帮我修复错误document.Open()在microsoft.Office.Intorop.dll中什么都没有 [英] Help me fix error document.Open() is nothing in microsoft.Office.Intorop.dll

问题描述

大家好！
我正在做一个网站，需要在网页中打开文档文档才能阅读，但是我正在使用microsoft.office.word.dll，但过程open()却什么也不返回.
您能帮我这个错误吗?非常感谢！
第一行发生错误:oDoc.Activate()，因为没有文档
这是我的代码:

Hi all!
I am doing a website, require open doc document in web page to read, but i am using microsoft.office.word.dll but procedure open() return nothing.
Can you help me this error?Thank so much!
error at line: oDoc.Activate() because nothing document
This my code:

Dim wordApp As New w.ApplicationClass()
                    Dim objFalse As Object = Nothing
                    Dim objTrue As Object = Nothing
                    Dim missing As Object = System.Reflection.Missing.Value
                    Dim emptyData As Object = String.Empty
                    wordApp.Visible = False
                    Dim oDoc As w.Document
                    oDoc = wordApp.Documents.Open(Server.MapPath(obj.FilePath), objFalse, objFalse, objFalse, missing, missing, missing, missing, missing, missing, missing, objTrue, missing, missing, missing)
                                    oDoc.Activate()
                    oDoc.Close()

推荐答案

服务器上是否已安装Word?这就是这段代码的运行位置.

Do you have Word installed on the server? That is where this code will run.

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