public void dragDropManager_Dropped(object sender, DevExpress.Xpf.Grid.DragDrop.TreeListDroppedEventArgs e)
{
if (e.TargetNode != null)
{
foreach (TreeListNode obj in e.DraggedRows)
{
ROLECollection.Save((ROLE)obj.Content);
}
}
}
public void dragDropManager_Dropped(object sender, DevExpress.Xpf.Grid.DragDrop.TreeListDroppedEventArgs e)
{
Guid newParentGuid = Guid.Empty;
if (e.TargetNode != null)
{
foreach (TreeListNode obj in e.DraggedRows)
{
COMMODITY_CODE droppedCOMMODITY_CODE = obj.Content as COMMODITY_CODE;
COMMODITY_CODE targetCommodityCode = (e.TargetNode.Content as COMMODITY_CODE);
if (e.DropTargetType == DropTargetType.InsertRowsAfter)
{
droppedCOMMODITY_CODE.SORTORDER = targetCommodityCode.SORTORDER + 1;
}
else if (e.DropTargetType == DropTargetType.InsertRowsBefore)
{
droppedCOMMODITY_CODE.SORTORDER = targetCommodityCode.SORTORDER - 1;
}
else
{
IEnumerable <COMMODITY_CODE> targetCommodityCodeChild = this.Entities.Where(x => x.GUID_PARENT == targetCommodityCode.GUID);
int maxTargetChildrenOrder = 0;
if (targetCommodityCodeChild.Count() > 0)
{
maxTargetChildrenOrder = targetCommodityCodeChild.Max(x => x.SORTORDER);
}
maxTargetChildrenOrder += 1;
droppedCOMMODITY_CODE.SORTORDER = maxTargetChildrenOrder;
}
newParentGuid = droppedCOMMODITY_CODE.GUID_PARENT;
}
uniqueGUID_PARENTS.Add(newParentGuid);
ReorderAndSave(uniqueGUID_PARENTS);
}
}
private void dragDropManager_Dropped(object sender, DevExpress.Xpf.Grid.DragDrop.TreeListDroppedEventArgs e)
{
((COMMODITY_CODESCollectionViewModel)this.DataContext).dragDropManager_Dropped(sender, e);
}
