{"id":4092,"date":"2024-02-21T10:12:38","date_gmt":"2024-02-21T02:12:38","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=4092"},"modified":"2023-12-05T15:55:03","modified_gmt":"2023-12-05T07:55:03","slug":"%e5%b0%86%e7%94%b5%e5%ad%90%e9%82%ae%e4%bb%b6%e4%b8%8e-visualforce-%e9%9b%86%e6%88%90","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=4092","title":{"rendered":"\u5c06\u7535\u5b50\u90ae\u4ef6\u4e0e Visualforce \u96c6\u6210"},"content":{"rendered":"\n<p>Visualforce \u53ef\u7528\u4e8e\u5411\u60a8\u7684\u4efb\u4f55\u8054\u7cfb\u4eba\u3001\u6f5c\u5728\u5ba2\u6237\u6216 \u5176\u4ed6\u6536\u4ef6\u4eba\u3002\u4e5f\u53ef\u4ee5\u521b\u5efa\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u7535\u5b50\u90ae\u4ef6\u6a21\u677f \u5229\u7528 Visualforce \u8fed\u4ee3\u60a8\u7684 Salesforce \u8bb0\u5f55\u7684\u80fd\u529b\u3002 \u4ee5\u4e0b\u4e3b\u9898\u8bf4\u660e\u5982\u4f55\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 Visualforce \u53d1\u9001\u7535\u5b50\u90ae\u4ef6<\/li>\n\n\n\n<li>Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528 Visualforce \u53d1\u9001\u7535\u5b50\u90ae\u4ef6<\/h2>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528 Visualforce \u53d1\u9001\u7535\u5b50\u90ae\u4ef6\uff0c\u65b9\u6cd5\u662f\u521b\u5efa\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u4ee5 \u4f20\u9012\u6d88\u606f\u3002Apex \u7c7b\u5904\u7406\u53ef\u7528\u7684\u51fa\u7ad9\u7535\u5b50\u90ae\u4ef6\u529f\u80fd \u5230 Salesforce\u3002<samp>Messaging.SingleEmailMessage<\/samp>\u4ee5\u4e0b\u4e3b\u9898\u6f14\u793a\u4e86\u901a\u8fc7 Visualforce \u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u65f6\u53ef\u7528\u7684\u8bb8\u591a\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 Messaging \u7c7b\u521b\u5efa\u81ea\u5b9a\u4e49\u63a7\u5236\u5668<\/li>\n\n\n\n<li>\u521b\u5efa\u7535\u5b50\u90ae\u4ef6\u9644\u4ef6<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528 Messaging \u7c7b\u521b\u5efa\u81ea\u5b9a\u4e49\u63a7\u5236\u5668<\/h2>\n\n\n\n<p>\u4f7f\u7528 Apex \u547d\u540d\u7a7a\u95f4\u7684\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u81f3\u5c11\u9700\u8981 \u7535\u5b50\u90ae\u4ef6\u3002\u60a8\u5c06\u9700\u8981\u4e00\u4e2a\u9875\u9762\u4f5c\u4e3a\u8868\u5355\u6765\u586b\u5199\u4e3b\u9898\u548c\u6b63\u6587\uff0c\u5e76\u4e14 \u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002<samp>Messaging<\/samp>\u521b\u5efa\u4e00\u4e2a\u65b0\u9875\u9762\uff0c\u79f0\u4e3a\u5e76\u4f7f\u7528 \u4ee5\u4e0b \u6cd5\u5178\uff1a<\/p>\n\n\n\n<p><samp>sendEmailPage<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:page controller=\"sendEmail\"&gt;\n\t&lt;apex:messages \/&gt;\n\t&lt;apex:pageBlock title=\"Send an Email to Your \n\t\t\t{!account.name} Representatives\"&gt;\n\t\t&lt;p&gt;Fill out the fields below to test how you might send an email to a user.&lt;\/p&gt;\n\t\t&lt;br \/&gt;\n\t\t&lt;apex:dataTable value=\"{!account.Contacts}\" var=\"contact\" border=\"1\"&gt;\n\t\t\t&lt;apex:column &gt;\n\t\t\t\t&lt;apex:facet name=\"header\"&gt;Name&lt;\/apex:facet&gt;\n\t\t\t\t{!contact.Name}\n\t\t\t&lt;\/apex:column&gt;\n\t\t\t&lt;apex:column &gt;\n\t\t\t\t&lt;apex:facet name=\"header\"&gt;Email&lt;\/apex:facet&gt;\n\t\t\t\t{!contact.Email}\n\t\t\t&lt;\/apex:column&gt;\n\t\t&lt;\/apex:dataTable&gt;\n    \n\t\t&lt;apex:form &gt;\n\t\t&lt;br \/&gt;&lt;br \/&gt;\n\t\t\t&lt;apex:outputLabel value=\"Subject\" for=\"Subject\"\/&gt;:&lt;br \/&gt;     \n\t\t\t&lt;apex:inputText value=\"{!subject}\" id=\"Subject\" maxlength=\"80\"\/&gt;\n\t\t\t&lt;br \/&gt;&lt;br \/&gt;\n\t\t\t&lt;apex:outputLabel value=\"Body\" for=\"Body\"\/&gt;:&lt;br \/&gt;     \n\t\t\t&lt;apex:inputTextarea value=\"{!body}\" id=\"Body\"  rows=\"10\" cols=\"80\"\/&gt;           \n\t\t\t&lt;br \/&gt;&lt;br \/&gt;&lt;br \/&gt;\n\t\t\t&lt;apex:commandButton value=\"Send Email\" action=\"{!send}\" \/&gt; \n\t\t&lt;\/apex:form&gt;\n\t&lt;\/apex:pageBlock&gt;\n&lt;\/apex:page&gt;<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u5728\u9875\u9762\u6807\u8bb0\u4e2d\uff0c\u5e10\u6237 ID \u662f\u4ece\u9875\u9762\u7684 URL \u4e2d\u68c0\u7d22\u7684\u3002\u4e3a \u6b64\u793a\u4f8b\u8981\u6b63\u786e\u5448\u73b0\uff0c\u60a8\u5fc5\u987b\u5c06 Visualforce \u9875\u9762\u4e0e\u6709\u6548\u7684 URL \u4e2d\u7684\u5e10\u6237\u8bb0\u5f55\u3002\u4f8b\u5982\uff0c\u5982\u679c\u662f\u5e10\u6237 ID\uff0c\u5219\u751f\u6210\u7684 URL \u5e94 \u662f\uff1a<\/p>\n\n\n\n<p><samp>001D000000IRt53<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:\/\/<em>Salesforce_instance<\/em>\/apex\/sendEmailPage?id=001D000000IRt53<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528 Visualforce \u663e\u793a\u5b57\u6bb5\u503c\u63d0\u4f9b\u4e86\u6709\u5173\u68c0\u7d22\u8bb0\u5f55 ID \u7684\u66f4\u591a\u4fe1\u606f\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u5b9e\u73b0\u8be5\u7c7b\u7684\u63a7\u5236\u5668\uff0c\u5e76\u4f7f\u7528\u4e0e \u5e10\u6237\u4f5c\u4e3a \u6536\u4ef6\u4eba\uff1a<\/p>\n\n\n\n<p><samp>sendEmail<\/samp><samp>Messaging.SingleEmailMessage<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class sendEmail {\n\tpublic String subject { get; set; }\n\tpublic String body { get; set; }\n\n\tprivate final Account account;\n\n\t\/\/ Create a constructor that populates the Account object\n\tpublic sendEmail() {\n\t\taccount = &#91;select Name, (SELECT Contact.Name, Contact.Email FROM Account.Contacts) \n\t\t\t\tfrom Account where id = :ApexPages.currentPage().getParameters().get('id')];\n\t}\n\n\tpublic Account getAccount() {\n\t\treturn account;\n\t}\n\n\tpublic PageReference send() {\n\t\t\/\/ Define the email\n\t\tMessaging.SingleEmailMessage email = new Messaging.SingleEmailMessage(); \n\n    String addresses;\n    if (account.Contacts&#91;0].Email != null)\n    {\n        addresses = account.Contacts&#91;0].Email;\n        \/\/ Loop through the whole list of contacts and their emails\n        for (Integer i = 1; i &lt; account.Contacts.size(); i++) \n        {\n            if (account.Contacts&#91;i].Email != null)\n            {\n                addresses += ':' + account.Contacts&#91;i].Email;\n            }\n        }\n    }\n\n\t\tString&#91;] toAddresses = addresses.split(':', 0);\n\n\t\t\/\/ Sets the paramaters of the email\n\t\temail.setSubject( subject );\n\t\temail.setToAddresses( toAddresses );\n\t\temail.setPlainTextBody( body );\n    \n\t\t\/\/ Sends the email\n\t\tMessaging.SendEmailResult &#91;] r = \n\t\t\tMessaging.sendEmail(new Messaging.SingleEmailMessage&#91;] {email});   \n\t\t\n\t\treturn null;\n\t}\n}<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u5728\u63a7\u5236\u5668\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7535\u5b50\u90ae\u4ef6\u7684\u4e3b\u9898\u548c\u6b63\u6587\u901a\u8fc7\u5355\u72ec\u7684 Visualforce \u9875\u9762\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5e76\u4e14 \u4f20\u9012\u5230\u63a7\u5236\u5668\u4e2d\u3002<\/li>\n\n\n\n<li>\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u7684\u65b9\u6cd5\u79f0\u4e3a \u3002\u6b64\u540d\u79f0\u5fc5\u987b\u4e0e Visualforce \u6309\u94ae\u7684\u64cd\u4f5c\u540d\u79f0\u5339\u914d \u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002<samp>send()<\/samp><\/li>\n\n\n\n<li>\u7535\u5b50\u90ae\u4ef6\u7684\u6536\u4ef6\u4eba\uff0c\u5373\u5b58\u50a8\u5728 \u4e2d\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff0c\u6765\u81ea \u5173\u8054\u5e10\u6237\u4e2d\u53ef\u7528\u7684\u8054\u7cfb\u4eba\u3002\u7f16\u5236 \u6765\u81ea\u8054\u7cfb\u4eba\u3001\u6f5c\u5728\u987e\u5ba2\u6216\u5176\u4ed6\u8bb0\u5f55\u7684\u6536\u4ef6\u4eba\uff0c\u6700\u597d\u5faa\u73af \u901a\u8fc7\u6240\u6709\u8bb0\u5f55\u6765\u9a8c\u8bc1\u662f\u5426\u4e3a\u6bcf\u4e2a\u8bb0\u5f55\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u3002\u8fd9 \u5e10\u6237 ID \u662f\u4ece\u9875\u9762\u7684 URL \u4e2d\u68c0\u7d22\u7684\u3002<samp>toAddresses[]<\/samp><\/li>\n<\/ul>\n\n\n\n<p>sendEmailPage&nbsp;\u4e0a\u7684\u8868\u5355\u793a\u4f8b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efa\u7535\u5b50\u90ae\u4ef6\u9644\u4ef6<\/h2>\n\n\n\n<p>\u5982\u679c\u8981\u5728\u7535\u5b50\u90ae\u4ef6\u4e2d\u6dfb\u52a0\u9644\u4ef6\uff0c\u53ea\u9700\u6dfb\u52a0\u51e0\u884c \u4ee3\u7801\u6dfb\u52a0\u5230\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u3002\u7535\u5b50\u90ae\u4ef6\u9644\u4ef6\u662f\u6587\u4ef6\u7c7b\u578b\u3002\u82e5\u8981\u521b\u5efa\u9644\u4ef6\uff0c\u9700\u8981\u4f7f\u7528 Apex \u7c7b\u3002\u60a8\u5fc5\u987b\u5b9a\u4e49 \u5bf9\u8c61\u7684\u6587\u4ef6\u540d\u548c\u5185\u5bb9\u3002<samp>Blob<\/samp><samp>Messaging.EmailFileAttachment<\/samp><samp>EmailFileAttachment<\/samp><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u6dfb\u52a0 PDF \u9644\u4ef6<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u5c06 Visualforce \u9875\u9762\u8f6c\u6362\u4e3a\u5448\u73b0\u4e3a \u5c06 PDF \u8f6c\u6362\u4e3a\u7535\u5b50\u90ae\u4ef6\u9644\u4ef6\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\uff1a<\/p>\n\n\n\n<p><samp>PageReference<\/samp><samp>attachmentPDF<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:page standardController=\"Account\" renderAs=\"PDF\"&gt;\n\n  &lt;h1&gt;Account Details&lt;\/h1&gt;\n  \n  &lt;apex:panelGrid columns=\"2\"&gt;\n\n      &lt;apex:outputLabel for=\"Name\" value=\"Name\"\/&gt;\n      &lt;apex:outputText id=\"Name\" value=\"{!account.Name}\"\/&gt;\n      \n      &lt;apex:outputLabel for=\"Owner\" value=\"Account Owner\"\/&gt;\n      &lt;apex:outputText id=\"Owner\" value=\"{!account.Owner.Name}\"\/&gt;\n      \n      &lt;apex:outputLabel for=\"AnnualRevenue\" value=\"Annual Revenue\"\/&gt;\n      &lt;apex:outputText id=\"AnnualRevenue\" value=\"{0,number,currency}\"&gt;\n          &lt;apex:param value=\"{!account.AnnualRevenue}\"\/&gt;\n      &lt;\/apex:outputText&gt;\n      \n      &lt;apex:outputLabel for=\"NumberOfEmployees\" value=\"Employees\"\/&gt;\n      &lt;apex:outputText id=\"NumberOfEmployees\" value=\"{!account.NumberOfEmployees}\"\/&gt;\n      \n  &lt;\/apex:panelGrid&gt;\n\n&lt;\/apex:page&gt;<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f<\/p>\n\n\n\n<p>\u8bf7\u53c2\u9605\u6e32\u67d3 PDF \u6587\u4ef6\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u4e86\u89e3\u5efa\u8bae\u5728 PDF \u4e2d\u4f7f\u7528\u54ea\u4e9b\u7ec4\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f \u9644\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u5bf9\u8c61 \u5728\u60a8\u7684\u81ea\u5b9a\u4e49\u65b9\u6cd5\u4e2d \u63a7\u5236\u5668\u3002\u5728\u8c03\u7528\u4e4b\u524d\u5fc5\u987b\u653e\u7f6e\u4ee5\u4e0b\u793a\u4f8b\uff1a<\/p>\n\n\n\n<p><samp>EmailFileAttachment<\/samp><samp>send()<\/samp><samp>Messaging.sendEmail<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ Reference the attachment page, pass in the account ID\n    PageReference pdf = Page.attachmentPDF;\n    pdf.getParameters().put('id',(String)account.id);\n    pdf.setRedirect(true);\n\n    \/\/ Take the PDF content\n    Blob b = pdf.getContent();\n\n    \/\/ Create the email attachment\n    Messaging.EmailFileAttachment efa = new Messaging.EmailFileAttachment();\n    efa.setFileName('attachment.pdf');\n    efa.setBody(b);<\/code><\/pre>\n\n\n\n<p>\u5982\u679c \u60a8\u7684\u5bf9\u8c61\u5df2\u547d\u540d\uff0c\u7136\u540e\u60a8\u5173\u8054\u9644\u4ef6 \u559c\u6b22 \u8fd9\uff1a<\/p>\n\n\n\n<p><samp>SingleEmailMessage<\/samp><samp>email<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>email.setFileAttachments(new Messaging.EmailFileAttachment&#91;] {efa});<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u5c06\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u5b9a\u4e49\u4e3a \u9644\u4ef6<\/h2>\n\n\n\n<p>\u901a\u8fc7\u521b\u5efa\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u5e76\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u8868\u5355\u4e0a\u4f7f\u7528\u5b83\uff0c\u7136\u540e \u5448\u73b0\u7535\u5b50\u90ae\u4ef6\u7684 PDF\uff0c\u7528\u6237\u53ef\u4ee5\u770b\u5230\u4ed6\u4eec\u6b63\u5728\u5c1d\u8bd5\u7684\u5185\u5bb9\u7684\u9884\u89c8 \u53d1\u9001\u3002\u4ee5\u4e0b\u6807\u8bb0\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a \u7535\u5b50\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<p><samp>attachment<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:component access=\"global\"&gt;\n  &lt;h1&gt;Account Details&lt;\/h1&gt;\n  \n  &lt;apex:panelGrid columns=\"2\"&gt;\n\n      &lt;apex:outputLabel for=\"Name\" value=\"Name\"\/&gt;\n      &lt;apex:outputText id=\"Name\" value=\"{!account.Name}\"\/&gt;\n      \n      &lt;apex:outputLabel for=\"Owner\" value=\"Account Owner\"\/&gt;\n      &lt;apex:outputText id=\"Owner\" value=\"{!account.Owner.Name}\"\/&gt;\n      \n      &lt;apex:outputLabel for=\"AnnualRevenue\" value=\"Annual Revenue\"\/&gt;\n      &lt;apex:outputText id=\"AnnualRevenue\" value=\"{0,number,currency}\"&gt;\n          &lt;apex:param value=\"{!account.AnnualRevenue}\"\/&gt;\n      &lt;\/apex:outputText&gt;\n      \n      &lt;apex:outputLabel for=\"NumberOfEmployees\" value=\"Employees\"\/&gt;\n      &lt;apex:outputText id=\"NumberOfEmployees\" value=\"{!account.NumberOfEmployees}\"\/&gt;\n      \n  &lt;\/apex:panelGrid&gt;\n&lt;\/apex:component&gt;<\/code><\/pre>\n\n\n\n<p>\u66ff\u6362\u60a8\u7684\u9875\u9762\uff0c\u4f8b\u5982 \u8fd9\uff1a<\/p>\n\n\n\n<p><samp>attachmentPDF<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:page standardController=\"account\" renderAs=\"PDF\"&gt;\n    &lt;c:attachment\/&gt;\n&lt;\/apex:page&gt;<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff0c\u6e32\u67d3\u5728\u4f60\u4e4b\u524d\u7684\u5e95\u90e8\uff1a<\/p>\n\n\n\n<p><samp>sendEmailPage<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:pageBlock title=\"Preview the Attachment