protected void RadGrid_WebMedia_RowDrop(object sender, GridDragDropEventArgs e)
{
if (e.DestDataItem != null &&
string.IsNullOrEmpty(e.HtmlElement) &&
e.DestDataItem.OwnerGridID == RadGrid_WebMedia.ClientID)
{
ProductMgr myProductMgr = new ProductMgr();
List <WebMedia> myWebMedia = myProductMgr.Get_WebMedia(_productid);
WebMedia draggedAttributeIndex = Get_WebMedia_in_List(myWebMedia, e.DraggedItems[0].GetDataKeyValue("WebMediaID").ToString());
WebMedia destAttributeIndex = Get_WebMedia_in_List(myWebMedia, e.DestDataItem.GetDataKeyValue("WebMediaID").ToString());
int destIndex = myWebMedia.IndexOf(destAttributeIndex);
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;
}
myWebMedia.Remove(draggedAttributeIndex);
myWebMedia.Insert(destIndex, draggedAttributeIndex);
foreach (WebMedia WebMedium in myWebMedia)
{
// Product Variant
e2Data[] UpdateData =
{
new e2Data("WebMediaID", WebMedium.WebMediaID),
new e2Data("SortOrder", (myWebMedia.IndexOf(Get_WebMedia_in_List(myWebMedia, WebMedium.WebMediaID)) + 1).ToString())
};
myProductMgr.Edit_WebMedia(UpdateData);
}
RadGrid_WebMedia.Rebind();
}
}
private void Control_Init()
{
RadGrid_WebMedia.Rebind();
MultiView_WebMediaForm.SetActiveView(View_Button);
}