C# WNetAddConnection2 使用smb
时间: 2024-05-07 11:22:35 浏览: 7
C#的WNetAddConnection2函数可以用来连接SMB共享,以下是一个示例代码:
```
using System;
using System.Runtime.InteropServices;
namespace ConnectSMB
{
class Program
{
[DllImport("mpr.dll")]
private static extern int WNetAddConnection2A(ref NETRESOURCE psNetResource, string psPassword, string psUserName, int piFlags);
[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;
}
static void Main(string[] args)
{
NETRESOURCE objNetResource = new NETRESOURCE();
objNetResource.dwType = 1;
objNetResource.lpRemoteName = @"\\Server\Share";
objNetResource.lpLocalName = null;
objNetResource.lpProvider = null;
int i = WNetAddConnection2A(ref objNetResource, "password", "username", 0);
if (i == 0)
{
Console.WriteLine("Connected successfully.");
}
else
{
Console.WriteLine("Connection failed with error code: " + i);
}
Console.ReadLine();
}
}
}
```
其中需要替换以下变量:
- `lpRemoteName`:远程共享的路径,例如 `\\Server\Share`。
- `psPassword`:连接共享时使用的密码。
- `psUserName`:连接共享时使用的用户名。
`WNetAddConnection2A`函数的第四个参数是一个标志位,可以用来指定连接的选项,例如是否使用持久连接,是否使用连接缓存等。具体的选项可以参考MSDN文档:https://docs.microsoft.com/en-us/windows/win32/api/winnetwk/nf-winnetwk-wnetaddconnection2a