private void LoadCboCategories() { BLLCategory categoryBLL = new BLLCategory(); cboCategories.DisplayMember = "CategoryName"; cboCategories.ValueMember = "CategoryId"; cboCategories.DataSource = categoryBLL.GetCategoriesByTypeId(TypeId); }
private void cboproducttype_SelectedIndexChanged(object sender, EventArgs e) { cbocategory.DisplayMember = "CategoryName"; cbocategory.ValueMember = "CategoryId"; cbocategory.DataSource = CategogyBLL.GetCategoriesByTypeId(int.Parse(cboproducttype.SelectedValue.ToString())); }