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private void CheckedChanged(object sender, EventArgs e)
{
MessageBox.Show( ((RadioButton)sender).Name );
}
private void Form1_Load(object sender, EventArgs e)
{
this.radioButton2.Checked=true; //此处先选中默认选项!!
radioButton1.CheckedChanged += new EventHandler(CheckedChanged);
radioButton2.CheckedChanged += new EventHandler(CheckedChanged);
radioButton3.CheckedChanged += new EventHandler(CheckedChanged);
}
private void rk(object sender, EventArgs e)
{
if(falg==false)return;
switch (((RadioButton)sender).Name)
{
case "radioButton3":
MessageBox.Show("单击了第3个按钮");
break;
case "radioButton2":
MessageBox.Show("单击了第二个按钮");
break;
case "radioButton1":
MessageBox.Show("单击了第1个按钮");
break;
}
}