【发布时间】:2012-03-24 04:47:42
【问题描述】:
我可以连接到远程 UNC,只要它在同一个网络上,但是当我尝试跨域访问服务器时,比如从网络 A 到网络 B,它没有连接,我收到网络路径的消息没找到。如何在不同/不受信任的网络上连接远程 UNC。
[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);
}
【问题讨论】:
-
FTP 可能更适合这种事情。
-
如果从 Windows 资源管理器手动尝试,这是否有效?
-
我找到了答案,谢谢大家的帮助。
-
@MS Stp 您找到解决此问题的方法了吗?我遇到了同样的错误“找不到网络路径”
-
@MStp 我知道它非常古老的问题。你是怎么解决的?
标签: c#