2012-03-12 77 views
0

只要它位於同一網絡上,我可以連接到遠程UNC,但是當我嘗試跨域訪問服務器時,請說從網絡A到網絡B,它沒有連接,我得到的消息沒有找到網絡路徑。如何在不同/不可信網絡上連接遠程UNC。WNetUseConnection連接到同一個域上的遠程服務器/ UNC,但不連接到另一個/遠程域

[DllImport("Mpr.dll")] 
private static extern int WNetUseConnection(
    IntPtr hwndOwner, 
    NETRESOURCE lpNetResource, 
    string lpPassword, 
    string lpUserID, 
    int dwFlags, 
    string lpAccessName, 
    string lpBufferSize, 
    string lpResult 
); 

[DllImport("Mpr.dll")] 
private static extern int WNetCancelConnection2(
    string lpName, 
    int dwFlags, 
    bool fForce 
); 

[StructLayout(LayoutKind.Sequential)] 
private class NETRESOURCE 
{ 
    public int dwScope = 0; 
    public int dwType = 0; 
    public int dwDisplayType = 0; 
    public int dwUsage = 0; 
    public string lpLocalName = null;//changed from "" to null 
    public string lpRemoteName = ""; 
    public string lpComment = ""; 
    public string lpProvider = null;//changed from "" to null 
} 

public static string connectToRemote(string remoteUNC, string username, string password) 
{ 
    return connectToRemote(remoteUNC, username, password, false); 
} 

public static string connectToRemote(string remoteUNC, string username, string password, bool promptUser) 
{ 
    NETRESOURCE nr = new NETRESOURCE(); 
    nr.dwType = RESOURCETYPE_DISK; 
    nr.lpRemoteName =remoteUNC; 

    int ret; 
    if (promptUser) 
     ret = WNetUseConnection(IntPtr.Zero, nr, "", "", CONNECT_INTERACTIVE | CONNECT_PROMPT, null, null, null); 
    else 
     ret = WNetUseConnection(IntPtr.Zero, nr, password, username, 0, null, null, null); 

    if (ret == NO_ERROR) return null; 
    return getErrorForNumber(ret); 
} 

public static string disconnectRemote(string remoteUNC) 
{ 
    int ret = WNetCancelConnection2(remoteUNC, CONNECT_UPDATE_PROFILE, false); 
    if (ret == NO_ERROR) return null; 
    return getErrorForNumber(ret); 
} 
+0

FTP可能更適合這類事情。 – 2012-03-12 17:43:48

+0

如果從Windows資源管理器手動嘗試,這是否可以工作? – Yahia 2012-03-12 17:59:47

+0

我發現答案的人謝謝你的幫助。 – MStp 2012-03-12 18:17:50

回答

-6

如果使用桌面排版,這將跨網絡訪問。

+2

你能解釋桌面出版嗎? – 2013-11-18 23:38:23