private void comboBox_CategoriesAddModel_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Category cat = (Category)comboBox_CategoriesAddModel.SelectedItem;//вытащили из нового значения категории ее название, comboBox_CategoriesAddModel.Text возвращает предыдущее значение!!!
List <Brand> brands = sql.getBrandsByCategoryAll(cat.NameCategory);
brands.Sort();
comboBox_BrandsAddModel.ItemsSource = brands;
comboBox_BrandsAddModel.DisplayMemberPath = "NameBrand";
comboBox_BrandsAddModel.SelectedIndex = 0;
}
public void LoadBrandsByCategory()
{
List <Brand> brands = sql.getBrandsByCategoryAll(comboBox_CategoriesEditRepair.Text);
brands.Sort();
comboBox_BrandsEditRepair.ItemsSource = brands;
comboBox_BrandsEditRepair.DisplayMemberPath = "NameBrand";
comboBox_BrandsEditRepair.SelectedIndex = 0;
if (device != null)
{
comboBox_BrandsEditRepair.Text = device.Brand;
}
brands = null;
}
