private void DeleteCategory()
{
СonfirmationViewModel confirmVM = new СonfirmationViewModel("Do you really want to delete this category?");
Views.СonfirmationView confirmView = new Views.СonfirmationView();
confirmView.DataContext = confirmVM;
confirmView.ShowDialog();
if (confirmVM.Result)
{
try
{
storageHandler.RemoveCategory(SelectedCategory);
}
catch (FileNotFoundException ex)
{ MessageBox.Show($"File not found {ex.Message}."); }
catch (InvalidOperationException ex)
{ MessageBox.Show($"Can't save data to file {ex.Message}."); }
catch (Exception ex)
{ MessageBox.Show($"Something is wrong {ex.Message}."); }
SelectedCategory = null;
GetCategories();
}
}