addredirect.aspx.cs

非常不错的学校在线考试分析系统

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.CustomRedirects
{
	/// <summary>
	/// Summary description for AddRedirect.
	/// </summary>
	public class AddRedirect : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox txtDestinationUrl;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.Label lblFormatErrorText;
		protected System.Web.UI.WebControls.Label lblDestinationError;
		protected System.Web.UI.WebControls.RadioButton rbSourceExact;
		protected System.Web.UI.WebControls.RadioButton rbSourcePath;
		protected System.Web.UI.WebControls.RadioButton rbDestExact;
		protected System.Web.UI.WebControls.Button btnEdit;
		protected System.Web.UI.WebControls.TextBox txtSourceUrl;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.Label lblSourceError;
		protected System.Web.UI.WebControls.Button btnAdd;
		protected System.Web.UI.WebControls.RadioButton rbDestPath;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
		}

		#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.rbSourceExact.CheckedChanged += new System.EventHandler(this.rbSourceExact_CheckedChanged);
			this.rbSourcePath.CheckedChanged += new System.EventHandler(this.rbSourcePath_CheckedChanged);
			this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnAdd_Click(object sender, System.EventArgs e)
		{
			if (Page.IsValid) 
			{
				lblFormatErrorText.Text = "";
				CustomRedirectInfo NewRedirect = new CustomRedirectInfo(txtSourceUrl.Text,txtDestinationUrl.Text,rbSourcePath.Checked,rbDestPath.Checked);
				if(!NewRedirect.IsValidSource)
				{
					lblFormatErrorText.Visible = true;
					lblFormatErrorText.Text += "Source Invalid: " + NewRedirect.SourceValidationErrorMessage + "<br>";
					lblSourceError.Visible = true;
				}
				else
				{
					lblFormatErrorText.Visible = false;
					lblSourceError.Visible = false;
				}
				if(!NewRedirect.IsValidDestination)
				{
					lblFormatErrorText.Visible = true;
					lblFormatErrorText.Text += "Invalid Destination: " + NewRedirect.DestinationValidationErrorMessage + "<br>";
					lblDestinationError.Visible = true;
				}
				else
				{
					lblFormatErrorText.Visible = false;
					lblDestinationError.Visible = false;
				}
				
				if(NewRedirect.IsValidRedirect)
				{
					bool success = CustomRedirectUtility.AddRedirect(NewRedirect);
					if(!success)
					{
						lblFormatErrorText.Visible = true;
						lblFormatErrorText.Text = "A Redirect for this source URL already exists";
						lblSourceError.Visible = true;
						return;
					}
					Response.Redirect("Default.aspx");
				}
			}
		}

		private void rbSourceExact_CheckedChanged(object sender, System.EventArgs e)
		{
			rbDestExact.Enabled = true;
			rbDestExact.Checked = true;
			rbDestPath.Checked = false;
			rbDestPath.Enabled = false;
		}

		private void rbSourcePath_CheckedChanged(object sender, System.EventArgs e)
		{
			rbDestExact.Enabled = true;
			rbDestPath.Enabled = true;
		}
	}
}