How to use radio button controls in WinForm?
To use a radio button control in WinForm, you can follow these steps:
- Create a new WinForm application project in Visual Studio.
- Drag a RadioButton control onto the form in the form designer.
- Set the properties of radio buttons, such as Text (displayed text), Name (control’s name), Checked (whether it is selected), etc.
- If you need multiple radio buttons, you can drag multiple radio button controls onto the form and configure their properties.
- In the code file of the form, you can handle the change in the state of a radio button using event handlers. For example, you can use the CheckedChanged event to detect if the radio button’s state has changed.
Here is a simple example code that demonstrates how to use a radio button control in WinForm.
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
MessageBox.Show("单选按钮1被选中");
}
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
if (radioButton2.Checked)
{
MessageBox.Show("单选按钮2被选中");
}
}
By following the steps and example code above, you can successfully use radio button controls in WinForm and customize and implement functionality as needed.