Question

请问C#winform窗体中用switch语句怎么实现切换comboBox选项时groupBox中的控件随之修改呢

RT。谢谢
如：用if语句可以这样写,但是switch语句怎么实现呢
private void comboBox_SelectedIndexChanged(object sender, EventArgs e)
{
this.groupBox.Visible = true;
string value = this.comboBox.SelectedItem.ToString();
if (value.Equals("小说"))
{
setValue1();
setValue2();
this.groupBox.Text = ”123“
this.label1.Visible = true;
this.textBox1.Visible = true;
}
}

Answer 1

string value = this.comboBox.SelectedItem.ToString();
switch(value)
{
case "小说" :
setValue1();
setValue2();
this.groupBox.Text = ”123“
this.label1.Visible = true;
this.textBox1.Visible = true;
break;
}

Answer 2

private void comboBox_SelectedIndexChanged(object sender, EventArgs e)
{
this.groupBox.Visible = true;
string value = this.comboBox.SelectedItem.ToString();
switch(value)
{
case "小说" :
{
setValue1();
setValue2();
this.groupBox.Text = ”123“
this.label1.Visible = true;
this.textBox1.Visible = true;
break;
}
}
}