主题：[求助]如何让word文档 在webbrowse中只读显示，并且没有菜单、功能区工具栏？

    Dim oDocument As object = axWebBrowser.Gettype().InvokeMember("Document", System.Reflection.BindingFlags.GetProperty, Nothing, axWebBrowser, Nothing)

    Dim oApplication As object = axWebBrowser.Gettype().InvokeMember("Application", System.Reflection.BindingFlags.GetProperty, Nothing, oDocument, Nothing)

    oApplication.ActiveWindow.DocumentMap = False

    oDocument.Protect (Password:="123456", NoReset:=False, Type:= _

    MsWord.WdProtectionType.wdAllowOnlyReading, UseIRM:=False, EnforceStyleLock:=False)

    oDocument.saved = True

    vars("doc") = oDocument

出错  未找到类型“Document”的公共成员“Protect”,是什么原因？