private void OnViewModelClosed(object sender, ViewModelClosedEventArgs e)
{
Log.Debug("ViewModel '{0}' is closed, automatically unregistering command from CompositeCommand", ViewModel);
_compositeCommand.UnregisterCommand(Command);
ViewModel.Closed -= OnViewModelClosed;
ViewModel = null;
}
private Task OnViewModelClosedAsync(object sender, ViewModelClosedEventArgs e)
{
Log.Debug("ViewModel '{0}' is closed, automatically unregistering command from CompositeCommand", ViewModel);
_compositeCommand.UnregisterCommand(Command);
ViewModel.ClosedAsync -= OnViewModelClosedAsync;
ViewModel = null;
return(TaskHelper.Completed);
}
private async Task ViewModelClosedAsync(object sender, ViewModelClosedEventArgs e)
{
Close();
}
/// <summary>
/// Called when the view model has just been closed.
/// <para />
/// This method also raises the <see cref="Closed"/> event.
/// </summary>
/// <param name="result">The result to pass to the view. This will, for example, be used as <c>DialogResult</c>.</param>
protected virtual Task OnClosedAsync(bool? result)
{
var eventArgs = new ViewModelClosedEventArgs(this, result);
Closed.SafeInvoke(this, eventArgs);
return ClosedAsync.SafeInvokeAsync(this, eventArgs);
}
private void OnViewModelClosed(object sender, ViewModelClosedEventArgs e)
{
Log.Debug("ViewModel '{0}' is closed, automatically unregistering command from CompositeCommand", ViewModel);
_compositeCommand.UnregisterCommand(Command);
ViewModel.Closed -= OnViewModelClosed;
ViewModel = null;
}
/// <summary>
/// Called when the <see cref="ViewModel"/> has been closed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected virtual Task OnViewModelClosedAsync(object sender, ViewModelClosedEventArgs e)
{
return TaskHelper.Completed;
}
private Task OnViewModelClosedAsync(object sender, ViewModelClosedEventArgs e)
{
Log.Debug("ViewModel '{0}' is closed, automatically unregistering command from CompositeCommand", ViewModel);
_compositeCommand.UnregisterCommand(Command);
ViewModel.ClosedAsync -= OnViewModelClosedAsync;
ViewModel = null;
return TaskHelper.Completed;
}
private void ViewModelClosed(object sender, ViewModelClosedEventArgs e)
{
Close();
}
