protected void RadGrid_Options_RowDrop(object sender, GridDragDropEventArgs e)
{
if (e.DestDataItem != null &&
string.IsNullOrEmpty(e.HtmlElement) &&
e.DestDataItem.OwnerGridID == RadGrid_Options.ClientID)
{
ProductAttributeMgr myProductAttributeMgr = new ProductAttributeMgr();
List <Product_Attribute> myProduct_Attributes = myProductAttributeMgr.Get_Product_Attributes(_attribute_indexid);
Product_Attribute draggedAttribute = Get_Attribute_in_List(myProduct_Attributes, e.DraggedItems[0].GetDataKeyValue("AttributeID").ToString());
Product_Attribute destAttribute = Get_Attribute_in_List(myProduct_Attributes, e.DestDataItem.GetDataKeyValue("AttributeID").ToString());
int destIndex = myProduct_Attributes.IndexOf(destAttribute);
if (e.DropPosition == GridItemDropPosition.Above && e.DestDataItem.ItemIndex > e.DraggedItems[0].ItemIndex)
{
destIndex -= 1;
}
if (e.DropPosition == GridItemDropPosition.Below && e.DestDataItem.ItemIndex < e.DraggedItems[0].ItemIndex)
{
destIndex += 1;
}
myProduct_Attributes.Remove(draggedAttribute);
myProduct_Attributes.Insert(destIndex, draggedAttribute);
foreach (Product_Attribute myAttribute in myProduct_Attributes)
{
// Product Variant
e2Data[] UpdateData =
{
new e2Data("AttributeID", myAttribute.AttributeID),
new e2Data("SortOrder", (myProduct_Attributes.IndexOf(Get_Attribute_in_List(myProduct_Attributes, myAttribute.AttributeID)) + 1).ToString())
};
myProductAttributeMgr.Edit_Product_Attribute(UpdateData);
}
RadGrid_Options.Rebind();
}
}
protected void RadGrid_Options_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
ProductAttributeMgr myProductAttributeMgr = new ProductAttributeMgr();
RadGrid_Options.DataSource = myProductAttributeMgr.Get_Product_Attributes(_attribute_indexid);
}