for {!account.name}\"&gt;\n    &lt;c:attachment\/&gt;\n&lt;\/apex:pageBlock&gt;<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u8981\u540c\u65f6\u66f4\u6539\u9644\u4ef6\u548c\u9884\u89c8\uff0c\u5219\u9700\u8981\u4fee\u6539\u81ea\u5b9a\u4e49\u7ec4\u4ef6 \u4ec5\u5728\u4e00\u4e2a\u4f4d\u7f6e\u3002<samp>attachment<\/samp><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u793a\u4f8b\uff1a\u53d1\u9001\u5e26\u6709 \u9644\u4ef6<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u793a\u4f8b\u663e\u793a\u4e86\u524d\u9762\u7684\u00a0<samp>sendEmail<\/samp>\u00a0\u793a\u4f8b\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff0c\u8be5\u7ec4\u4ef6\u5c06 Visualforce \u9875\u9762\u6dfb\u52a0\u4e3a \u9644\u4ef6\u3002\u9996\u5148\uff0c \u63a7\u5236\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class sendEmail {\n    public String subject { get; set; }\n    public String body { get; set; }\n\n    private final Account account;\n\n    \/\/ Create a constructor that populates the Account object\n    public sendEmail() {\n        account = &#91;SELECT Name, \n                  (SELECT Contact.Name, Contact.Email FROM Account.Contacts) \n                   FROM Account \n                   WHERE Id = :ApexPages.currentPage().getParameters().get('id')];\n    }\n\n    public Account getAccount() {\n        return account;\n    }\n\n    public PageReference send() {\n        \/\/ Define the email\n        Messaging.SingleEmailMessage email = new Messaging.SingleEmailMessage(); \n\n        \/\/ Reference the attachment page and pass in the account ID\n        PageReference pdf =  Page.attachmentPDF;\n        pdf.getParameters().put('id',(String)account.id); \n        pdf.setRedirect(true);\n\n        \/\/ Take the PDF content\n        Blob b = pdf.getContent();\n\n        \/\/ Create the email attachment\n        Messaging.EmailFileAttachment efa = new Messaging.EmailFileAttachment();\n        efa.setFileName('attachment.pdf');\n        efa.setBody(b);\n\n        String addresses;\n        if (account.Contacts&#91;0].Email != null) {\n            addresses = account.Contacts&#91;0].Email;\n            \/\/ Loop through the whole list of contacts and their emails\n            for (Integer i = 1; i &lt; account.Contacts.size(); i++) {\n                if (account.Contacts&#91;i].Email != null) {\n                    addresses += ':' + account.Contacts&#91;i].Email;\n                }\n            }\n        }\n\n        String&#91;] toAddresses = addresses.split(':', 0);\n\n        \/\/ Sets the paramaters of the email\n        email.setSubject( subject );\n        email.setToAddresses( toAddresses );\n        email.setPlainTextBody( body );\n\n        email.setFileAttachments(new Messaging.EmailFileAttachment&#91;] {efa});\n\n        \/\/ Sends the email\n        Messaging.SendEmailResult &#91;] r = \n            Messaging.sendEmail(new Messaging.SingleEmailMessage&#91;] {email});   \n\t\t\n        return null;\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0cVisualforce \u9875\u9762 \u53d1\u9001 \u7535\u5b50\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:page controller=\"sendEmail\"&gt;\n    &lt;apex:messages\/&gt;\n    &lt;apex:pageBlock title=\"Send an Email to Your {!account.name} Representatives\"&gt;\n        &lt;p&gt;Fill out the fields below to test how you might send an email to a user.&lt;\/p&gt;\n\n        &lt;apex:dataTable value=\"{!account.Contacts}\" var=\"contact\" border=\"1\"&gt;\n            &lt;apex:column&gt;\n                &lt;apex:facet name=\"header\"&gt;Name&lt;\/apex:facet&gt;\n                {!contact.Name}\n            &lt;\/apex:column&gt;\n            &lt;apex:column&gt;\n                &lt;apex:facet name=\"header\"&gt;Email&lt;\/apex:facet&gt;\n                {!contact.Email}\n            &lt;\/apex:column&gt;\n        &lt;\/apex:dataTable&gt;\n    \n        &lt;apex:form&gt;&lt;br\/&gt;&lt;br\/&gt;\n            &lt;apex:outputLabel value=\"Subject\" for=\"Subject\"\/&gt;: &lt;br\/&gt;     \n            &lt;apex:inputText value=\"{!subject}\" id=\"Subject\" maxlength=\"80\"\/&gt;\n            &lt;br\/&gt;&lt;br\/&gt;\n\n            &lt;apex:outputLabel value=\"Body\" for=\"Body\"\/&gt;: &lt;br\/&gt;     \n            &lt;apex:inputTextarea value=\"{!body}\" id=\"Body\" rows=\"10\" cols=\"80\"\/&gt;           \n            &lt;br\/&gt;&lt;br\/&gt;\n\n            &lt;apex:commandButton value=\"Send Email\" action=\"{!send}\"\/&gt; \n        &lt;\/apex:form&gt;\n    &lt;\/apex:pageBlock&gt;\n\n    &lt;apex:pageBlock title=\"Preview the Attachment for {!account.name}\"&gt;\n        &lt;c:attachment\/&gt;\n    &lt;\/apex:pageBlock&gt;\n&lt;\/apex:page&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/h2>\n\n\n\n<p>\u5f00\u53d1\u4eba\u5458\u548c\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528 Visualforce \u521b\u5efa\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u3002\u4e0e\u6807\u51c6 HTML \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u76f8\u6bd4\uff0c\u4f7f\u7528 Visualforce \u7684\u4f18\u52bf\u5728\u4e8e\uff0cVisualforce \u4f7f\u60a8\u80fd\u591f\u5bf9\u4ee5\u4e0b\u6570\u636e\u6267\u884c\u9ad8\u7ea7\u64cd\u4f5c\uff1a \u53d1\u9001\u7ed9\u6536\u4ef6\u4eba\u3002\u5c3d\u7ba1 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4f7f\u7528\u6807\u51c6\u7684 Visualforce \u7ec4\u4ef6\uff0c\u4f46\u5b83\u4eec\u7684\u521b\u5efa\u65b9\u5f0f\u5e76\u4e0d\u76f8\u540c\u3002Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u59cb\u7ec8\u4f7f\u7528\u4ee5\u547d\u540d\u7a7a\u95f4\u5f00\u5934\u7684\u7ec4\u4ef6\u3002\u53e6\u5916\uff1a<\/p>\n\n\n\n<p><samp>messaging<\/samp><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6240\u6709 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u5fc5\u987b\u5305\u542b\u5728\u5355\u4e2a\u6807\u8bb0\u4e2d\u3002 \u8fd9\u7c7b\u4f3c\u4e8e\u5728\u5355\u4e2a\u6807\u8bb0\u4e2d\u5b9a\u4e49\u7684\u5e38\u89c4 Visualforce \u9875\u9762\u3002<samp>&lt;messaging:emailTemplate&gt;<\/samp><samp>&lt;apex:page&gt;<\/samp><\/li>\n\n\n\n<li>\u6807\u7b7e\u5fc5\u987b\u5305\u542b\u5355\u4e2a\u6807\u7b7e\u6216\u5355\u4e2a\u6807\u7b7e\u3002<samp>&lt;messaging:emailTemplate&gt;<\/samp><samp>&lt;messaging:htmlEmailBody&gt;<\/samp><samp>&lt;messaging:plainTextEmailBody&gt;<\/samp><\/li>\n\n\n\n<li>\u6709\u51e0\u4e2a\u6807\u51c6\u7684 Visualforce \u7ec4\u4ef6\u4e0d\u80fd\u5728 \u4e2d\u4f7f\u7528\u3002\u8fd9\u4e9b \u5305\u62ec \u3001\u6240\u6709\u76f8\u5173\u7ec4\u4ef6\u548c\u6240\u6709\u8f93\u5165 \u7ec4\u4ef6\uff0c\u4f8b\u5982 .