default.aspx.cs

一个ASP.NET下的中文内容管理和社区系统

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 ASPNET.StarterKit.Communities.Admin.SendNewsletter
{
	/// <summary>
	/// Summary description for _Default.
	/// </summary>
	public class _Default : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid dgrdNewsletters;
		protected System.Web.UI.WebControls.Panel pnlNoNewsletters;

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.dgrdNewsletters.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.PageIndex_Changed);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion


		//*******************************************************
		//
		// When the page first loads, bind list of sent
		// emails to the DataGrid.
		//
		//*******************************************************

		void Page_Load(object sender, System.EventArgs e) {
			if (!Page.IsPostBack)
				BindNewsletters();
		}


		//*******************************************************
		//
		// When user clicks a page number, show a new
		// page of sent newsletters.
		//
		//*******************************************************
	    
		void PageIndex_Changed(Object s, DataGridPageChangedEventArgs e) {
			dgrdNewsletters.CurrentPageIndex = e.NewPageIndex;
			BindNewsletters();
		}


		//*******************************************************
		//
		// Perform binding between list of sent newsletters
		// and the DataGrid.
		//
		//*******************************************************
	    
		void BindNewsletters() {
			dgrdNewsletters.DataSource = AdminUtility.GetNewsletterSubjects();
			dgrdNewsletters.DataBind();
			if (dgrdNewsletters.Items.Count == 0) {
				dgrdNewsletters.Visible = false;
				pnlNoNewsletters.Visible = true;
			}
			else
				pnlNoNewsletters.Visible = false;
		}

		private void Page_Load()
		{
		
		}




	}
}