public void SelectCategory(object sender, SelectionChangedEventArgs e)
{
if (cbxCategory.SelectedItem != null)
{
cbxSubCategory.ItemsSource = null;
var list = new MyBudgetAPI.Read.SubCategory().GetAll().Where(x =>
x.categoryId == ((MyBudgetAPI.Model.Category)cbxCategory.SelectedItem).id).ToList();
cbxSubCategory.ItemsSource = list;
}
}
private void CategoryChangedEvent(object sender, SelectionChangedEventArgs e)
{
if (categoriesPicker.cbxCategory.SelectedItem != null)
{
categoriesPicker.cbxSubCategory.ItemsSource = null;
var alreadyAdded = new MyBudgetAPI.Read.Monthly().GetAll();
var list = new MyBudgetAPI.Read.SubCategory().GetAll().Where(x =>
x.categoryId == ((MyBudgetAPI.Model.Category)categoriesPicker.cbxCategory.SelectedItem).id).ToList();
foreach (var c in alreadyAdded)
{
var toRemove = list.Where(x => x.id == c.subCategoryId).FirstOrDefault();
list.Remove(toRemove);
}
categoriesPicker.cbxSubCategory.ItemsSource = list;
}
}
private void SetDefaultSubCategory()
{
if (DBSettings.Default.FuelSubCategory != 0)
{
try
{
var selectedSubCategory = new MyBudgetAPI.Read.SubCategory().GetSingle(DBSettings.Default.FuelSubCategory);
categoriesPicker.cbxCategory.SelectedItem = ((IEnumerable <MyBudgetAPI.Model.Category>)categoriesPicker.cbxCategory.ItemsSource).
Where(x => x.id == selectedSubCategory.categoryId).FirstOrDefault();
categoriesPicker.cbxSubCategory.SelectedItem = ((IEnumerable <MyBudgetAPI.Model.SubCategory>)categoriesPicker.cbxSubCategory.ItemsSource).
Where(x => x.id == selectedSubCategory.id).FirstOrDefault();
}
catch (NullReferenceException e)
{
MessageBox.Show("Wystąpił problem z ustaleniem domyślnej kategorii dla paliwa");
}
}
}
