addboard.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>
	/// addBoard 的摘要说明。
	/// </summary>
	public class addBoard : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.DropDownList DropDownList1;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.Button btnDelete;

		dayi.controlDatabase cd=new controlDatabase();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(!this.IsPostBack)
			{
				this.DropDownList1.Items.Add(new ListItem("根栏目","0#0#0"));
				cd.bindToDropDownList(0,this.DropDownList1);

			}
		}

		#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.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			string idpath=this.DropDownList1.SelectedValue.Trim();
			string boardname=this.TextBox1.Text.Trim();
			string boardmaster=this.TextBox2.Text.Trim();
			this.Label4.Text=cd.addBoard(boardname,boardmaster,idpath);
			this.Label4.Text+=cd.ErrorString;
			this.DropDownList1.Items.Clear();
			this.DropDownList1.Items.Add(new ListItem("根栏目","0#0#0"));
			cd.bindToDropDownList(0,this.DropDownList1);
		}

		private void btnDelete_Click(object sender, System.EventArgs e)
		{
			int id=Convert.ToInt32(this.DropDownList1.SelectedValue.Substring(0,this.DropDownList1.SelectedValue.IndexOf("#")));
			this.Label4.Text=cd.deleteBoard(id);
			this.Label4.Text+=cd.ErrorString;
			this.DropDownList1.Items.Clear();
			this.DropDownList1.Items.Add(new ListItem("根栏目","0#0#0"));
			cd.bindToDropDownList(0,this.DropDownList1);
		}
	}
}