C# 中關於radiobutton控件的使用

在一個Form窗口中定義了3個radiobutton，radioButton1、radioButton2和radioButton3，以及button1和button2(這里可以是其他控件)

為了實現單擊radioButton1時，button1顯示"A1"，button2顯示"A2";

單擊radioButton2時，button1顯示"B1"，button2顯示"B2";

單擊radioButton3時，button1顯示"C1"，button2顯示"C2".

下面代碼就可以實現這個功能：

private void radioButton1_CheckedChanged(object sender, EventArgs e) 
{
    if(radioButton1.Checked == true)
    {
        button1.Text == "A1";
        button2.Text == "A2";
    }
    if(radioButton2.Checked == true)
    {
        button1.Text == "B1";
        button2.Text == "B2";
    }
    if(radioButton3.Checked == true)
    {
        button1.Text == "C1";
        button2.Text == "C2";
    }
}