sdk/samples/all in on code/Visual Studio 2008/CSASPNETUserControlEventExpose/Default.aspx.cs

   1 /****************************** Module Header ******************************\
   2 * Module Name:  Default.aspx.cs
   3 * Project:      CSASPNETuserControlEventsExpose
   4 * Copyright (c) Microsoft Corporation.
   5 *
   6 * This page load the usercontrol and add the usercontrol into webpage.
   7 * Then subscribe the MyEvent of usercontrol to react the button click of usercontrol in the webpage.
   8 * When click the button of usercontrol, the webpage will display the selected value of dropdownlist.
   9 *
  10 * This source is subject to the Microsoft Public License.
  11 * See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.
  12 * All other rights reserved.
  13 *
  14 * THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
  15 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
  16 * WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
  17 \***************************************************************************/
  18
  19 using System;
  20
  21 namespace CSASPNETUserControlEventExpose
  22 {
  23     public partial class _Default : System.Web.UI.Page
  24     {
  25         protected void Page_Load(object sender, EventArgs e)
  26         {
  27             MyUserControl myUserControl = LoadControl("MyUserControl.ascx") as MyUserControl;
  28             if (myUserControl != null)
  29             {
  30                 myUserControl.MyEvent += new MyUserControl.MyEventHandler(userControlBtnClick);
  31                 this.PlaceHolder1.Controls.Add(myUserControl);
  32             }
  33         }
  34         public void userControlBtnClick(object sender, EventArgs e)
  35         {
  36             Response.Write("Main Page Event Handler<BR/>Selected Value:" + ddlTemp.SelectedItem.Text + "<BR/>");
  37
  38         }
  39     }
  40 }