C# WNetAddConnection2 使用smb
时间: 2024-04-29 10:22:10 浏览: 7
C# WNetAddConnection2 可以用于连接 SMB 共享资源,以下是示例代码:
```csharp
using System.Runtime.InteropServices;
public class SmbConnection
{
[DllImport("mpr.dll", CharSet = CharSet.Unicode)]
public static extern int WNetAddConnection2(
ref NETRESOURCE lpNetResource,
string lpPassword,
string lpUsername,
int dwFlags);
[StructLayout(LayoutKind.Sequential)]
public class NETRESOURCE
{
public int dwScope = 0;
public int dwType = 0;
public int dwDisplayType = 0;
public int dwUsage = 0;
public string lpLocalName = null;
public string lpRemoteName = null;
public string lpComment = null;
public string lpProvider = null;
}
public static void Connect(string remoteName, string username, string password)
{
NETRESOURCE nr = new NETRESOURCE();
nr.dwType = RESOURCETYPE_DISK;
nr.lpRemoteName = remoteName;
int result = WNetAddConnection2(ref nr, password, username, 0);
if (result != 0)
{
throw new System.ComponentModel.Win32Exception(result);
}
}
private const int RESOURCETYPE_DISK = 0x00000001;
}
```
使用示例:
```csharp
string remoteName = @"\\server\share";
string username = "username";
string password = "password";
SmbConnection.Connect(remoteName, username, password);
```
注意:连接 SMB 共享资源需要管理员权限。如果你的程序不具备管理员权限,可以使用 Windows 身份验证来进行连接。