Question

我正在创建一个winforms文档管理器。我想允许用户上传到受保护的网络驱动器并从中打开文档。

将为应用程序设置特定的用户名和密码，以便只有应用程序才能访问这些文件。

通常，当我允许用户打开文件时，我使用OpenFileDialog命令。如何添加用户名和密码？

感谢。

修改

找到一些额外的代码：

Public Class ImpersonateUser

Private Declare Auto Function LogonUser Lib "advapi32.dll" ( _
    ByVal lpszUsername As String, _
    ByVal lpszDomain As String, _
    ByVal lpszPassword As String, _
    ByVal dwLogonType As Int32, _
    ByVal dwLogonProvider As Int32, _
    ByRef phToken As IntPtr _
) As Int32


Private Declare Auto Function ImpersonateLoggedOnUser Lib "advapi32.dll" ( _
    ByVal hToken As IntPtr _
) As Int32


Declare Auto Function RevertToSelf Lib "advapi32.dll" ( _
) As Int32


Private Function ImpersonateValidUser( _
    ByVal Username As String, _
    ByVal Domain As String, _
    ByVal Password As String _
) As Boolean
    Dim LogonType As Int32
    Dim LogonProvider As Int32
    Dim Tk As IntPtr
    LogonType = 2     ' Interactive. 
    LogonProvider = 0 ' Default Provider. 
    If LogonUser(Username, Domain, Password, LogonType, LogonProvider, Tk) <> 0 Then
        Return (ImpersonateLoggedOnUser(Tk) <> 0)
    End If

    Return False
End Function


Private Sub UndoImpersonation()
    RevertToSelf()
End Sub


Sub test()

    If ImpersonateValidUser("accountname", "Domainname", "password") Then


        ' This code runs unter the privileges of the impersonated user. 
        Process.Start("C:\foo.exe")
        UndoImpersonation()
    End If
End Sub


End Class

归功于原作者，使用这种方法有什么优点/缺点吗？

Answer 1

点击此链接Accessing Password Protected Network Drives in Windows in C#?

使用用户名打开文件＆amp;密码

1 个答案: