editservice.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.EditWebBoxServices
{
	/// <summary>
	/// Summary description for EditService.
	/// </summary>
	public class EditService : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblError;
		protected System.Web.UI.WebControls.TextBox txtServiceName;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.TextBox txtServiceUrl;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.DropDownList dropServiceType;
		protected System.Web.UI.WebControls.DropDownList dropRefreshRate;
		protected System.Web.UI.WebControls.TextBox txtMaximumItems;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator3;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator1;
		protected System.Web.UI.WebControls.TextBox txtPassword;
		protected System.Web.UI.WebControls.Button btnEdit;

		#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.btnEdit.Click += new System.EventHandler(this.btnEdit_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion


		//*******************************************************
		//
		// Store the ID of the service being edited
		// in View State.
		//
		//*******************************************************
	    
		int ServiceID {
			get {return (int)ViewState["ServiceID"]; }
			set {ViewState["ServiceID"] = value; }
		}
	    
		//*******************************************************
		//
		// Retrieve the service information when the page first
		// loads and assign the information to the form
		// fields.
		//
		//*******************************************************
	    
		void Page_Load(object sender, System.EventArgs e) {
			ListItem item;
	    
			if (!Page.IsPostBack) {
	    
				// Get service name from query string
				string serviceName = Request.QueryString["id"];
	    
				// Retrieve service info
				ServiceInfo serviceInfo = ServiceUtility.GetServiceInfo(serviceName);
	    
				// Store service id in view state
				ServiceID = serviceInfo.ID;
	    
				txtServiceName.Text = serviceInfo.Name;
				txtServiceUrl.Text = serviceInfo.Url;
	    
				item = dropServiceType.Items.FindByValue(serviceInfo.Type.ToString("d"));
				if (item != null)
					item.Selected = true;
				item = dropRefreshRate.Items.FindByValue(serviceInfo.RefreshRate.ToString());
				if (item != null)
					item.Selected = true;
				txtMaximumItems.Text = serviceInfo.MaximumItems.ToString();
				txtPassword.Text = serviceInfo.Password;
			}
		}
	    
	    
		//*******************************************************
		//
		// Update the service information in the
		// database.
		//
		//*******************************************************
	    
		void btnEdit_Click(Object s, EventArgs e) {
			if (Page.IsValid) {
				ServiceInfo serviceInfo = new ServiceInfo();
				serviceInfo.ID = ServiceID;
				serviceInfo.Name = txtServiceName.Text;
				serviceInfo.Url = txtServiceUrl.Text;
				serviceInfo.Type = (ServiceType)Int32.Parse(dropServiceType.SelectedItem.Value);
				serviceInfo.RefreshRate = Int32.Parse(dropRefreshRate.SelectedItem.Value);
				serviceInfo.MaximumItems = Int32.Parse(txtMaximumItems.Text);
				serviceInfo.Password = txtPassword.Text;
	    
				int result = AdminUtility.EditService(serviceInfo);
	    
				if (result == 0) {
					ServiceUtility.ClearWebServiceBoxFromCache( serviceInfo.Name );
					Response.Redirect("Default.aspx");
				}
	    
				lblError.Visible = true;
			}
		}

		private void Page_Load()
		{
		
		}


	}
}