editmanagersss.aspx.cs

1。使用ASP.NET+C# VS.NET 2003制作

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 doughty_BBS
{
	/// <summary>
	/// EditManagersSs 的摘要说明。
	/// </summary>
	public class EditManagersSs : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Lblmsg;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.DataGrid DGSmallManager;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			string SID="";
			if (Request.QueryString["SID"]==null)
			{
				this.Response.Redirect("PleaseLog.aspx");
			}
			else
			{
				SID=Request.QueryString["SID"];
			}

			DGSmallManager.DataSource=DBOperate.SelectFormForum("SELECT PKID, Bigclass_ID, Smallclass_ID, ManagerName FROM Managers"+" where SmallClass_ID = "+SID);
			this.Page.DataBind();
		}

		#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.DGSmallManager.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_DeleteCommand);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			if (this.TextBox1.Text!="")
			{
				DBOperate.ExcSQL("INSERT INTO Managers (Bigclass_ID, Smallclass_ID, ManagerName) VALUES (0,"+System.Convert.ToInt32(Request.QueryString["SID"])+",'"+this.TextBox1.Text+"')");
				this.Response.Redirect(this.Request.Url.ToString());
			}
			else
				Lblmsg.Text="用户名不能为空";
		}

		private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			DBOperate.ExcSQL("DELETE FROM Managers WHERE (PKID = "+DGSmallManager.DataKeys[(int)e.Item.ItemIndex]+")");
			this.Response.Redirect(this.Request.Url.ToString());
		}
	}
}