C# Windows帐户和目录添加用户权限方法

/// <summary>

003

/// 目录权限

004	/// </summary>

005	public enum FloderRights

006

{

007	FullControl,

008

Read,

009

Write

010

}

011

012	/// <summary>

013	/// 创建Windows帐户

014	/// </summary>

015	/// <param name="pathname"></param>

016	/// <returns></returns>

017	public static void CreateLocalUser(string username, string password, string description)

018

{

019	DirectoryEntry dirEntry = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");

020	var NewUser = dirEntry.Children.Add(username, "user");

021	NewUser.Invoke("SetPassword", new object[] { password });

022	NewUser.Invoke("Put", new object[] { "Description", description });

023	NewUser.CommitChanges();

024

}

025

026

027	/// <summary>

028	/// 更改Windows帐户密码

029	/// </summary>

030	/// <param name="username"></param>

031	/// <param name="oldPwd"></param>

032	/// <param name="newPwd"></param>

033	public static void ChangeWinUserPasswd(string username, string oldPwd, string newPwd)

034

{

035	DirectoryEntry dirEntry = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");

036	DirectoryEntry userEntry = dirEntry.Children.Find(username, "user");

037	object[] password = new object[] { newPwd, oldPwd };

038	object ret = userEntry.Invoke("ChangePassword", password);

039	userEntry.CommitChanges();

040

}

041

042	/// <summary>

043	/// 给目录添加用户和权限

044	/// </summary>

045	/// <param name="pathname"></param>

046	/// <param name="username"></param>

047	/// <param name="qx"></param>

048	public static void AddPathRights(string pathname, string username, FloderRights qx)

049

{

050	DirectoryInfo dirinfo = new DirectoryInfo(pathname);

051	if ((dirinfo.Attributes & FileAttributes.ReadOnly) != 0)

052

{

053	dirinfo.Attributes = FileAttributes.Normal;

054

}

055	//取得访问控制列表

056	DirectorySecurity dirsecurity = dirinfo.GetAccessControl();

057	// string strDomain = Dns.GetHostName();

058	switch (qx)

059

{

060	case FloderRights.FullControl:

061	dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.FullControl, AccessControlType.Allow));

062

break;

063	case FloderRights.Read:

064	dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Read, AccessControlType.Allow));

065

break;

066	case FloderRights.Write:

067	dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Write, AccessControlType.Allow));

068

break;

069

default:

070	dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.FullControl, AccessControlType.Deny));

071

break;

072

}

073

074	dirinfo.SetAccessControl(dirsecurity);

075

076	//取消目录从父继承

077	DirectorySecurity dirSecurity = System.IO.Directory.GetAccessControl(pathname);

078	dirSecurity.SetAccessRuleProtection(true, false);

079	System.IO.Directory.SetAccessControl(pathname, dirSecurity);

080

081	//AccessControlType.Allow允许访问受保护对象//Deny拒绝访问受保护对象

082	//FullControl、Read 和 Write 完全控制,读,写

083	//FileSystemRights.Write写入//Delete删除 //DeleteSubdirectoriesAndFiles删除文件夹和文件//ListDirectory读取

084	//Modify读写删除-修改//只读打开文件和复制//

085

}

086

087	/// <summary>

088	/// 判断Windows用户是否存在

089	/// </summary>

090	/// <param name="username"></param>

091	/// <returns></returns>

092	public static bool ExistWinUser(string username)

093

{

094

try

095

{

096	using (DirectoryEntry dirEntry = new DirectoryEntry("WinNT://" + Environment.MachineName +",computer"))

097

{

098

//删除存在用户

099	var delUser = dirEntry.Children.Find(username, "user");

100	return delUser != null;

101

}

102

}

103

catch

104

{

105	return false;

106

}

107

}

108

109	/// <summary>

110	/// 删除Windows用户

111	/// </summary>

112	/// <param name="username"></param>

113	/// <returns></returns>

114	public static bool DeleteWinUser(string username)

115

{

116

try

117

{

118	using (DirectoryEntry dirEntry = new DirectoryEntry("WinNT://" + Environment.MachineName +",computer"))

119

{

120

//删除存在用户

121	var delUser = dirEntry.Children.Find(username, "user");

122	if (delUser != null)

123

{

124	dirEntry.Children.Remove(delUser);

125

}

126

}

127	return true;

128

}

129

catch

130

{

131	return false;

132

}

133

}