private void AddCategory()
{
CategoryModel newCategory = new CategoryModel();
CategoryValidateViewModel validateVM = new CategoryValidateViewModel(ref newCategory);
Views.CategoryValidateView validateView = new Views.CategoryValidateView();
validateView.DataContext = validateVM;
validateView.ShowDialog();
if (newCategory.DataIndexes != null && newCategory.Name != null)
{
try
{
storageHandler.AddCategory(newCategory);
}
catch (FileNotFoundException ex)
{ MessageBox.Show($"File not found {ex.Message}."); }
catch (InvalidOperationException ex)
{ MessageBox.Show($"Can't write data to file {ex.Message}."); }
catch (Exception ex)
{ MessageBox.Show($"Something is wrong {ex.Message}."); }
GetCategories();
}
}