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;
using ASPNET.StarterKit.Communities.Services;



namespace ASPNET.StarterKit.Communities.Admin.EditServiceSubscriptions
{
	/// <summary>
	/// Summary description for _Default.
	/// </summary>
	public class _Default : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid dgrdServices;
		protected System.Web.UI.WebControls.Panel pnlServices;
		protected System.Web.UI.WebControls.Panel pnlNoServices;
	

		#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.dgrdServices.ItemCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.Item_Click);
			this.dgrdServices.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid_ItemDataBound);
			this.Load += new System.EventHandler(this.Page_Load);
			this.PreRender += new System.EventHandler(this.Page_PreRender);

		}
		#endregion

		//*******************************************************
		//
		// Bind the list of service names to the DataGrid.
		//
		//*******************************************************
	    
		void Page_PreRender(Object s, EventArgs e) {
			dgrdServices.DataSource = ServiceUtility.GetAllServiceSubscriptions();
			dgrdServices.DataKeyField = "Name";
			dgrdServices.DataBind();
			if (dgrdServices.Items.Count == 0) {
			pnlNoServices.Visible = true;
			pnlServices.Visible = false;
			}
		}
	    
		//*******************************************************
		//
		// User has clicked a link.
		//
		//*******************************************************
	    
		void Item_Click(Object s, DataGridCommandEventArgs e) {
			string name = (string)dgrdServices.DataKeys[e.Item.ItemIndex];
			if (e.CommandName == "Delete")
				AdminUtility.DeleteServiceSubscription( name );
			if (e.CommandName == "Refresh")
				AdminUtility.RefreshServiceSubscription( name );
		}
	    
	    
		//*******************************************************
		//
		// Display service information for each row in the
		// DataGrid.
		//
		//*******************************************************
	    
		private void DataGrid_ItemDataBound(Object s, DataGridItemEventArgs e) {
			// Don't do any binding in header or footer
			if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
				// Get Web Service Subscription Info from DataItem
				ServiceSubscriptionInfo serviceInfo = (ServiceSubscriptionInfo)e.Item.DataItem;
	    
				// Add confirmation to delete button
				ImageButton btnDelete = (ImageButton)e.Item.FindControl("btnDelete");
				btnDelete.Attributes.Add("onclick",String.Format("return confirm('Are you sure you want to delete the \"{0}\" subscription?')", serviceInfo.Name));
	    
				// Add Edit Url
				HyperLink lnkEdit = (HyperLink)e.Item.FindControl("lnkEdit");
				lnkEdit.NavigateUrl = String.Format("EditSubscription.aspx?id={0}", Server.UrlEncode(serviceInfo.Name));
	    
				// Assign values
				Label lblServiceName = (Label)e.Item.FindControl("lblServiceName");
				lblServiceName.Text = serviceInfo.Name;
	    
				HyperLink lnkServiceUrl = (HyperLink)e.Item.FindControl("lnkServiceUrl");
				lnkServiceUrl.Text = serviceInfo.Url;
	    
				decimal minSkipCount = serviceInfo.SkipCount;
				if (minSkipCount < 0)
					minSkipCount = 0;
				decimal refreshRate = (minSkipCount + 1m) * 15m;
				Label lblRefreshRate = (Label)e.Item.FindControl("lblRefreshRate");
				if (refreshRate > 60)
					lblRefreshRate.Text = String.Format("Every {0} hour(s)", refreshRate/60);
				else
					lblRefreshRate.Text = String.Format("Every {0} minute(s)", refreshRate);
	    
			}
		}

		private void Page_Load(object sender, System.EventArgs e)
		{
		
		}



	}
}