\u5982\u679c\u60a8\u5c1d\u8bd5\u4f7f\u7528\u8fd9\u4e9b\u7ec4\u4ef6\u4fdd\u5b58 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\uff0c\u5219\u4f1a\u663e\u793a\u4e00\u6761\u9519\u8bef\u6d88\u606f\u3002<samp>&lt;messaging:emailTemplate&gt;<\/samp><samp>&lt;apex:detail&gt;<\/samp><samp>&lt;apex:pageBlock&gt;<\/samp><samp>pageBlock<\/samp><samp>&lt;apex:form&gt;<\/samp><\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u4e3b\u9898\u63d0\u4f9b\u4e86\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/li>\n\n\n\n<li>\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u6837\u5f0f\u8868<\/li>\n\n\n\n<li>\u6dfb\u52a0\u9644\u4ef6<\/li>\n\n\n\n<li>\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u63a7\u5236\u5668<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efa Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a><\/a>\u6267\u884c\u4e0b\u5217\u64cd\u4f5c\u4e4b\u4e00\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u60a8\u6709\u6743\u7f16\u8f91\u516c\u5171\u6a21\u677f\uff0c\u8bf7\u4ece\u201c\u8bbe\u7f6e\u201d\u4e2d\u8f93\u5165\u201c\u5feb\u901f\u67e5\u627e\u201d\u6846\uff0c\u7136\u540e\u9009\u62e9<strong>\u201c\u7ecf\u5178\u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/strong>\u201d\u3002<kbd>Email Templates<\/kbd><\/li>\n\n\n\n<li>\u5982\u679c\u60a8\u65e0\u6743\u7f16\u8f91\u516c\u5171\u6a21\u677f\uff0c\u8bf7\u8f6c\u5230\u60a8\u7684\u4e2a\u4eba \u8bbe\u7f6e\u3002\u8f93\u5165\u201c\u5feb\u901f\u67e5\u627e\u201d\u6846\uff0c\u7136\u540e\u9009\u62e9\u201c<strong>\u7535\u5b50\u90ae\u4ef6\u6a21\u677f<\/strong>\u201d\u6216<strong>\u201c\u6211\u7684\u201d \u6a21\u677f<\/strong>&nbsp;&#8211; \u4ee5\u51fa\u73b0\u7684\u6a21\u677f\u4e3a\u51c6\u3002<kbd>Templates<\/kbd><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5355\u51fb<strong>\u201c\u65b0\u5efa\u6a21\u677f<\/strong>\u201d\u3002<\/li>\n\n\n\n<li>\u9009\u62e9&nbsp;Visualforce\uff0c\u7136\u540e\u5355\u51fb<strong>\u4e0b\u4e00\u6b65<\/strong>\u3002\u4f60 \u65e0\u6cd5\u4f7f\u7528 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u53d1\u9001\u7fa4\u53d1\u7535\u5b50\u90ae\u4ef6\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u8981\u5728\u5176\u4e2d\u5b58\u50a8\u6a21\u677f\u7684\u6587\u4ef6\u5939\u3002<\/li>\n\n\n\n<li>\u82e5\u8981\u4f7f\u6a21\u677f\u53ef\u4f9b\u4f7f\u7528\uff0c\u8bf7\u9009\u62e9\u201c\u53ef\u7528\u4e8e\u201d \u4f7f\u7528\u590d\u9009\u6846\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u540d\u79f0\u201d\u4e2d\u8f93\u5165\u540d\u79f0\u3002<\/li>\n\n\n\n<li>\u5982\u6709\u5fc5\u8981\uff0c\u8bf7\u66f4\u6539\u6a21\u677f\u552f\u4e00\u540d\u79f0\u3002\u8fd9\u4e2a\u552f\u4e00\u7684\u540d\u79f0 \u6307\u4f7f\u7528 Lightning \u5e73\u53f0 API \u65f6\u7684\u7ec4\u4ef6\u3002\u5728\u6258\u7ba1\u5305\u4e2d\uff0c\u8fd9 \u552f\u4e00\u540d\u79f0\u53ef\u9632\u6b62\u8f6f\u4ef6\u5305\u5b89\u88c5\u4e2d\u7684\u547d\u540d\u51b2\u7a81\u3002\u6b64\u540d\u79f0\u53ea\u80fd\u5305\u542b \u4e0b\u5212\u7ebf\u548c\u5b57\u6bcd\u6570\u5b57\u5b57\u7b26\uff0c\u5e76\u4e14\u5728\u7ec4\u7ec7\u4e2d\u5fc5\u987b\u662f\u552f\u4e00\u7684\u3002\u5b83\u5fc5\u987b\u5f00\u59cb \u5bf9\u4e8e\u5b57\u6bcd\uff0c\u4e0d\u5305\u542b\u7a7a\u683c\uff0c\u4e0d\u4ee5\u4e0b\u5212\u7ebf\u7ed3\u5c3e\uff0c\u4e0d\u5305\u542b\u4e24\u4e2a \u8fde\u7eed\u4e0b\u5212\u7ebf\u3002\u4f7f\u7528\u201c\u6a21\u677f\u552f\u4e00\u540d\u79f0\u201d\u5b57\u6bb5\uff0c\u60a8\u53ef\u4ee5 \u66f4\u6539\u6258\u7ba1\u5305\u4e2d\u67d0\u4e9b\u7ec4\u4ef6\u7684\u540d\u79f0\uff0c\u8fd9\u4e9b\u66f4\u6539\u5c06\u53cd\u6620\u51fa\u6765 \u5728\u8ba2\u9605\u8005\u7684\u7ec4\u7ec7\u4e2d\u3002<\/li>\n\n\n\n<li><a><\/a>\u5982\u679c\u9700\u8981\uff0c\u8bf7\u4ece\u201c\u7f16\u7801\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\u9009\u62e9\u5176\u4ed6\u5b57\u7b26\u96c6\u3002<\/li>\n\n\n\n<li>\u8f93\u5165\u6a21\u677f\u7684\u63cf\u8ff0\u3002\u6a21\u677f\u540d\u79f0\u548c\u63cf\u8ff0\u90fd\u9002\u7528\u4e8e\u4f60\u7684 \u4ec5\u4f9b\u5185\u90e8\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u5728\u7535\u5b50\u90ae\u4ef6\u4e3b\u9898\u4e2d\u8f93\u5165\u6a21\u677f\u7684\u4e3b\u9898\u884c\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u6536\u4ef6\u4eba\u7c7b\u578b\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\uff0c\u9009\u62e9\u6536\u4ef6\u4eba\u7684\u7c7b\u578b&nbsp;\u63a5\u6536\u4ece\u6a21\u677f\u521b\u5efa\u7684\u7535\u5b50\u90ae\u4ef6\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u9700\u8981\uff0c\u5728\u201c\u4e0e\u7c7b\u578b\u76f8\u5173\u201d\u4e0b\u62c9\u5217\u8868\u4e2d\uff0c\u9009\u62e9\u5bf9\u8c61 \u6a21\u677f\u4ece\u4e2d\u68c0\u7d22\u5408\u5e76\u5b57\u6bb5\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb<strong>\u4fdd\u5b58<\/strong>\u3002<\/li>\n\n\n\n<li>\u5728\u201c\u5728 Salesforce Classic \u4e2d\u67e5\u770b\u548c\u7f16\u8f91\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u201d\u9875\u9762\u4e0a\uff0c\u5355\u51fb<strong>\u201c\u7f16\u8f91\u201d \u6a21\u677f<\/strong>\u3002<\/li>\n\n\n\n<li>\u8f93\u5165 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u7684\u6807\u8bb0\u6587\u672c\u3002\u6ce8\u610f\u5982\u679c\u60a8\u5305\u62ec \u56fe\u50cf\uff0c\u6211\u4eec\u5efa\u8bae\u5c06\u5176\u4e0a\u4f20\u5230\u201c\u6587\u6863\u201d\u9009\u9879\u5361\u4ee5\u5f15\u7528\u56fe\u50cf\u7684\u526f\u672c \u5728\u6211\u4eec\u7684\u670d\u52a1\u5668\u4e0a\u3002\u4f8b\u5982\uff1a<code>&lt;apex:image id=\"Logo\" value=\"https:\/\/<em>yourInstance<\/em>.salesforce.com\/servlet\/servlet.ImageServer? id=015D0000000Dpwc&amp;oid=00DD0000000FHaG&amp;lastMod=127057656800\" \/&gt;<\/code><\/li>\n\n\n\n<li>\u8981\u6307\u5b9a Visualforce \u7684\u7248\u672c\u4ee5\u53ca\u4e0e\u6b64\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e00\u8d77\u4f7f\u7528\u7684 API\uff0c\u8bf7\u5355\u51fb<strong>\u7248\u672c\u8bbe\u7f6e<\/strong>\u3002\u5982\u679c\u60a8\u5df2\u4ece AppExchange\uff0c\u60a8\u8fd8\u53ef\u4ee5\u6307\u5b9a\u8981\u4e0e\u6b64\u8f6f\u4ef6\u5305\u4e00\u8d77\u4f7f\u7528\u7684\u6bcf\u4e2a\u6258\u7ba1\u8f6f\u4ef6\u5305\u7684\u7248\u672c \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u3002\u901a\u5e38\uff0c\u5bf9\u6240\u6709\u7248\u672c\u4f7f\u7528\u9ed8\u8ba4\u503c\u6765\u5173\u8054\u7535\u5b50\u90ae\u4ef6 \u5305\u542b\u6700\u65b0\u7248\u672c\u7684 Visualforce\u3001API \u548c\u6bcf\u4e2a\u6258\u7ba1\u5305\u7684\u6a21\u677f\u3002 \u8981\u4fdd\u6301\u7279\u5b9a\u884c\u4e3a\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u65e7\u7248\u672c\u7684 Visualforce\uff0c\u5e76\u4e14 \u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\u3002\u8bbf\u95ee\u4e0e\u6700\u65b0\u5305\u4e0d\u540c\u7684\u7ec4\u4ef6\u6216\u529f\u80fd version\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u6258\u7ba1\u5305\u7684\u65e7\u7248\u672c\u3002<\/li>\n\n\n\n<li>\u82e5\u8981\u67e5\u770b\u6a21\u677f\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u5355\u51fb<strong>\u201c\u4fdd\u5b58<\/strong>\u201d\u3002\u7ee7\u7eed \u7f16\u8f91\u6a21\u677f\u65f6\uff0c\u70b9\u51fb<strong>\u5feb\u901f\u4fdd\u5b58<\/strong>\u3002\u60a8\u7684 Visualforce \u6807\u8bb0 \u5fc5\u987b\u6709\u6548\uff0c\u7136\u540e\u624d\u80fd\u4fdd\u5b58\u6a21\u677f\u3002\u6ce8\u610fVisualforce \u7684\u6700\u5927\u5927\u5c0f \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e3a 1 MB\u3002\u60a8\u65e0\u6cd5\u4f7f\u7528 Visualforce \u7535\u5b50\u90ae\u4ef6\u53d1\u9001\u7fa4\u53d1\u7535\u5b50\u90ae\u4ef6 \u6a21\u677f\u3002<a><\/a>{\uff01Receiving_User\u3002<var>field_name<\/var>}\u548c&nbsp;{\uff01Sending_User\u3002<var>field_name<\/var>}\u5408\u5e76\u5b57\u6bb5 \u4ec5\u9002\u7528\u4e8e\u7fa4\u53d1\u7535\u5b50\u90ae\u4ef6\u548c\u5217\u8868\u7535\u5b50\u90ae\u4ef6\uff0c\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u4e2d\u4e0d\u53ef\u7528 \u6a21\u677f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0b\u793a\u4f8b\u663e\u793a\u4e86\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\uff0c\u8be5\u6a21\u677f \u663e\u793a\u4e0e\u8054\u7cfb\u4eba\u5173\u8054\u7684\u6240\u6709\u6848\u4f8b\u3002\u8be5\u793a\u4f8b\u4f7f\u7528\u6807\u7b7e\u904d\u5386\u6240\u6709 \u4e0e\u8054\u7cfb\u4eba\u76f8\u5173\u7684\u6848\u4f8b\uff0c\u5e76\u5c06\u5176\u7eb3\u5165 \u6a21\u677f\uff1a<\/p>\n\n\n\n<p><samp>&lt;apex:repeat&gt;<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:emailTemplate recipientType=\"Contact\"\n\trelatedToType=\"Account\"\n\tsubject=\"Case report for Account: {!relatedTo.name}\"\n\tlanguage=\"{!recipient.language__c}\"\n\treplyTo=\"support@acme.com\"&gt;\n\n\t&lt;messaging:htmlEmailBody&gt;\n\t\t&lt;html&gt;\n\t\t\t&lt;body&gt;\n\n\t\t\t&lt;p&gt;Dear {!recipient.name},&lt;\/p&gt;\n\t\t\t&lt;p&gt;Below is a list of cases related to {!relatedTo.name}.&lt;\/p&gt;\n\t\t\t&lt;table border=\"0\" &gt;\n\t\t\t\t&lt;tr&gt;\n\t\t\t\t\t&lt;th&gt;Case Number&lt;\/th&gt;&lt;th&gt;Origin&lt;\/th&gt;\n\t\t\t\t\t&lt;th&gt;Creator Email&lt;\/th&gt;&lt;th&gt;Status&lt;\/th&gt;\n\t\t\t\t&lt;\/tr&gt;\n\t\t\t\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t\t\t&lt;tr&gt;\n\t\t\t\t\t&lt;td&gt;&lt;a href = \n\t\t\t\t\t\t\"https:\/\/<em>yourInstance<\/em>.salesforce.com\/{!cx.id}\"&gt;{!cx.CaseNumber}\n\t\t\t\t\t&lt;\/a&gt;&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Origin}&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Contact.email}&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Status}&lt;\/td&gt;\n\t\t\t\t&lt;\/tr&gt;\n\t\t\t\t&lt;\/apex:repeat&gt; \n\t\t\t&lt;\/table&gt;\n\t\t\t&lt;p\/&gt;\n\t\t\t&lt;center&gt;\n\t\t\t\t&lt;apex:outputLink value=\"https:\/\/salesforce.com\"&gt;\n\t\t\t\t\tFor more detailed information login to Salesforce.com\n\t\t\t\t&lt;\/apex:outputLink&gt;\n\t\t\t&lt;\/center&gt;\n\t\t\t&lt;\/body&gt;\n\t\t&lt;\/html&gt;\n\t&lt;\/messaging:htmlEmailBody&gt;\n&lt;\/messaging:emailTemplate&gt;<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\u6709\u5173\u6807\u8bb0\u7684\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c5e\u6027\u548c\u5145\u5f53 \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u7684\u63a7\u5236\u5668\u3002\u6709\u4e86\u5b83\u4eec\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95ee\u76f8\u540c\u7684 \u5408\u5e76\u53ef\u4f9b\u5176\u4ed6\u6807\u51c6\u63a7\u5236\u5668\u4f7f\u7528\u7684\u5b57\u6bb5\u3002\u8be5\u5c5e\u6027\u8868\u793a \u7535\u5b50\u90ae\u4ef6\u7684\u6536\u4ef6\u4eba\u3002\u8be5\u5c5e\u6027\u8868\u793a\u8981\u4e0e\u7535\u5b50\u90ae\u4ef6\u5173\u8054\u7684\u8bb0\u5f55\u3002<samp>recipientType<\/samp><samp>relatedToType<\/samp><samp>recipientType<\/samp><samp>relatedToType<\/samp><\/li>\n\n\n\n<li>\u8be5\u7ec4\u4ef6\u53ef\u4ee5\u5305\u542b Visualforce \u6807\u8bb0\u548c HTML \u7684\u7ec4\u5408\u3002\u8be5\u7ec4\u4ef6\u53ea\u80fd\u5305\u542b Visualforce \u6807\u8bb0\u548c\u7eaf\u6587\u672c\u3002<samp>&lt;messaging:htmlEmailBody&gt;<\/samp><samp>&lt;messaging:plainTextEmailBody&gt;<\/samp><\/li>\n\n\n\n<li>\u7ffb\u8bd1\u57fa\u4e8e Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f \u5728\u6536\u4ef6\u4eba\u6216\u76f8\u5173\u5bf9\u8c61\u7684\u8bed\u8a00\u4e0a\uff0c\u4f7f\u7528\u6807\u8bb0\u7684\u5c5e\u6027\uff08\u6709\u6548\u503c\uff1aSalesforce \u652f\u6301\u7684\u8bed\u8a00\u952e\uff0c\u7528\u4e8e \u4f8b\u5982\uff0c\u201cen-US\u201d\uff09\u3002language \u5c5e\u6027\u63a5\u53d7\u6765\u81ea \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u548c\u5c5e\u6027\u3002\u521b\u5efa\u81ea\u5b9a\u4e49\u8bed\u8a00 \u7528\u4e8e\u5408\u5e76\u5b57\u6bb5\u7684\u5b57\u6bb5\u3002<samp>&lt;messaging:emailTemplate&gt;<\/samp><samp>language<\/samp><samp>recipientType<\/samp><samp>relatedToType<\/samp><a><\/a>\u7ffb\u8bd1 \u9700\u8981 Workbench \u6765\u7ffb\u8bd1\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u3002\u8be5\u793a\u4f8b\u4f7f\u7528\u5408\u5e76\u5b57\u6bb5\u83b7\u53d6\u8054\u7cfb\u4eba\u7684\u5c5e\u6027 \u63a5\u6536\u7535\u5b50\u90ae\u4ef6\u3002<samp>language<\/samp><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u6837\u5f0f\u8868<\/h2>\n\n\n\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cVisualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u59cb\u7ec8\u4f7f\u7528\u5176\u4ed6 Salesforce \u7ec4\u4ef6\u7684\u6807\u51c6\u5916\u89c2\u3002 \u4f46\u662f\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49 \u81ea\u5df1\u7684\u6837\u5f0f\u8868\u3002<\/p>\n\n\n\n<p>\u4e0e\u5176\u4ed6 Visualforce \u9875\u9762\u4e0d\u540c\uff0cVisualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e0d\u80fd\u4f7f\u7528\u5f15\u7528\u7684\u9875\u9762\u6837\u5f0f\u6216\u9759\u6001\u8d44\u6e90\u3002\u5c3d\u7ba1 CSS \u4f3c\u4e4e\u5728 \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u9884\u89c8\u7a97\u683c\uff0c\u5b83\u5bf9\u6536\u4ef6\u4eba\u6765\u8bf4\u770b\u8d77\u6765\u4e0d\u4e00\u6837 \u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u3002\u60a8\u5fc5\u987b\u5728\u6807\u7b7e\u4e2d\u4f7f\u7528 CSS \u5b9a\u4e49\u6837\u5f0f\u3002<samp>&lt;style><\/samp>\u4ee5\u4e0b\u793a\u4f8b\u5c06\u7535\u5b50\u90ae\u4ef6\u7684\u5b57\u4f53\u66f4\u6539\u4e3a Courier\uff0c\u5411\u8868\u683c\u6dfb\u52a0\u8fb9\u6846\uff0c\u7136\u540e \u66f4\u6539\u8868\u683c\u7684\u989c\u8272 \u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:emailTemplate recipientType=\"Contact\"\n\trelatedToType=\"Account\"\n\tsubject=\"Case report for Account: {!relatedTo.name}\"\n\treplyTo=\"support@acme.com\"&gt;\n\n\t&lt;messaging:htmlEmailBody&gt;\n\t\t&lt;html&gt;\n\t\t\t&lt;style type=\"text\/css\"&gt;\n\t\t\tbody {font-family: Courier; size: 12pt;}\n\n\t\t\ttable {\n\t\t\tborder-width: 5px;\n\t\t\tborder-spacing: 5px;\n\t\t\tborder-style: dashed;\n\t\t\tborder-color: #FF0000;\n\t\t\tbackground-color: #FFFFFF;\n\t\t}\n\n\t\ttd {\n\t\t\tborder-width: 1px;\n\t\t\tpadding: 4px;\n\t\t\tborder-style: solid;\n\t\t\tborder-color: #000000;\n\t\t\tbackground-color: #FFEECC;\n\t\t}\n\n\t\tth { \n\t\t\tcolor: #000000;\n\t\t\tborder-width: 1px ;\n\t\t\tpadding: 4px ;\n\t\t\tborder-style: solid ;\n\t\t\tborder-color: #000000;\n\t\t\tbackground-color: #FFFFF0;\n\t\t}\n\t\t&lt;\/style&gt;\n\t\t&lt;body&gt;\n\t\t\t&lt;p&gt;Dear {!recipient.name},&lt;\/p&gt;\n\t\t\t&lt;table border=\"0\" &gt;\n\t\t\t\t&lt;tr&gt;\n\t\t\t\t\t&lt;th&gt;Case Number&lt;\/th&gt;&lt;th&gt;Origin&lt;\/th&gt;\n\t\t\t\t\t&lt;th&gt;Creator Email&lt;\/th&gt;&lt;th&gt;Status&lt;\/th&gt;\n\t\t\t\t&lt;\/tr&gt;\n\t\t\t\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t\t\t&lt;tr&gt;\n\t\t\t\t\t&lt;td&gt;&lt;a href = \n\t\t\t\t\t\t\"https:\/\/<em>MyDomainName<\/em>.my.salesforce.com\/{!cx.id}\"&gt;{!cx.CaseNumber}\n\t\t\t\t\t&lt;\/a&gt;&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Origin}&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Contact.email}&lt;\/td&gt;\n\t\t\t\t\t&lt;td&gt;{!cx.Status}&lt;\/td&gt;\n\t\t\t\t&lt;\/tr&gt;\n\t\t\t\t&lt;\/apex:repeat&gt; \n\t\t\t&lt;\/table&gt;\n\t\t&lt;\/body&gt;\n\t\t&lt;\/html&gt;\n\t&lt;\/messaging:htmlEmailBody&gt;\n&lt;\/messaging:emailTemplate&gt;<\/code><\/pre>\n\n\n\n<p>\u5448\u73b0\u7684 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u793a\u4f8b<img fetchpriority=\"high\" decoding=\"async\" width=\"675\" height=\"341\" class=\"wp-image-4095\" style=\"\" src=\"http:\/\/www.ponybai.com\/wp-content\/uploads\/2024\/02\/vfmail.jpg\" alt=\"\" srcset=\"http:\/\/www.ponybai.com\/wp-content\/uploads\/2024\/02\/vfmail.jpg 675w, http:\/\/www.ponybai.com\/wp-content\/uploads\/2024\/02\/vfmail-300x152.jpg 300w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5728\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e2d\u5b9a\u4e49 Visualforce \u6837\u5f0f\u8868<\/h2>\n\n\n\n<p>\u867d\u7136\u60a8\u65e0\u6cd5\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u5f15\u7528\u5916\u90e8\u6837\u5f0f\u8868\uff0c\u4f46\u60a8\u53ef\u4ee5\u5c06\u6837\u5f0f\u5b9a\u4e49\u653e\u5728\u81ea\u5b9a\u4e49\u6837\u5f0f\u4e2d\u00a0\u53ef\u4ee5\u5728\u5176\u4ed6\u5730\u65b9\u5f15\u7528\u7684\u7ec4\u4ef6\u3002\u4f8b\u5982 \u60a8\u53ef\u4ee5\u4fee\u6539\u524d\u9762\u7684\u793a\u4f8b\u4ee5\u653e\u7f6e\u6837\u5f0f\u4fe1\u606f \u5728\u540d\u4e3a\u00a0EmailStyle\u00a0\u7684\u7ec4\u4ef6\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:component access=\"global\"&gt;\n\t\t&lt;style type=\"text\/css\"&gt;\n\t\tbody {font-family: Courier; size: 12pt;}\n\n\t\ttable {\n\t\t\tborder-width: 5px;\n\t\t\tborder-spacing: 5px;\n\t\t\tborder-style: dashed;\n\t\t\tborder-color: #FF0000;\n\t\t\tbackground-color: #FFFFFF;\n\t\t}\n\n\t\ttd {\n\t\t\tborder-width: 1px;\n\t\t\tpadding: 4px;\n\t\t\tborder-style: solid;\n\t\t\tborder-color: #000000;\n\t\t\tbackground-color: #FFEECC;\n\t\t}\n\n\t\tth { \n\t\t\tcolor: #000000;\n\t\t\tborder-width: 1px ;\n\t\t\tpadding: 4px ;\n\t\t\tborder-style: solid ;\n\t\t\tborder-color: #000000;\n\t\t\tbackground-color: #FFFFF0;\n\t\t}\n\t\t&lt;\/style&gt;\n&lt;\/apex:component&gt;<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\uff0c\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4ec5\u5f15\u7528\u8be5\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:htmlEmailBody&gt;\n\t&lt;html&gt;\n\t&lt;c:EmailStyle \/&gt;\n\t\t&lt;body&gt;\n\t\t\t&lt;p&gt;Dear {!recipient.name},&lt;\/p&gt;\n\t\t...\n\t\t&lt;\/body&gt;\n\t&lt;\/html&gt;\n&lt;\/messaging:htmlEmailBody&gt;<\/code><\/pre>\n\n\n\n<p>\u6ce8\u610f<\/p>\n\n\n\n<p>Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u7684\u4efb\u4f55\u6807\u7b7e\u7684\u8bbf\u95ee\u7ea7\u522b\u90fd\u5fc5\u987b\u4e3a \u3002<samp>&lt;apex:component&gt;<\/samp><samp>global<\/samp><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6dfb\u52a0\u9644\u4ef6<\/h2>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5411 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u6dfb\u52a0\u9644\u4ef6\u3002\u6bcf \u9644\u4ef6\u5fc5\u987b\u5c01\u88c5\u5728\u5355\u4e2a\u7ec4\u4ef6\u4e2d\u3002\u5176\u4e2d\u7684\u4ee3\u7801\u53ef\u4ee5\u662f HTML \u548c Visualforce \u6807\u8bb0\u3002<samp>&lt;messaging:attachment&gt;<\/samp><samp>&lt;messaging:attachment&gt;<\/samp>\u524d\u9762\u7684\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efa Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f \u904d\u5386\u67d0\u4e9b\u6570\u636e\u5e76\u5c06\u5176\u663e\u793a\u7ed9\u7535\u5b50\u90ae\u4ef6\u6536\u4ef6\u4eba\u3002\u6b64\u793a\u4f8b\u663e\u793a \u5982\u4f55\u4fee\u6539\u8be5\u6807\u8bb0\u4ee5\u5c06\u6570\u636e\u663e\u793a\u4e3a \u9644\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:emailTemplate recipientType=\"Contact\"\n\trelatedToType=\"Account\"\n\tsubject=\"Case report for Account: {!relatedTo.name}\"\n\treplyTo=\"support@acme.com\"&gt;\n\n\t&lt;messaging:htmlEmailBody&gt;\n\t\t&lt;html&gt;\n\t\t\t&lt;body&gt;\n\t\t\t&lt;p&gt;Dear {!recipient.name},&lt;\/p&gt;\n\t\t\t&lt;p&gt;Attached is a list of cases related to {!relatedTo.name}.&lt;\/p&gt;\n\t\t\t&lt;center&gt;\n\t\t\t\t&lt;apex:outputLink value=\"https:\/\/salesforce.com\"&gt;\n\t\t\t\t\tFor more detailed information login to Salesforce.com\n\t\t\t\t&lt;\/apex:outputLink&gt;\n\t\t\t&lt;\/center&gt;\n\t\t\t&lt;\/body&gt;\n\t\t&lt;\/html&gt;\n\t&lt;\/messaging:htmlEmailBody&gt;\n\n\t&lt;messaging:attachment&gt;\n\t\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t\tCase Number: {!cx.CaseNumber}\n\t\t\tOrigin: {!cx.Origin}\n\t\t\tCreator Email: {!cx.Contact.email}\n\t\t\tCase Number: {!cx.Status}\n\t\t&lt;\/apex:repeat&gt; \n\t&lt;\/messaging:attachment&gt;\n&lt;\/messaging:emailTemplate&gt;<\/code><\/pre>\n\n\n\n<p>\u6b64\u6807\u8bb0\u5728\u7535\u5b50\u90ae\u4ef6\u4e2d\u5448\u73b0\u4e3a\u9644\u52a0\u7684\u6570\u636e\u6587\u4ef6\uff0c\u6ca1\u6709\u4efb\u4f55\u683c\u5f0f\u3002\u60a8\u53ef\u4ee5 \u4f7f\u7528\u4ee5\u4e0b\u9009\u9879\u4e4b\u4e00\u4ee5\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u683c\u5f0f\u663e\u793a\u6570\u636e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u6539\u6587\u4ef6\u540d<\/li>\n\n\n\n<li>\u66f4\u6539\u00a0<samp>renderAs<\/samp>\u00a0\u5c5e\u6027<\/li>\n\n\n\n<li>\u6dfb\u52a0\u6837\u5f0f\u548c\u56fe\u50cf<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u66f4\u6539\u6587\u4ef6\u540d<\/h2>\n\n\n\n<p>\u8be5\u6807\u7b7e\u5177\u6709 \u5c5e\u6027\uff0c\u7528\u4e8e\u5b9a\u4e49 \u9644\u52a0\u6587\u4ef6\u7684\u540d\u79f0\u3002\u867d\u7136\u5b9a\u4e49\u4e00\u4e2a\u5bb9\u6613\u7684 \u53ef\u8bc6\u522b\u7684\u540d\u79f0\uff0c\u5b83\u4e0d\u662f\u5fc5\u9700\u7684\u3002\u5982\u679c\u60a8\u5c06\u5176\u4fdd\u7559\u4e3a\u672a\u5b9a\u4e49\uff0cSalesforce \u4f1a\u751f\u6210\u4e00\u4e2a\u540d\u79f0 \u7ed9\u4f60\u7684\u3002<samp>&lt;messaging:attachment&gt;<\/samp><samp>filename<\/samp>\u4e0d\u5e26\u6269\u5c55\u540d\u7684\u6587\u4ef6\u540d\u9ed8\u8ba4\u4e3a\u6587\u672c\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u6e32\u67d3\u9644\u52a0\u7684 \u6587\u4ef6\u4f5c\u4e3a CSV\u683c\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:attachment