今天看到项目中使用了下面的方式挂载本地磁盘驱动，映射网络共享目录：
[DllImport("mpr.dll", EntryPoint = "WNetAddConnection2")]
private static extern uint WNetAddConnection2(NetResource lpNetResource, string lpPassword, string lpUsername, uint dwFlags);
于是，上网查询相关接口，参数等调用情况，发现网上很多都是自己总结，总感觉都不够全面，还是看官方说明文档吧！
https://docs.microsoft.com/zh-cn/windows/win32/api/winnetwk/
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从网上找来一个，对方法进行了部分修改，参考使用
public class WNetHelper { [DllImport("mpr.dll", EntryPoint = "WNetAddConnection2")] private static extern uint WNetAddConnection2(NetResource lpNetResource, string lpPassword, string lpUsername, uint dwFlags); [DllImport("Mpr.dll", EntryPoint = "WNetCancelConnection2")] private static extern uint WNetCancelConnection2(string lpName, uint dwFlags, bool fForce); public enum ScopeType { ResourceConnected = 1, ResourceGlobalnet = 2, ResourceRemembered = 3, ResourceRecent = 4, ResourceContext = 5 } [StructLayout(LayoutKind.Sequential)] public class NetResource { public ScopeType dwScope; public int dwType; public int dwDisplayType; public int dwUsage; [MarshalAs(UnmanagedType.LPStr)] public string lpLocalName; [MarshalAs(UnmanagedType.LPStr)] public string lpRemoteName; [MarshalAs(UnmanagedType.LPStr)] public string lpComment; [MarshalAs(UnmanagedType.LPStr)] public string lpProvider; } /// <summary> /// 为网络共享做本地映射 /// </summary> /// <param name="username">访问用户名（windows系统需要加计算机名，如：comp-1user-1）</param> /// <param name="password">访问用户密码</param> /// <param name="remoteName">网络共享路径（如：\192.168.0.9share）</param> /// <param name="localName">本地映射盘符</param> /// <returns></returns> [Obsolete] private static uint WNetAddConnection(string username, string password, string remoteName, string localName) { NetResource netResource = new NetResource(); netResource.dwScope = ScopeType.ResourceGlobalnet; netResource.dwType = 1; netResource.dwDisplayType = 3; netResource.dwUsage = 1; netResource.lpLocalName = localName; netResource.lpRemoteName = remoteName.TrimEnd('\'); uint result = WNetAddConnection2(netResource, password, username, 0); return result; } /// <summary> /// 映射网络共享做为本地资源 /// </summary> /// <param name="remoteName">网络共享路径（如：\192.168.0.9share）</param> /// <param name="userInfo">访问网络资源的域名、用户名、密码等</param> /// <param name="localName">本地映射盘符。(如：z：)</param> /// <returns></returns> public static uint WNetAddConnection(string remoteName, System.Net.NetworkCredential userInfo = null, string localName = null) { NetResource netResource = new NetResource(); string username = "guest"; string password = ""; if (userInfo != null && !string.IsNullOrEmpty(userInfo.UserName)) { username = (string.IsNullOrEmpty(userInfo.Domain) ? "" : userInfo.Domain + "\") + userInfo.UserName; password = userInfo.Password; } netResource.dwScope = ScopeType.ResourceGlobalnet; netResource.dwType = 1; netResource.dwDisplayType = 3; netResource.dwUsage = 1; netResource.lpLocalName = localName; netResource.lpRemoteName = remoteName.TrimEnd('\'); uint result = WNetAddConnection2(netResource, password, username, 0); return result; } public static uint WNetCancelConnection(string name, uint flags, bool force) { uint nret = WNetCancelConnection2(name, flags, force); return nret; } // SW_HIDE 0 //隐藏窗口，活动状态给令一个窗口 // SW_SHOWNORMAL 1 //用原来的大小和位置显示一个窗口，同时令其进入活动状态 // SW_NORMAL 1 // SW_SHOWMINIMIZED 2 // SW_SHOWMAXIMIZED 3 // SW_MAXIMIZE 3 // SW_SHOWNOACTIVATE 4 //用最近的大小和位置显示一个窗口，同时不改变活动窗口 // SW_SHOW 5 //用当前的大小和位置显示一个窗口，同时令其进入活动状态 // SW_MINIMIZE 6 //最小化窗口，活动状态给令一个窗口 // SW_SHOWMINNOACTIVE 7 //最小化一个窗口，同时不改变活动窗口 // SW_SHOWNA 8 //用当前的大小和位置显示一个窗口，不改变活动窗口 // SW_RESTORE 9 //与 SW_SHOWNORMAL 1 相同 // SW_SHOWDEFAULT 10 // SW_FORCEMINIMIZE 11 // SW_MAX 11 [DllImport("kernel32.dll")] private static extern int WinExec(string exeName, int operType); /// <summary> /// 执行命令行代码的操作选项 /// </summary> public enum ExecType { /// <summary> /// 隐藏窗口，活动状态给令一个窗口 /// </summary> sw_hide = 0, /// <summary> /// 用原来的大小和位置显示一个窗口，同时令其进入活动状态 /// </summary> sw_shownormal = 1, sw_normal = 1, sw_showminimized = 2, sw_showmaximized = 3, sw_maximize = 3, /// <summary> /// 用最近的大小和位置显示一个窗口，同时不改变活动窗口 /// </summary> sw_shownoactivate = 4, /// <summary> /// 用当前的大小和位置显示一个窗口，同时令其进入活动状态 /// </summary> sw_show = 5, /// <summary> /// 最小化窗口，活动状态给令一个窗口 /// </summary> sw_minimize = 6, /// <summary> /// 最小化一个窗口，同时不改变活动窗口 /// </summary> sw_showminnoactive = 7, /// <summary> /// 用当前的大小和位置显示一个窗口，不改变活动窗口 /// </summary> sw_showna = 8, /// <summary> /// 与 sw_shownormal 1 相同 /// </summary> sw_restore = 9, sw_showdefault = 10, sw_forceminimize = 11, sw_max = 11, } /// <summary> /// 执行命令行代码的 /// </summary> /// <param name="commandCode">命令行字符串</param> /// <param name="operType">操作选项</param> /// <returns></returns> public static int ExecCommand(string commandCode, ExecType operType) { return WinExec(commandCode, (int)operType); } }
映射Z盘的调用格式：
const string netWorkPath = @"\192.168.1.120共享";
const string netWorkUser = "Administrator";
const string netWorkPwd = "admin123";
state = WNetHelper.WNetAddConnection(netWorkPath, new NetworkCredential(netWorkUser, netWorkPwd), "Z:");
命令行代码调用方式：
WNetHelper.ExecCommand("NET USE * /DELETE /Y", 0);
参考：
https://www.cnblogs.com/jikeny/articles/5687922.html
https://blog.csdn.net/qq_37059136/article/details/82697491
