public override void CanClose(Action <bool> callback)
{
var result = _messagePresenter.ShowQuestion("Are you sure you want to close window?");
// await DoWorkAsync(); can't be executed ;(
callback(result);
}
public async Task <bool> OnClosingAsync()
{
var result = _messagePresenter.ShowQuestion("Are you sure you want to close window?");
// await DoWorkAsync(); can't be executed ;(
return(result);
}
private async Task <bool> TryCloseAsync()
{
if (_messagePresenter.ShowQuestion("Are you sure you want to close window?"))
{
await DoWorkAsync();
return(true);
}
return(false);
}