forums_ip_stat.aspx.cs

来自「ASP.NET的一些开发实例,有论坛管理系统等」· CS 代码 · 共 169 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 WhiteForum.forums
{
	/// <summary>
	/// forums_ip_stat 的摘要说明。
	/// </summary>
	public class forums_ip_stat : BDStudioBase.FormBase
	{
		protected System.Web.UI.WebControls.LinkButton linkbPrev1;
		protected System.Web.UI.WebControls.Label labPage1;
		protected System.Web.UI.WebControls.LinkButton linkbNext1;
		protected System.Web.UI.WebControls.LinkButton linkbJump1;
		protected System.Web.UI.WebControls.TextBox txtPageNum1;
		protected System.Web.UI.WebControls.Label labPage2;
		protected System.Web.UI.WebControls.DataGrid dbGridMain1;
		protected System.Web.UI.WebControls.Label lb_title;
		protected System.Web.UI.WebControls.Button cbReturn;
		
		private string m_num="123";
		private COM_ForumTopics COM_ForumTopics=new COM_ForumTopics();
		private string sReturn="";
		private string p_bagin="";
		private string p_end="";
		int ColumnCount=1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			this.o_str_FormName = "forums_ip_stat";
			this.o_str_FormUrl = "forums_ip_stat.aspx";

			this.o_str_Pk1 = string.Empty;

			Session["PageNum1"]=0;
			if (this.Param_check(this.o_str_FormName)==1)
			{
				this.o_str_Pk1=this.Param_get("as_pk");
				this.o_str_Pk2=this.Param_get("as_emp"); 
				this.p_bagin=this.Param_get("as_bagin");
				this.p_end=this.Param_get("as_end");
			}

			this.lb_title.Text=this.o_str_Pk2+"帐户的IP统计";

			string[] str_search = {this.p_bagin,this.p_end,this.o_str_Pk1,this.o_str_Pk2};
			this.o_ds_FormData = this.COM_ForumTopics.DsIP(str_search);
			this.DataRead(this.o_ds_FormData,"dv1");

			FormInit( );
		}

		#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.cbReturn.Click += new System.EventHandler(this.cbReturn_Click);
			this.dbGridMain1.SortCommand += new System.Web.UI.WebControls.DataGridSortCommandEventHandler(this.dbGridMain1_SortCommand);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void FormInit()
		{
			DataView dvdata;
			if(Session["dv1"]!=null)
			{
				dvdata=(DataView)Session["dv1"];
				this.dbGridMain1.DataSource=dvdata;
				this.dbGridMain1.CurrentPageIndex=0;
				this.dbGridMain1.DataBind();
				if(((int)Session["PageNum1"]+1)>this.dbGridMain1.PageCount)
				{
					if((this.dbGridMain1.Items.Count%this.dbGridMain1.PageSize)==0)
					{
						Session["PageNum1"]= (int)Session["PageNum1"]-1;
					}
				}
				this.o_int_PageNum=(int)Session["PageNum1"];
				this.dbGridMain1.CurrentPageIndex=this.o_int_PageNum;
				this.dbGridMain1.DataBind();
				this.DbGridInit(this.dbGridMain1,this.COMInterface.DsInterfaceTitle(m_num,"dbGridMain1"),ColumnCount,"acc_name",ref dvdata);
				this.PageShow();
			}
		}

		private void PageShow()
		{
			if(dbGridMain1.PageCount>1)
			{
				this.linkbNext1.Visible=true;
				this.linkbPrev1.Visible=true;
				this.labPage1.Visible=true;
				this.labPage2.Visible = true;
				this.txtPageNum1.Visible = true;
				this.linkbJump1.Visible = true;
				this.PageLabelShow(ref this.labPage1,this.dbGridMain1.CurrentPageIndex+1,this.dbGridMain1.PageCount);
			}
			else
			{
				this.linkbNext1.Visible=false;
				this.linkbPrev1.Visible=false;
				this.labPage1.Visible=false;
				this.labPage2.Visible = false;
				this.txtPageNum1.Visible = false;
				this.linkbJump1.Visible = false;
			}
		}

		/*翻页按钮事件*/
		protected void PagerButtonClick(object sender, System.EventArgs e)
		{
			int PageNum=this.dbGridMain1.CurrentPageIndex;
			string arg=((LinkButton)sender).CommandArgument;
			switch(arg)
			{
				case("prev"):
					if(PageNum>0)
						PageNum--;
					break;
				case("next"):
					if(PageNum<(this.dbGridMain1.PageCount-1))
						PageNum++;
					break;
			}
			//记录当前页
			Session["PageNum1"]=PageNum;
			this.dbGridMain1.CurrentPageIndex = PageNum;
			this.dbGridMain1.DataBind();
			this.PageShow();
			this.FormInit();
		}

		private void dbGridMain1_SortCommand(object source, System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
		{
			DataView dvdata=(DataView)Session["dv1"];
			this.DbGridSort(this.dbGridMain1,e,ref dvdata);
		}

		private void cbReturn_Click(object sender, System.EventArgs e)
		{
			this.ReturnToParent(this.o_str_FormName);
		}

	}
}