RadioButton1触发事件

[taylermail]

<asp:RadioButton id=RadioButton1 runat="server" GroupName="Sl">
</asp:RadioButton
当RadioButton1选中时触发事件怎么写

[兔子-顾问]

写 OnClick

[taylermail]

如何写？
if (this.RadioButton1.Checked == true) { this.RadioButton1.InputAttributes.Add("onclick", "parent.left.document.getElementById('" + id + "').innerText='A'"); }
if (this.RadioButton2.Checked == true) { this.RadioButton2.InputAttributes.Add("onclick", "parent.left.document.getElementById('" + id + "').innerText='B'"); }
if (this.RadioButton3.Checked == true) { this.RadioButton3.InputAttributes.Add("onclick", "parent.left.document.getElementById('" + id + "').innerText='C'"); }
if (this.RadioButton4.Checked == true) { this.RadioButton4.InputAttributes.Add("onclick", "parent.left.document.getElementById('" + id + "').innerText='D'"); }

[耗子哭死猫]

 //每当更改属性值的时候触发事件
private void radioButton_CheckedChanged(object sender, EventArgs e)

[耗子哭死猫]

微软官方示例代码

/************************************* Module Header **************************************\
* Module Name:	MainForm.cs
* Project:		CSWinFormGroupRadioButtons
* Copyright (c) Microsoft Corporation.
* 
* This sample demonstrates how to group the RadioButtons in the different containers.
* 
* For more information about the RadioButton control, see:
* 
*  Windows Forms RadioButton control
*  http://msdn.microsoft.com/en-us/library/f5h102xz.aspx
* 
* This source is subject to the Microsoft Public License.
* See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.
* All other rights reserved.
* 
* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
* EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
\******************************************************************************************/

using System;
using System.Windows.Forms;

namespace CSWinFormGroupRadioButtons
{
    public partial class MainForm : Form
    {
        // store the old RadioButton
        //第一步创建一个RadioButton控件的对象
        private RadioButton radTmp = null;

        public MainForm()
        {
            InitializeComponent();
        }

        private void MainForm_Load(object sender, EventArgs e)
        {
            // we checked the rad1 in the MainForm.Designer.cs file
            // then this RadioButton would be the old one
            //第二步在初始加载的时候rad1为选中状态
            radTmp = this.rad1;
        }

        // let the 4 Radiobuttons use this method to deal with their CheckedChanged event
        // in the MainForm.Designer.cs file

        //每当更改属性值的时候触发事件
        private void radioButton_CheckedChanged(object sender, EventArgs e)
        {
            // uncheck the old one
            //第三步当点击其他RadioButton更改了属性值状态的时候，其他RadioButton控件为未选中，在根据参数选中状态，Lable控件显示的是当前控件选中的Name;
            radTmp.Checked = false;
            radTmp = (RadioButton)sender;
            
            // find out the checked one
            //这个是处理相同的业务
            if (radTmp.Checked)
            {
                this.lb.Text = radTmp.Name + " 当前被选中的控件";
            }
            //这个是单独处理业务
            if (rad1.Checked)
            {
                //rad1被选中处理业务
            }
            else if (rad2.Checked)
            {
                //rad2被选中处理业务
            }
        }
      
    }
}

[wuxing2006]

属性 AutoPostBack = true
CheckOnchange事件