Question

C#中,radiobutton问题

现在想用radiobutton控件选择"男,女",应该怎么写判断语句,就是在没有选择男,或女的时候给出提示"请选择性别"

Answer 1

if (radioButton1.checked) radioButton2.checked=false else if(!radioButton1=checked) radioButton2.checked=true else messagebox.show(“请选择性别”)

Answer 2

分别在两个radiobutton的click事件写下面代码。测试通过的 private void radioButton1_Click(object sender, EventArgs e) { this.radioButton1.Checked = !this.radioButton2.Checked; } private void radioButton2_Click(object sender, EventArgs e) { this.radioButton2.Checked = !this.radioButton1.Checked; }