private void OnBeforeBrowserClose(object sender, BeforeCloseEventArgs e)
{
e.CanClose = string.IsNullOrEmpty(SampleText.Text);
if (!e.CanClose)
{
e.Confirmation = "Sample Text has been modified. Are you sure you want to exit the application?";
}
}
/// <summary>
/// The on before close.
/// </summary>
/// <param name="eventArgs">
/// The event args.
/// </param>
public void OnBeforeClose(BeforeCloseEventArgs eventArgs)
{
BeforeClose?.Invoke(this, eventArgs);
}
private static void OnBeforeClose(object sender, BeforeCloseEventArgs e)
{
CiTrace("OnBeforeClose", "called");
}
protected override void OnBeforeClose(object sender, BeforeCloseEventArgs eventArgs)
{
Program.OnBeforeClose(sender, eventArgs);
}
public virtual void OnBeforeClose(object sender, BeforeCloseEventArgs e)
{
}
/// <summary>
/// Override to handle BeforeClose event.
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
protected virtual void OnBeforeClose(object sender, BeforeCloseEventArgs eventArgs)
{
}
internal static void OnBeforeClose(object sender, BeforeCloseEventArgs e)
{
}
