admin_updateadminmsg.aspx.cs

网上自动答疑系统(C#)

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

namespace dayi
{
	/// <summary>
	/// admin_updateAdminMsg 的摘要说明。
	/// </summary>
	public class admin_updateAdminMsg : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox txtAdminName;
		protected System.Web.UI.WebControls.TextBox txtOldPwd;
		protected System.Web.UI.WebControls.TextBox txtNewPwd;
		protected System.Web.UI.WebControls.Button btnModify;
		protected System.Web.UI.WebControls.TextBox txtNewPwd2;
		protected System.Web.UI.WebControls.Label lblMsg;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator1;
	
		dayi.controlDatabase cd=new controlDatabase();

		private void Page_Load(object sender, System.EventArgs e)
		{
			if(Session["userType"].ToString()!="admin")
			{
				//确认身份
				Response.Redirect("err.aspx?err=没有权限");
			}
		}

		#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.btnModify.Click += new System.EventHandler(this.btnModify_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnModify_Click(object sender, System.EventArgs e)
		{
			//修改管理员资料
			try
			{
				string adminName=this.txtAdminName.Text.Trim();
				string oldPwd=this.txtOldPwd.Text.Trim();
				string newPwd=this.txtNewPwd.Text.Trim();
				oldPwd=FormsAuthentication.HashPasswordForStoringInConfigFile(oldPwd,"sha1");//加密
				newPwd=FormsAuthentication.HashPasswordForStoringInConfigFile(newPwd,"sha1");//加密
				string sql="select * from [admin] where adminName='"+Session["userName"].ToString()+"' and adminPwd='"+oldPwd+"'";
				if(cd.catchRecord(sql))
				{
					if(adminName!="")
					{
						sql="update [admin] set adminName='"+adminName+"',adminPwd='"+newPwd+"' where adminName='"+Session["userName"].ToString()+"'";
					}
					else
					{
						sql="update [admin] set adminPwd='"+newPwd+"' where adminName='"+Session["userName"].ToString()+"'";
					}
					cd.updateDatabase(sql);
					this.lblMsg.Text="修改完成！请记住密码！";
				}
				else
				{
					this.lblMsg.Text="修改不能完成！可能是你提供的原密码不正确";
				}
			}
			catch(Exception)
			{
			}
		}
	}
}