filename=\"cases.csv\"&gt;\n\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t{!cx.CaseNumber}\n\t\t{!cx.Origin}\n\t\t{!cx.Contact.email}\n\t\t{!cx.Status}\n\t&lt;\/apex:repeat&gt; \n&lt;\/messaging:attachment&gt;<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u5c06\u6570\u636e\u5448\u73b0\u4e3a HTML \u683c\u5f0f \u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:attachment filename=\"cases.html\"&gt;\n\t&lt;html&gt;\n\t\t&lt;body&gt;\n\t\t&lt;table border=\"0\" &gt;\n\t\t\t&lt;tr&gt;\n\t\t\t\t&lt;th&gt;Case Number&lt;\/th&gt;&lt;th&gt;Origin&lt;\/th&gt;\n\t\t\t\t&lt;th&gt;Creator Email&lt;\/th&gt;&lt;th&gt;Status&lt;\/th&gt;\n\t\t\t&lt;\/tr&gt;\n\t\t\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t\t&lt;tr&gt;\n\t\t\t\t&lt;td&gt;&lt;a href = \n\t\t\t\t\t\"https:\/\/<em>MyDomainName<\/em>.my.salesforce.com\/{!cx.id}\"&gt;{!cx.CaseNumber}\n\t\t\t\t&lt;\/a&gt;&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Origin}&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Contact.email}&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Status}&lt;\/td&gt;\n\t\t\t&lt;\/tr&gt;\n\t\t\t&lt;\/apex:repeat&gt; \n\t\t&lt;\/table&gt;\n\t\t&lt;\/body&gt;\n\t&lt;\/html&gt;\n&lt;\/messaging:attachment&gt;<\/code><\/pre>\n\n\n\n<p>\u867d\u7136\u60a8\u53ea\u80fd\u4e3a\u6bcf\u4e2a\u7ec4\u4ef6\u5b9a\u4e49\u4e00\u4e2a\u6587\u4ef6\u540d\uff0c\u4f46\u53ef\u4ee5\u5c06\u591a\u4e2a\u6587\u4ef6\u9644\u52a0\u5230 \u4e00\u5c01\u7535\u5b50\u90ae\u4ef6\u3002<samp>&lt;messaging:attachment&gt;<\/samp><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u66f4\u6539&nbsp;renderAs&nbsp;\u5c5e\u6027<\/h2>\n\n\n\n<p>\u4e0e\u5176\u4ed6 Visualforce \u9875\u9762\u7c7b\u4f3c\uff0c\u5728\u7ec4\u4ef6\u4e0a\u5c06\u00a0<samp>renderAs<\/samp>\u00a0\u5c5e\u6027\u8bbe\u7f6e\u4e3a PDF \u4f1a\u5c06\u9644\u4ef6\u5448\u73b0\u4e3a PDF\u3002 \u4e3a \u4f8b\uff1a<\/p>\n\n\n\n<p><samp>&lt;messaging:attachment&gt;<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:attachment renderAs=\"PDF\" filename=\"cases.pdf\"&gt;\n\t&lt;html&gt;\n\t\t&lt;body&gt;\n\t\t&lt;p&gt;You can display your {!relatedTo.name} cases as a PDF:&lt;\/p&gt;\n\t\t\t&lt;table border=\"0\" &gt;\n\t\t\t&lt;tr&gt;\n\t\t\t\t&lt;th&gt;Case Number&lt;\/th&gt;&lt;th&gt;Origin&lt;\/th&gt;\n\t\t\t\t&lt;th&gt;Creator Email&lt;\/th&gt;&lt;th&gt;Status&lt;\/th&gt;\n\t\t\t&lt;\/tr&gt;\n\t\t\t&lt;apex:repeat var=\"cx\" value=\"{!relatedTo.Cases}\"&gt;\n\t\t\t&lt;tr&gt;\n\t\t\t\t&lt;td&gt;&lt;a href = \n\t\t\t\t\t\"https:\/\/<em>MyDomainName<\/em>.my.salesforce.com\/{!cx.id}\"&gt;{!cx.CaseNumber}\n\t\t\t\t&lt;\/a&gt;&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Origin}&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Contact.email}&lt;\/td&gt;\n\t\t\t\t&lt;td&gt;{!cx.Status}&lt;\/td&gt;\n\t\t\t&lt;\/tr&gt;\n\t\t\t&lt;\/apex:repeat&gt; \n\t\t&lt;\/table&gt;\n\t\t&lt;\/body&gt;\n\t&lt;\/html&gt;\n&lt;\/messaging:attachment&gt;<\/code><\/pre>\n\n\n\n<p>Visualforce PDF \u6e32\u67d3\u7684\u5c40\u9650\u6027 \u670d\u52a1\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PDF \u662f\u552f\u4e00\u53d7\u652f\u6301\u7684\u6e32\u67d3\u670d\u52a1\u3002<\/li>\n\n\n\n<li>PDF \u6e32\u67d3\u670d\u52a1\u6e32\u67d3 PDF \u7248\u672c 1.4 \u548c CSS \u7248\u672c\uff0c\u6700\u9ad8\u53ef\u8fbe 2.1.<\/li>\n\n\n\n<li>\u6e32\u67d3 \u4f5c\u4e3a PDF \u6587\u4ef6\u7684 Visualforce \u9875\u9762\u9002\u7528\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u7684\u9875\u9762 \u7528\u4e8e\u6253\u5370\u3002<\/li>\n\n\n\n<li><a><\/a>\u5448\u73b0\u7684 Visualforce \u9875\u9762 PDF\u6587\u4ef6\u8981\u4e48\u663e\u793a\u5728\u6d4f\u89c8\u5668\u4e2d\uff0c\u8981\u4e48\u88ab\u4e0b\u8f7d\uff0c\u8fd9\u53d6\u51b3\u4e8e \u6d4f\u89c8\u5668\u7684\u8bbe\u7f6e\u3002\u5177\u4f53\u884c\u4e3a\u53d6\u51b3\u4e8e\u6d4f\u89c8\u5668\u3001\u7248\u672c\u3001 \u548c\u7528\u6237\u8bbe\u7f6e\uff0c\u5e76\u4e14\u4e0d\u53d7 Visualforce \u7684\u63a7\u5236\u3002<\/li>\n\n\n\n<li>PDF \u5448\u73b0\u670d\u52a1\u5728\u9875\u9762\u4e0a\u5448\u73b0\u6807\u8bb0\u548c\u6570\u636e\uff0c\u4f46\u5b83\u53ef\u80fd\u4f1a 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JavaScript \u7684\u7ec4\u4ef6 \u683c\u5f0f\u5316\u3002<\/li>\n\n\n\n<li>PDF \u5448\u73b0\u4e0d\u652f\u6301 JavaScript \u5448\u73b0\u7684\u5185\u5bb9\u3002<\/li>\n\n\n\n<li>Salesforce \u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u9875\u9762\u4e0d\u652f\u6301 PDF \u5448\u73b0\u3002<\/li>\n\n\n\n<li>\u9875\u9762\u4e0a\u4f7f\u7528\u7684\u5b57\u4f53\u5fc5\u987b\u5728 Visualforce PDF \u6e32\u67d3\u4e2d\u53ef\u7528 \u670d\u52a1\u3002\u4e0d\u652f\u6301 Web \u5b57\u4f53\u3002<\/li>\n\n\n\n<li>\u5982\u679c PDF \u6587\u4ef6\u65e0\u6cd5\u663e\u793a\u9875\u9762\u7684\u6240\u6709\u6587\u672c\uff0c\u5c24\u5176\u662f\u591a\u5b57\u8282 \u5b57\u7b26\uff0c\u4f8b\u5982\u65e5\u8bed\u6216\u91cd\u97f3\u56fd\u9645\u5b57\u7b26\uff0c\u8bf7\u8c03\u6574\u60a8\u7684 CSS \u4f7f\u7528\u652f\u6301\u5b83\u4eec\u7684\u5b57\u4f53\u3002\u4e3a \u4f8b\uff1a<code>&lt;apex:page showHeader=\"false\" applyBodyTag=\"false\" renderAs=\"pdf\"&gt; &lt;head&gt; &lt;style&gt; body { font-family: 'Arial Unicode MS'; } &lt;\/style&gt; &lt;\/head&gt; &lt;body&gt; \u3053\u308c\u306f\u30b5\u30f3\u30d7\u30eb\u30da\u30fc\u30b8\u3067\u3059\u3002&lt;br\/&gt; This is a sample page: API version 28.0 &lt;\/body&gt; &lt;\/apex:page&gt;<\/code>\u201cArial Unicode MS\u201d\u662f\u552f\u4e00\u652f\u6301\u7684\u5b57\u4f53 \u5305\u542b\u591a\u5b57\u8282\u5b57\u7b26\u7684\u6269\u5c55\u5b57\u7b26\u96c6\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u60a8\u4f7f\u7528\u5185\u8054 CSS \u6837\u5f0f\uff0c\u8bf7\u5c06 API \u7248\u672c\u8bbe\u7f6e\u4e3a 28.0 \u6216\u66f4\u9ad8\u7248\u672c\u3002\u8fd8\u8bbe\u7f6e\u4e86\uff0c \u5e76\u5411\u9875\u9762\u6dfb\u52a0\u9759\u6001\u3001\u6709\u6548\u548c\u6807\u7b7e\uff0c\u5982\u4e0a\u6587\u6240\u793a \u4f8b\u3002<samp>&lt;apex:page&nbsp;applyBodyTag=&#8221;false&#8221;&gt;<\/samp><samp>&lt;head&gt;<\/samp><samp>&lt;body&gt;<\/samp><\/li>\n\n\n\n<li>\u521b\u5efa PDF \u6587\u4ef6\u65f6\u7684\u6700\u5927\u54cd\u5e94\u5927\u5c0f\u5fc5\u987b\u5c0f\u4e8e 15 MB\uff0c<em>\u7136\u540e<\/em>\u624d\u80fd\u5448\u73b0\u4e3a PDF \u6587\u4ef6\u3002\u6b64\u9650\u5236\u662f\u4ee5\u4e0b\u6807\u51c6\u9650\u5236 \u6240\u6709 Visualforce \u8bf7\u6c42\u3002<\/li>\n\n\n\n<li>\u751f\u6210\u7684 PDF \u6587\u4ef6\u7684\u6700\u5927\u6587\u4ef6\u5927\u5c0f\u4e3a<a><\/a>60\u5146\u5b57\u8282.<\/li>\n\n\n\n<li>\u751f\u6210\u7684 PDF \u4e2d\u5305\u542b\u7684\u6240\u6709\u56fe\u50cf\u7684\u6700\u5927\u603b\u5927\u5c0f\u4e3a<a><\/a>30\u5146\u5b57\u8282.