public T GetCommandFromCommandButtons <T>(object sender) where T : CommandBase
{
CommandButtonsControl commandButtonsControl = (CommandButtonsControl)sender;
if (commandButtonsControl.DataContext != null && commandButtonsControl.DataContext is CommandBase)
{
return((T)commandButtonsControl.DataContext);
}
return(null);
}
private async void PlayButton_Click(object sender, RoutedEventArgs e)
{
this.PlayButton.Visibility = Visibility.Collapsed;
this.StopButton.Visibility = Visibility.Visible;
this.newCommand = await this.GetNewCommand();
if (this.newCommand != null)
{
await CommandButtonsControl.TestCommand(this.newCommand);
}
this.SwitchToPlay();
}
private async void PlayButton_Click(object sender, RoutedEventArgs e)
{
this.PlayButton.Visibility = Visibility.Collapsed;
this.StopButton.Visibility = Visibility.Visible;
this.EditButton.IsEnabled = false;
this.DeleteButton.IsEnabled = false;
this.EnableDisableToggleSwitch.IsEnabled = false;
CommandBase command = this.GetCommandFromCommandButtons <CommandBase>(this);
await CommandButtonsControl.TestCommand(command);
this.SwitchToPlay();
this.RaiseEvent(new RoutedEventArgs(CommandButtonsControl.PlayClickedEvent, this));
}
public T GetCommandFromCommandButtons <T>(object sender) where T : CommandBase
{
CommandButtonsControl commandButtonsControl = (CommandButtonsControl)sender;
if (commandButtonsControl.DataContext != null)
{
if (commandButtonsControl.DataContext is CommandBase)
{
return((T)commandButtonsControl.DataContext);
}
else if (commandButtonsControl.DataContext is EventCommandItem)
{
EventCommandItem commandItem = (EventCommandItem)commandButtonsControl.DataContext;
return((T)((CommandBase)commandItem.Command));
}
}
return(null);
}
