State Properties of RadioButton - C# WinForms UI Design

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How to Set Toggle State Changed Events

void radioButton2_ToggleStateChanged(object sender, StateChangedEventArgs args)
{
    MessageBox.Show(args.ToggleState.ToString());
}

How to Change the Toggle State

Properties Available:

• StateChangEventArgs will be passed to the event handler via a parameter
• New Value property, included under the StateChangEventArgs, controls the value of the Toggle State that will be applied when the event is completed
• Old Value property, included under the StateChangEventArgs, specify the value of Toggle State when the change of the toggle state was initiated
• Cancel property, a Boolean value and included under the StateChangEventArgs, determines the value of Toggle State is applied when the event being completed. When the value of this property is true, it will prevent the property of Toggle State Changed from initializing and will leave the value of Toggle State as it was.

void radioButton3_ToggleStateChanging(object sender, StateChangingEventArgs args)
{
    args.Cancel = true;
}

void radioButton3_ToggleStateChanged(object sender, StateChangedEventArgs args)
{
    this.radioButton3.Text = args.ToggleState.ToString();
}