userresetpwd.aspx.cs

C#2005 实例源代码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using MyOA.BusinessLogicLayer;
using MyOA.DataAccessHelper;
using MyOA.CommonComponent;

namespace MyOA.Web
{
	/// <summary>
	/// UserResetPwd 的摘要说明。
	/// </summary>
	public partial class UserResetPwd : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.ImageButtonSave.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButtonSave_Click);

		}
		#endregion

		/// <summary>
		/// “保存”按钮单击事件
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void ImageButtonSave_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			LabelWarningMessage.Text="<font color=red>";

			MyOA.BusinessLogicLayer.User user=new User();
			user.LoadData(Session["login_name"].ToString());
			
			if(user.Password!=TextBoxOldPwd.Text)
			{
				LabelWarningMessage.Text+="警告：旧密码错误！</font>";
				return;
			}

			if( TextBoxNewPwd.Text=="" || TextBoxNewPwd2.Text=="")
			{
				LabelWarningMessage.Text+="警告：新密码不能为空！</font>";
				return;
			}

			if(TextBoxNewPwd.Text != TextBoxNewPwd2.Text)
			{
				LabelWarningMessage.Text+="警告：两次输入的新密码不一致！</font>";
				return;
			}

			Hashtable ht=new Hashtable();
			string newPassWord=Encrypt.EncryptString(TextBoxNewPwd.Text,user.LoginName);
			ht.Add("Password",SqlStringConstructor.GetQuotedString(newPassWord));
			string where = " Where LoginName = "+SqlStringConstructor.GetQuotedString(user.LoginName);
			MyOA.BusinessLogicLayer.User.Update(ht,where);

			Response.Write("<Script language=JavaScript>alert('密码修改成功!');</Script>");
		}
	}
}