admin_showuserdetail.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.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace dayi
{
	/// <summary>
	/// admin_showUserDetail 的摘要说明。
	/// </summary>
	public class admin_showUserDetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button btnModify;
		protected System.Web.UI.WebControls.TextBox txtMobile;
		protected System.Web.UI.WebControls.TextBox txtTel;
		protected System.Web.UI.WebControls.TextBox txtDorm;
		protected System.Web.UI.WebControls.TextBox txtClass;
		protected System.Web.UI.WebControls.DropDownList listDepartment;
		protected System.Web.UI.WebControls.DropDownList listGrade;
		protected System.Web.UI.WebControls.TextBox txtRealName;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.RegularExpressionValidator RegularExpressionValidator1;
		protected System.Web.UI.WebControls.TextBox txtEmail;
		protected System.Web.UI.WebControls.TextBox txtUserPwd;
		protected System.Web.UI.WebControls.TextBox txtUserName;
		protected System.Web.UI.WebControls.Label lblMsg;
		protected System.Web.UI.WebControls.LinkButton btnBack;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
	
		dayi.controlDatabase cd=new controlDatabase();

		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!this.IsPostBack)
			{
				if(Session["userType"].ToString()!="admin")
				{
					//确认身份
					Response.Redirect("err.aspx?err=没有权限");
				}
				//添加级别
				int curYear=Convert.ToInt32(System.DateTime.Now.Year);
				for(int i=curYear;i>1983;i--)
				{
					this.listGrade.Items.Add(new ListItem(i.ToString()+"级",i.ToString()));
				}
				//添加系别
				string sql="select * from [department]";
				DataTable dataTable=cd.getDataTable(sql);
				foreach(DataRow row in dataTable.Rows)
				{
					this.listDepartment.Items.Add(new ListItem(row["depName"].ToString().Trim(),row["depName"].ToString().Trim()));
				}

				try
				{
					//得到用户的资料
					if(Request.QueryString["id"]!=null)
					{
						sql="select * from [user] where userID="+Request.QueryString["id"].ToString();
						DataTable dt=cd.getDataTable(sql);
						if(dt.Rows.Count>0)
						{
							DataRow row=dt.Rows[0];
							this.txtUserName.Text=row["userName"].ToString().Trim();
							this.txtUserPwd.Text=row["userPwd"].ToString().Trim();
							this.txtEmail.Text=row["userEmail"].ToString().Trim();
							this.txtRealName.Text=row["realName"].ToString().Trim();
							this.listGrade.SelectedValue=row["grade"].ToString().Trim();
							this.listDepartment.SelectedValue=row["department"].ToString().Trim();
							this.txtClass.Text=row["userClass"].ToString().Trim();
							this.txtDorm.Text=row["dorm"].ToString().Trim();
							this.txtTel.Text=row["tel"].ToString().Trim();
							this.txtMobile.Text=row["mobile"].ToString().Trim();
						}
					}
					else
					{
						Response.Redirect("err.aspx?err=出现错误,请与管理员联系");
					}
				}
				catch(Exception ee)
				{
					Response.Redirect("err.aspx?err="+ee.Message);
				}
			}
		}

		#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.btnBack.Click += new System.EventHandler(this.btnBack_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnBack_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("admin_manageUser.aspx");
		}

		private void btnModify_Click(object sender, System.EventArgs e)
		{
			//修改资料
			if(Request.QueryString["id"]!=null)
			{
				int id=Convert.ToInt32(Request.QueryString["id"]);   
				string userName=this.txtUserName.Text.Trim().Replace("'","");
				string userPwd=this.txtUserPwd.Text.Trim().Replace("'","");
				string userEmail=this.txtEmail.Text.Trim().Replace("'","");
				string realName=this.txtRealName.Text.Trim().Replace("'","");
				string grade=this.listGrade.SelectedValue;
				string department=this.listDepartment.SelectedValue;
				string userClass=this.txtClass.Text.Trim().Replace("'","");
				string dorm=this.txtDorm.Text.Trim().Replace("'","");
				string tel=this.txtTel.Text.Trim().Replace("'","");
				string mobile=this.txtMobile.Text.Trim().Replace("'","");

				string updateSql="update [user] set userName='"+userName+"',userPwd='"+userPwd+"',userEmail='"+userEmail+"',realName='"+realName+"',grade='"+grade+"',";
				updateSql+="department='"+department+"',userClass='"+userClass+"',dorm='"+dorm+"',tel='"+tel+"',mobile='"+mobile+"' where userID="+id;

				//更新数据库
				try
				{
					cd.updateDatabase(updateSql);
				
					this.lblMsg.Text="修改成功";
				
				}
				catch(Exception)
				{
					//Response.Redirect("err.aspx?err="+ee.Message);
					this.lblMsg.Text=cd.ErrorString;
				}
			}
		}
	}
}