listdetail.aspx.cs

来自「Haokoo.net免费域名系统 (C#+VS.net版)软件介绍： 在此系统中」· CS 代码 · 共 92 行

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 Haokoo.domain
{
	/// <summary>
	/// listdetail 的摘要说明。
	/// </summary>
	public class listdetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
	
		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(!IsPostBack) ReBind();
		}

		private void ReBind()
		{
			string ClassID=Request.QueryString["id"];
			if(ClassID==null || ClassID=="") ClassID="0";
			DomainClient myClient=new DomainClient();
			DataView dv=myClient.DomainDetailList(ClassID);

			string SortField=(string)ViewState["SortField"];
			string SortIndex=(string)ViewState["SortIndex"];
			
			if(SortField==""||SortField==null) ViewState["SortField"]="RegDate";
			if(SortIndex==""||SortIndex==null) ViewState["SortIndex"]="DESC";
			dv.Sort=(string)(ViewState["SortField"]+" "+ViewState["SortIndex"]);

			DataGrid1.DataSource=dv;
			DataGrid1.DataBind();

		}

		#region Web Form Designer generated code
		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.DataGrid1.SortCommand += new System.Web.UI.WebControls.DataGridSortCommandEventHandler(this.DataGrid1_OnSortCommand);
			this.DataGrid1.PageIndexChanged +=new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.DataGrid1_OnPageChanged);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion


		private void DataGrid1_OnSortCommand(object sender,DataGridSortCommandEventArgs e)
		{
			if(e.SortExpression==(string)ViewState["SortField"])
			{
				if((string)ViewState["SortIndex"]=="ASC")
					ViewState["SortIndex"]="DESC";
				else
					ViewState["SortIndex"]="ASC";
			}
			else
				DataGrid1.CurrentPageIndex=0;

			ViewState["SortField"]=e.SortExpression;
			ReBind();
		}

		private void DataGrid1_OnPageChanged(object sender,DataGridPageChangedEventArgs e)
		{
			DataGrid1.CurrentPageIndex=e.NewPageIndex;
			ReBind();
		}
	}
}