roleassignments.aspx.cs

wrox c#高级编程

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 Wrox.WebModules.Accounts.Business;

namespace Wrox.WebModules.Accounts.Web
{
	/// <summary>
	/// Summary description for RoleAssignments.
	/// </summary>
	public class RoleAssignments : Wrox.ThePhile.Web.PhilePage
	{
		protected Wrox.ThePhile.Web.Controls.Server.Navigator MenuNav;
		protected System.Web.UI.WebControls.Label CurrentRoleLabel;
		protected System.Web.UI.WebControls.Button AssignUserButton;
		protected System.Web.UI.WebControls.Label StatusLabel;
		protected System.Web.UI.WebControls.TextBox EmailAddress;
		protected System.Web.UI.WebControls.Button RemoveUserButton;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
			if (!Page.IsPostBack)
			{
				Role currentRole = new Role( Convert.ToInt32( Request["RoleID"] ) );
				CurrentRoleLabel.Text = "Current Role: " + currentRole.Description;				
			}
		}

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

		}
		#endregion

		private void AssignUserButton_Click(object sender, System.EventArgs e)
		{
			PhilePrincipal tempPrincipal = new PhilePrincipal( EmailAddress.Text );
			Business.User tempUser = new Business.User( tempPrincipal );
			tempUser.AddToRole( Convert.ToInt32( Request["RoleID"] ) );
			StatusLabel.Text = "User " + EmailAddress.Text + " Granted Role.<br>";
			StatusLabel.Visible = true;
		}

		private void RemoveUserButton_Click(object sender, System.EventArgs e)
		{
			PhilePrincipal tempPrincipal = new PhilePrincipal( EmailAddress.Text );
			Business.User tempUser = new Business.User( tempPrincipal );
			tempUser.RemoveRole( Convert.ToInt32( Request["RoleID"] ) );
			StatusLabel.Text = "User " + EmailAddress.Text + " Removed from Role.<br>";
			StatusLabel.Visible = true;
		}
	}
}