如何通过c＃代码将密码更改为用户帐户？

Question

如何通过c＃代码将密码更改为用户帐户？

Answer 1

使用活动目录：

// Connect to Active Directory and get the DirectoryEntry object.
// Note, ADPath is an Active Directory path pointing to a user. You would have created this
// path by calling a GetUser() function, which searches AD for the specified user
// and returns its DirectoryEntry object or path. See http://www.primaryobjects.com/CMS/Article61.aspx
DirectoryEntry oDE;
oDE = new DirectoryEntry(ADPath, ADUser, ADPassword, AuthenticationTypes.Secure);

try
{
   // Change the password.
   oDE.Invoke("ChangePassword", new object[]{strOldPassword, strNewPassword});
} 
catch (Exception excep)
{
   Debug.WriteLine("Error changing password. Reason: " + excep.Message);
}

您可以在此处更改本地用户帐户中的示例：

http://msdn.microsoft.com/en-us/library/ms817839

其他替代方案可能是使用互操作性并调用非托管代码：netapi32.dll

http://msdn.microsoft.com/en-us/library/aa370650(VS.85).aspx

Answer 2

这是一种更简单的方法，但是您需要从.Net 4.0引用System.DirectoryServices.AccountManagement

namespace PasswordChanger
{
    using System;
    using System.DirectoryServices.AccountManagement;

    class Program
    {
        static void Main(string[] args)
        {
            ChangePassword("domain", "user", "oldpassword", "newpassword");
        }

        public static void ChangePassword(string domain, string userName, string oldPassword, string newPassword)
        {
            try
            {
                using (var context = new PrincipalContext(ContextType.Domain, domain))
                using (var user = UserPrincipal.FindByIdentity(context, IdentityType.SamAccountName, userName))
                {
                    user.ChangePassword(oldPassword, newPassword);
                }

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }
        }
    }
}

Answer 3

        DirectoryEntry AD = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");
        DirectoryEntry grp;
        grp = AD.Children.Find("test", "user");
        if (grp != null)
        {
            grp.Invoke("SetPassword", new object[] { "test" });
        }
        grp.CommitChanges();
        MessageBox.Show("Account Change password Successfully");

“在管理员中运行以更改所有用户

Answer 4

这适用于AD和本地帐户。

如果您想通过C＃调用此API，可以使用此签名将API [DllImport("netapi32.dll", CharSet=CharSet.Unicode, CallingConvention=CallingConvention.StdCall,SetLastError=true )] static extern uint NetUserChangePassword ( [MarshalAs(UnmanagedType.LPWStr)] string domainname, [MarshalAs(UnmanagedType.LPWStr)] string username, [MarshalAs(UnmanagedType.LPWStr)] string oldpassword, [MarshalAs(UnmanagedType.LPWStr)] string newpassword); 导入C＃代码：

{
  categories: ["kids", "home"],
  home: [{
    name: "home 1.1",
    title: " home1.2"
  }, {
    name: "home 2.1",
    title: "home 2.2"
  }, {
    name: "home 3.1",
    title: "home 3.2"
  }, {
    name: "home 4.1",
    title: "home 4.2"
  }, {
    name: "home 5.1",
    title: "home 5.2"
  }],
  kids: [{
    name: "kids 1.1",
    title: "kids 1.2"
  }]
}