using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;
namespace WindowsApplication1
{
//手工编写winform
class test : Form
{
//测试control自带的基方法与事件对应的方法执行情况(各是否执行及执行的次序)
RadioButton rb1;
RadioButton rb2;
RadioButton rb3;
string[] str ={"radio1","radio2","radio3" };
public test()
{
rb1 = new RadioButton();
rb1.Text = "radio1";
rb1.Location = new Point(10, 10);
rb1.Size = new Size(10, 10);
rb1.Parent = this;
rb2 = new RadioButton();
rb2.Text = "radio2";
rb2.Location = new Point(10, 40);
rb2.Size = new Size(10, 10);
rb2.Parent = this;
rb3 = new RadioButton();
rb3.Text = "radio3";
rb3.Location = new Point(10, 70);
rb3.Size = new Size(10, 10);
rb3.Parent = this;
//三个单选按钮纳入一个事件处理程序
rb1.CheckedChanged+=new EventHandler(rb1_CheckedChanged);
rb2.CheckedChanged += new EventHandler(rb1_CheckedChanged);
rb3.CheckedChanged += new EventHandler(rb1_CheckedChanged);
}
//在统一事件处理程序中,判断发起事件的是不同的单选按钮
//通过controls哈哈,controls[i]
private void rb1_CheckedChanged(object sender, EventArgs e)
{
for(int i=0;i
{
if ((RadioButton)sender == Controls[i])
{
if (Controls[i].Text== str[i])
{
Label lb1 = new Label();
}
}
}
}
//经查看control类没有对应控件radiobutton的oncheckedchanged的方法
//protected override void onch
public static void Main()
{
Application.Run(new test());
}
}
}