private async void OnCommitCreateParameter()
{
if (!(SelectedEventParameter.Id == 0 && SelectedEventParameter.IsValid()))
{
MessageBox.Show("Error. Make sure that the new parameter is selected and that Property Name and Variable fields have values.",
AppName, MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
MessageBoxResult messageBoxResult = MessageBox.Show("Proceed with creation? Click Cancel to continue editing or No to discard changes.",
AppName, MessageBoxButton.YesNoCancel, MessageBoxImage.Question);
if (messageBoxResult == MessageBoxResult.Cancel)
{
return;
}
else if (messageBoxResult == MessageBoxResult.No)
{
OnCancelCreateParameter();
}
else
{
//Create Event Parameter if Yes
string result = await _eventParameterService.CreateEventParameter(SelectedEvent.Id, SelectedEventParameter);
MessageBox.Show(result, AppName, MessageBoxButton.OK, MessageBoxImage.Information);
GetEventParameters(SelectedEvent.Id);
}
CreatingItem = false;
CreateParameterCommand.RaiseCanExecuteChanged();
UpdateParameterCommand.RaiseCanExecuteChanged();
DeleteParameterCommand.RaiseCanExecuteChanged();
RefreshParametersCommand.RaiseCanExecuteChanged();
}
private bool CanUpdateParameter()
{
return(SelectedEventParameter != null && SelectedEventParameter.IsValid() && !CreatingItem);
}
