partial void DeleteProductAttribute(ProductAttribute instance);
partial void InsertProductAttribute(ProductAttribute instance);
partial void UpdateProductAttribute(ProductAttribute instance);
private void detach_ProductAttributes(ProductAttribute entity)
{
this.SendPropertyChanging();
entity.BaseAttribute = null;
}
private void attach_ProductAttributes(ProductAttribute entity)
{
this.SendPropertyChanging();
entity.Product = this;
}
private bool UpdateAttribute(long newProductId)
{
DataGridViewRowCollection selectedRows = dgvBaseAttributes.Rows;
ProductAttributeService productAttributeService = new ProductAttributeService();
bool result = true;
List<int> newAttr = new List<int>();
List<int> addAttr, removeAttr;
foreach (DataGridViewRow dgv in selectedRows)
{
DataGridViewCheckBoxCell checkbox = (DataGridViewCheckBoxCell)dgv.Cells[0];
if (checkbox.Value != null &&
(checkbox.Value.ToString().Equals(bool.TrueString) || checkbox.Value.ToString().Equals("1")))
{
newAttr.Add(((BaseAttribute)dgv.DataBoundItem).Id);
}
}
addAttr = newAttr.Except(oldAttr).ToList();
removeAttr = oldAttr.Except(newAttr).ToList();
foreach (int add in addAttr)
{
ProductAttribute pa = new ProductAttribute()
{
ProductId = (int)newProductId,
AttributeId = add
};
result = productAttributeService.AddProductAttribute(pa);
}
foreach (int remove in removeAttr)
{
int removeId = -1;
using (BaoHienDBDataContext context = new BaoHienDBDataContext(SettingManager.BuildStringConnection()))
{
ProductAttribute pa = context.ProductAttributes
.Where(p => p.AttributeId == remove && p.ProductId == (int)newProductId).SingleOrDefault();
if (pa != null)
removeId = pa.Id;
}
if (removeId != -1)
result = productAttributeService.DeleteProductAttribute(removeId);
}
BaoHienRepository.ResetDBDataContext();
return result;
}
/// <summary>
/// Deprecated Method for adding a new object to the ProductAttributes EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToProductAttributes(ProductAttribute productAttribute)
{
base.AddObject("ProductAttributes", productAttribute);
}
/// <summary>
/// Create a new ProductAttribute object.
/// </summary>
/// <param name="productId">Initial value of the ProductId property.</param>
/// <param name="attributeId">Initial value of the AttributeId property.</param>
/// <param name="value">Initial value of the Value property.</param>
public static ProductAttribute CreateProductAttribute(global::System.Int32 productId, global::System.Int32 attributeId, global::System.String value)
{
ProductAttribute productAttribute = new ProductAttribute();
productAttribute.ProductId = productId;
productAttribute.AttributeId = attributeId;
productAttribute.Value = value;
return productAttribute;
}