changepwd.ascx.cs

这是我编的一小软件。请等级等待指教。呵呵。ASP的

namespace Seaskyer.WebApp.skyNews.Pages.UserMSC
{
	using System;
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;
	using Seaskyer.Strings;

	/// <summary>
	///		ChangePwd 的摘要说明。
	/// </summary>
	public class ChangePwd : basePage
	{
		protected TextBox UserID, OldPassword, NewPassword;
		protected Label label1;

		private void Page_Load(object sender, System.EventArgs e)
		{
			if( !power.GPB("Admin") )
			{
				base.strError.Add(lang["sharePage", "denyViewErrorInfo"]);
				return;
			}

			this.InitPage();
			UserID.Text = user.userID;
		}

		#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.Load += new System.EventHandler(this.Page_Load);
		}

		/// <summary>
		/// 页面起始时的初始化操作
		/// </summary>
		private void InitPage()
		{
			label1.Visible			= false;
		}
		#endregion

		// 响应修改密码事件
		protected void Button1_OnClick(object sender, EventArgs e)
		{
			string OldUserPwd = OldPassword.Text.Trim();
			string NewUserPwd = NewPassword.Text.Trim();


			#region 数据合法性检测
			if( !user.CheckValiable(OldUserPwd) ) base.strError.Add("请输入旧密码");
			if( !user.CheckValiable(NewUserPwd) ) base.strError.Add("请输入新密码");

			if( base.strError.Count > 0 ) return;
			#endregion

			dp.CommandText = "SELECT UserPwd FROM [ssUser] WHERE UserID = @UserID";
			dp.Parameter.Add("UserID", UserID.Text);

			string strUserPwd = dp.ReaderSQL();

			if( user.CheckValiable(strUserPwd) )
			{
				OldUserPwd = Function.NoneEncrypt(OldUserPwd, user.EncryptMethod);
				NewUserPwd = Function.NoneEncrypt(NewUserPwd, user.EncryptMethod);

				if( OldUserPwd != strUserPwd )
				{
					label1.Text = "您的旧密码输入有误！"; label1.ForeColor = Color.Red;
				}
				else
				{
					// 修改密码
					dp.CommandText = "UPDATE [ssUser] SET UserPwd = @UserPwd WHERE UserID = @UserID";
					dp.Parameter.Add("UserPwd",		NewUserPwd);
					dp.Parameter.Add("UserID",		UserID.Text);

					if( dp.NonQuerySQL() == 1 )
					{
						label1.Text = "密码修改成功，请记住新密码！"; label1.ForeColor = Color.BlueViolet;
					}
					else
					{
						label1.Text = "密码修改失败，请重试！"; label1.ForeColor = Color.Red;
					}
				}
			}
			else
			{
				label1.Text = "对不起，当前指定要修改的用户不存在，请重试！"; label1.ForeColor = Color.Red;
			}

			label1.Visible = true;
		}
	}
}