private void OnBudgetPieCommandExecute()
{
BudgetPieController.Load(this.budgets.CurrentActiveBudget);
this.newWindowViewLoader.MinHeight = this.newWindowViewLoader.Height = 600;
this.newWindowViewLoader.MinWidth = this.newWindowViewLoader.Width = 800;
this.newWindowViewLoader.Show(BudgetPieController);
}