从 C# ASP.NET 中的数据集进行邮件合并

Posted 2023-02-16

【中文标题】从 C# ASP.NET 中的数据集进行邮件合并

【英文标题】：Mail Merge from a dataset in C# ASP.NET

【发布时间】：2009-10-14 12:49:12

【问题描述】：

我是 OpenOffice 的新手，并且已经阅读了很多关于它的文章。我需要在 C# 中编写邮件合并功能，以指示 OpenOffice 对提供的文档执行邮件合并。我已经看到很多使用 VB.NET 的邮件合并示例，但是当我将 VB 转换为 C# 时，它的邮件合并组件总是无法正确创建。我的代码如下。我已经注释掉了邮件合并代码，因为它不能与它一起编译。我将如何更正代码以便它执行邮件合并？

public int InitialiseOpenOffice() 
 
    // This is the document with the mail merge tags in that I want to be used as the source. 
    string filePathStr = "file:///C:/DotNetDev/MailMerge//MailMergeSample.doc"; 

    Type openOffice; 
    openOffice = Type.GetTypeFromProgID("com.sun.star.ServiceManager"); 
    object objServiceManager = System.Activator.CreateInstance(openOffice); 

    // arguments for IDispatch-call 
    object[] parameters = new object[1]; 
    parameters[0] = "com.sun.star.frame.Desktop"; 

    // arguments for document 
    object[] args = new object[4]; 
    args[0] = "private:factory/swriter"; 
    args[1] = "_blank"; 
    args[2] = 0; 
    args[3] = new object[]  ; 

    // arguments for document 
    object[] existingargs = new object[4]; 
    existingargs[0] = filePathStr; 
    existingargs[1] = "_blank"; 
    existingargs[2] = 0; 
    existingargs[3] = new object[]  ; 

    object startdesktop; 
    object doc; 
    try 
     
       startdesktop = (object)openOffice.InvokeMember("createInstance", 
       BindingFlags.InvokeMethod, null, 
       objServiceManager, parameters); 
       doc = startdesktop.GetType().InvokeMember("loadComponentFromUrl", 
       BindingFlags.InvokeMethod, null, startdesktop, existingargs); 

       object openOfficeServiceManagerObj = System.Activator.CreateInstance(openOffice); 

       // arguments for MailMerge 
       object[] mailMergeParameters = new object[1]; 
       mailMergeParameters[0] = "com.sun.star.text.MailMerge"; 
       // 
       // 
       // All the code up to this point works, but the code below doesn't.  At this 
       // point OponOffice is open with the document I want to use in the mailmerge. 
       //
       //
       //Type t_OOo; 
       //t_OOo = Type.GetTypeFromProgID("com.sun.star.ServiceManager"); 
       //objServiceManager = System.Activator.CreateInstance(t_OOo); 
       //object oMailMerge; 
       //oMailMerge = t_OOo.InvokeMember("createInstance", BindingFlags.InvokeMethod, null, objServiceManager, new Object[]  "com.sun.star.text.MailMerge" ); 
       //oMailMerge.DocumentURL = "file:///C:/Users/me/Desktop/OpenOffice Investigation/mail merged.odt"; 
       //oMailMerge.DataSourceName = "adds"; 
       //oMailMerge.CommandType = 0; 
       //oMailMerge.Command = "adds"; 
       //oMailMerge.OutputType = 2; 
       //oMailMerge.execute(new Object[]  ); 

       if (doc == null) 
        
         return 1; // error!! 
        

    
   catch (Exception e) 
    
       string s = e.Message; 
       return 1; 
    

   return 0; 

【参考方案1】：

看起来这个问题已经在Mailmerge using OpenOffice...

【讨论】：

我已经看过这个 URL，它没有告诉你如何进行实际的邮件合并，它似乎只是绕过了主题。