member.aspx.cs

前台：asp.net；后台: sql server 一个功能完善的BBS系统源码。

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;
using Stella.BusinessLogic;
using Stella.Model;
using Stella.Web.ProcessFlow;
using Stella.Utility;
using System.Security.Permissions;

namespace Stella.Web.admin
{
	/// <summary>
	/// member 的摘要说明。
	/// </summary>
	[PrincipalPermission(SecurityAction.Demand,Role="adminer")]
	public class member : PageBase
	{
		protected System.Web.UI.WebControls.DataGrid members;
		protected Wuqi.Webdiyer.AspNetPager pager;

		int pageSize=ConfigHelper.UserSize;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!this.IsPostBack)
			{
				setUp(1);
			}
		}

		#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.members.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.members_DeleteCommand);
			this.members.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.members_ItemDataBound);
			this.pager.PageChanged += new Wuqi.Webdiyer.PageChangedEventHandler(this.pager_PageChanged);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void setUp(int page)
		{
			UserList list=new UserList();
			this.userLogic.FillMemberList(list,pageSize,page);
			this.members.DataSource=list.MemberList;
			this.members.DataBind();
			if(ViewState["MemberCount"]==null)
				ViewState.Add("MemberCount",this.userLogic.GetMemberCount());
			this.pager.RecordCount=(int)ViewState["MemberCount"];
			this.pager.PageSize=pageSize;
		}

		private void pager_PageChanged(object src, Wuqi.Webdiyer.PageChangedEventArgs e)
		{
			int page=e.NewPageIndex;
			this.pager.CurrentPageIndex=page;
			ViewState.Add("page",page);
			setUp(page);
		}

		
		private void members_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
		{
			if(!this.IsRefresh)
			{
				this.userLogic.Remove(int.Parse(e.Item.Cells[0].Text));
			if(ViewState["page"]!=null)
				setUp((int)ViewState["page"]);
			else
				setUp(1);
			}
			
		}

		private void members_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			if(e.Item.ItemType==ListItemType.Item || e.Item.ItemType==ListItemType.AlternatingItem)
			{
				LinkButton del=(LinkButton)e.Item.FindControl("del");
				del.Attributes.Add("onclick","javascript:return confirm('确认要删除吗？')");
			}
		}
	}
}