SharePoint OpenDocument无法打开PDF或TXT文件 [英] SharePoint OpenDocument not Opening PDF or TXT Files

问题描述

我正在使用以下方法在SharePoint中打开文档进行编辑...

I am using following method to open a document in SharePoint for editing...

此方法在Word文档上效果很好，但无法打开PDF文档或TXT文件

This method works fine on Word documents but it will not open a PDF documents or TXT file

```

公共静态无效OpenDocumentForEdit(string docUrl)
    {
      输入t = null;
       //获取正确的版本特定版本...
       t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.1");
      如果(t == null)
       {
           t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.2");
       }
      如果(t == null)
       {
           t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.3");
       }
      如果(t == null)
       {
           System.Diagnostics.Process.Start(docUrl);    //我们会尽力而为，将以只读方式打开
          返回；
       }

      对象o = Activator.CreateInstance(t);
       object [] openParms = {docUrl，string.Empty};

       t.InvokeMember("EditDocument"，
           System.Reflection.BindingFlags.InvokeMethod | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance，
           null，o，openParms);
    }

public static void OpenDocumentForEdit(string docUrl)
    {
        Type t = null;
        // get the correct version specific version...
        t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.1");
        if (t == null)
        {
            t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.2");
        }
        if (t == null)
        {
            t = Type.GetTypeFromProgID("SharePoint.OpenDocuments.3");
        }
        if (t == null)
        {
            System.Diagnostics.Process.Start(docUrl);    // best we can do, will open read-only
            return;
        }

        Object o = Activator.CreateInstance(t);
        object[] openParms = { docUrl, string.Empty };

        t.InvokeMember("EditDocument",
            System.Reflection.BindingFlags.InvokeMethod | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance,
            null, o, openParms);
    }

```

-d.

推荐答案

程序运行时是否有任何错误消息?

Is there any error message when the program running?

您是否尝试通过指定如下所示的应用程序来打开文件?

Did your try to open the file by specifying the application like below?

System.Diagnostics.Process.Start("notepad.exe", "http://..../a.txt");

最诚挚的问候，

刘李

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