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-- 作者:lesliecheung912 -- 发布时间:2014/10/15 8:52:00 -- Word保护打开 在窗口中打开二进制列中的Word文档用的以下代码,想要实现打开的Word文档时受保护的,不允许修改,这样写有问题么? If Tables("数据字典").Current Is Nothing Then Return End If Dim dr As DataRow = Tables("数据字典").Current.DataRow Dim fl As String = ProjectPath & dr("_Identify") & ".doc" If dr.SQLLoadFile("文件",fl) Then \'如果提取文件成功 Dim Proc As New Process \'打开文件 Proc.File = fl Proc.Start() axWebBrowser = Nothing Do Until axWebBrowser IsNot Nothing Application.DoEvents Loop Dim Doc As object = axWebBrowser.Gettype().InvokeMember("Document", System.Reflection.BindingFlags.GetProperty, Nothing, axWebBrowser, Nothing) Dim app As object = axWebBrowser.Gettype().InvokeMember("Application", System.Reflection.BindingFlags.GetProperty, Nothing, Doc, Nothing) doc.Protect (Password:="", NoReset:=False, Type:= _ MsWord.WdProtectionType.wdAllowOnlyReading, UseIRM:=False, EnforceStyleLock:=False) Else Messagebox.Show("文件提取失败,可能并不存在文件!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information) End If
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