public DialogResult ShowDialog(string title, IDialogViewModel viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
var window = new DialogWindow
{
Title = title,
Owner = Application.Current.MainWindow,
DataContext = viewModel
};
try
{
DialogShown?.Invoke(this, EventArgs.Empty);
window.ShowDialog();
viewModel.Close(window.Result);
}
finally
{
DialogClosed?.Invoke(this, EventArgs.Empty);
}
return(window.Result);
}