C#修改xp 密码

 参考文章： http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=110

界面上放两个文本框和一个按钮

using  System;
using  System.Collections.Generic;
using  System.ComponentModel;
using  System.Data;
using  System.Drawing;
using  System.Text;
using  System.Windows.Forms;
using  System.DirectoryServices; // 必须现在解决方案资源管理器引用该dll
/**/ /*
 ///Coder:LinQifo
 ///Date:2008-5-10
 ///Platform:VS 2005+WinXP Ghost SP2
 /// For CJZ
 /// She don't know how to change pwd ,so I wrote this little code!
 
 */
namespace  ChangeAdminPwd
... {
    public partial class Form1 : Form
    ...{
        public Form1()
        ...{
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        ...{
            if (textBox1.Text != textBox2.Text)
            ...{
                MessageBox.Show("两次输入的密码不一样！");
                return;
            }
            String str = "WinNT://";
            str += System.Security.Principal.WindowsIdentity.GetCurrent().Name.Replace('/','/');
            str += ",User";
           // MessageBox.Show(str);

            try
            ...{
                DirectoryEntry myDirectoryEntry;
                myDirectoryEntry = new DirectoryEntry(str);

                myDirectoryEntry.Invoke("setPassword", textBox1.Text);
                myDirectoryEntry.CommitChanges();
                if (textBox1.Text != "")
                ...{
                    MessageBox.Show("当前用户的密码已经设置为:" + textBox1.Text + ' ' + "           请牢记！");
                }
                else
                ...{
                    MessageBox.Show("您设置了空密码！");
                }
            }
            catch (Exception exp)
            ...{
                MessageBox.Show(exp.ToString());
            }
            finally
            ...{ 
                
            }
        }

    }
}