<\/li>\n\n\n\n<li>PDF \u5448\u73b0\u4e0d\u652f\u6301\u4ee5&nbsp;data\uff1a&nbsp;URI \u65b9\u6848\u683c\u5f0f\u7f16\u7801\u7684\u56fe\u50cf\u3002<\/li>\n\n\n\n<li>PDF \u6e32\u67d3\u4e0d\u652f\u6301 WebP \u56fe\u50cf\u6216 SVG \u6807\u8bb0\u3002<\/li>\n\n\n\n<li>\u4ee5\u4e0b\u7ec4\u4ef6\u5728\u5448\u73b0\u4e3a PDF \u65f6\u4e0d\u652f\u6301\u53cc\u5b57\u8282\u5b57\u4f53\u3002<ul><li><samp>&lt;apex:pageBlock&gt;<\/samp><\/li><li><samp>&lt;apex:sectionHeader&gt;<\/samp><\/li><\/ul>\u4e0d\u5efa\u8bae\u5728\u5448\u73b0\u4e3a PDF \u7684\u9875\u9762\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u7ec4\u4ef6\u3002<\/li>\n\n\n\n<li>\u5982\u679c \u6216 \u6ca1\u6709 rendered\uff0c\u5c06\u9875\u9762\u5448\u73b0\u4e3a PDF \u5931\u8d25\u3002\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u5c06 table \u7ec4\u4ef6\u7684\u5c5e\u6027\uff0c\u5982\u679c\u5176\u5b50\u7ec4\u4ef6\u5747\u4e0d\u4e3a \u5448\u73b0\u3002<samp>&lt;apex:dataTable&gt;<\/samp><samp>&lt;apex:pageBlockTable&gt;<\/samp><samp>&lt;apex:column&gt;<\/samp><samp>rendered<\/samp><samp>false<\/samp><samp>&lt;apex:column&gt;<\/samp><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a>\u6dfb\u52a0\u6837\u5f0f\u548c\u56fe\u50cf<\/h2>\n\n\n\n<p>\u9644\u4ef6\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6837\u5f0f\u8868\u6765\u66f4\u6539\u6570\u636e\u7684\u5448\u73b0\u65b9\u5f0f\u3002\u98ce\u683c \u4e0e\u9644\u4ef6\u7684\u5173\u8054\u65b9\u5f0f\u4e0e\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u4e2d\u7684\u5173\u8054\u65b9\u5f0f\u76f8\u540c \u6a21\u677f\uff0c\u53ef\u4ee5\u4f5c\u4e3a\u5185\u8054\u4ee3\u7801\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u3002<\/p>\n\n\n\n<p>\u5448\u73b0\u4e3a PDF \u7684\u9644\u4ef6\u53ef\u4ee5\u901a\u8fc7\u00a0<samp>$Resource<\/samp>\u00a0\u5168\u5c40\u53d8\u91cf\u5f15\u7528\u9759\u6001\u8d44\u6e90\u3002\u8fd9 \u4f7f\u60a8\u80fd\u591f\u5f15\u7528 PDF \u6b63\u6587\u4e2d\u7684\u56fe\u50cf\u6216\u6837\u5f0f\u8868\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u9644\u4ef6\u5728 PDF\u683c\u5f0f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:attachment renderAs=\"PDF\" filename=\"cases.pdf\"&gt;\n\t\t&lt;html&gt;\n\t\t\t&lt;body&gt;\n\t\t\t&lt;img src = \"{!$Resource.logo}\" \/&gt;\n\t\t\t...\n\t\t\t&lt;\/body&gt;\n\t\t&lt;\/html&gt;\n\t&lt;\/messaging:attachment&gt;<\/code><\/pre>\n\n\n\n<p>\u6b64\u9644\u4ef6\u5f15\u7528\u5df2\u53e6\u5b58\u4e3a\u9759\u6001\u7684\u6837\u5f0f\u8868 \u8d44\u6e90\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:attachment renderAs=\"PDF\"&gt;\n\t\t&lt;html&gt;\n\t\t&lt;link rel='stylesheet' type='text\/css' href='{!$Resource.EMAILCSS}' \/&gt;\n\t\t\t&lt;body&gt;\n\t\t\t...\n\t\t\t&lt;\/body&gt;\n\t\t&lt;\/html&gt;\n\t&lt;\/messaging:attachment&gt;<\/code><\/pre>\n\n\n\n<p>\u8b66\u544a<\/p>\n\n\n\n<p>\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u5f15\u7528\u9759\u6001\u8d44\u6e90\u53ef\u80fd\u4f1a\u589e\u52a0 \u5448\u73b0 PDF \u9644\u4ef6\u6240\u9700\u7684\u65f6\u95f4\u3002\u60a8\u4e0d\u80fd\u5f15\u7528\u9065\u63a7\u5668 \u5728 Apex \u89e6\u53d1\u5668\u4e2d\u521b\u5efa PDF \u9644\u4ef6\u65f6\u7684\u8d44\u6e90;\u8fd9\u6837\u505a\u5c06\u5bfc\u81f4 \u5f02\u5e38\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5728 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u63a7\u5236\u5668<\/h2>\n\n\n\n<p>Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u53ef\u4ee5\u5229\u7528\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u8fdb\u884c\u9ad8\u5ea6\u6e32\u67d3 \u5b9a\u5236\u5185\u5bb9\u3002\u4e3a\u6b64\uff0c\u8bf7\u5728\u4f7f\u7528\u8be5\u81ea\u5b9a\u4e49\u63a7\u5236\u5668\u7684 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u5305\u542b\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u8981\u663e\u793a\u6240\u6709\u5e10\u6237\u7684\u5217\u8868 \u4ee5\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u7684\u201cSmith\u201d\u4e00\u8bcd\u5f00\u5934\u3002 \u4e3a\u6b64\uff0c\u8bf7\u9996\u5148\u7f16\u5199\u4e00\u4e2a\u4f7f\u7528 SOSL \u8c03\u7528\u7684\u81ea\u5b9a\u4e49\u63a7\u5236\u5668 \u8fd4\u56de\u4ee5\u201cSmith\u201d\u5f00\u5934\u7684\u5e10\u6237\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class findSmithAccounts {\n\tprivate final List&lt;Account&gt; accounts;\n\n\tpublic findSmithAccounts() {\n\t\taccounts = &#91;select Name from Account where Name LIKE 'Smith_%'];\n\t}\n\n\tpublic List&lt;Account&gt; getSmithAccounts() {\n\t\treturn accounts;\n\t}\n}<\/code><\/pre>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u4f7f\u7528\u6b64\u63a7\u5236\u5668\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<p><samp>smithAccounts<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;apex:component controller=\"findSmithAccounts\" access=\"global\"&gt;\n\t&lt;apex:dataTable value=\"{!SmithAccounts}\" var=\"s_account\"&gt;\n\t\t&lt;apex:column&gt;\n\t\t\t&lt;apex:facet name=\"header\"&gt;Account Name&lt;\/apex:facet&gt;\n\t\t\t{!s_account.Name}\n\t\t&lt;\/apex:column&gt;\n\t&lt;\/apex:dataTable&gt;\n&lt;\/apex:component&gt;<\/code><\/pre>\n\n\n\n<p>\u63d0\u793a<\/p>\n\n\n\n<p>\u8bf7\u8bb0\u4f4f\uff0cVisualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u4f7f\u7528\u7684\u6240\u6709\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u7684\u7ea7\u522b\u5fc5\u987b\u4e3a .<samp>access<\/samp><samp>global<\/samp>\u6700\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7ec4\u4ef6\u7684 Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\uff1a<\/p>\n\n\n\n<p><samp>smithAccounts<\/samp><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;messaging:emailTemplate subject=\"Embedding Apex Code\" recipientType=\"Contact\" relatedToType=\"Opportunity\"&gt;\n\t&lt;messaging:htmlEmailBody&gt;\n\t\t&lt;p&gt;As you requested, here's a list of all our Smith accounts:&lt;\/p&gt;\n\t\t&lt;c:smithAccounts\/&gt;\n\t\t&lt;p&gt;Hope this helps with the {!relatedToType}.&lt;\/p&gt;\n\t&lt;\/messaging:htmlEmailBody&gt;\n&lt;\/messaging:emailTemplate&gt;<\/code><\/pre>\n\n\n\n<p>\u8bf7\u6ce8\u610f\uff0c\u5c3d\u7ba1\u8be5\u5c5e\u6027\u662f\u7ec4\u4ef6\u6240\u5fc5\u9700\u7684\uff0c\u4f46\u5b83\u5bf9\u6b64\u793a\u4f8b\u6ca1\u6709\u4efb\u4f55\u5f71\u54cd\u3002\u5b83\u5177\u6709 \u4ec5\u503c \u4ee5\u8868\u660e\u5b83\u53ef\u4ee5\u91c7\u7528\u4e0e \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u7684\u5bf9\u8c61\u3002<samp>relatedToType<\/samp><samp>emailTemplate<\/samp><samp>&#8220;Opportunity&#8221;<\/samp><\/p>\n\n\n\n<p>\u6ce8\u610f<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4f7f\u7528 \u6807\u51c6\u63a7\u5236\u5668\u3002\u5982\u679c\u7ec4\u7ec7\u8303\u56f4\u7684\u7528\u6237\u9ed8\u8ba4 object \u8bbe\u7f6e\u4e3a Private\uff0c\u60a8\u9700\u8981\u8bbf\u95ee\u7528\u6237\u4fe1\u606f\uff0c\u4f8b\u5982 \u4f5c\u4e3a Visualforce \u7535\u5b50\u90ae\u4ef6\u6a21\u677f\u4e2d\u7684\u540d\u79f0\u548c\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u6216\u81ea\u5b9a\u4e49\u63a7\u5236\u5668 \u66ff\u6362\u4e3a\u201c\u4e0d\u5171\u4eab\u201d\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n<p>\u4e3a \u6709\u5173\u7528\u6237\u5bf9\u8c61\u5171\u4eab\u7684\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 Salesforce Online 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