GridGroupingControl with UniformChildList

[Administrator]

Hi
I am using GridGroupingControl version 6.202.0.40 with UniformChildList relations and BindingList as data source. When I bring up the list first time around everything works fine. Problem is that if I Clear() binding list and add records back to it, GridGroupingControl no longer shows any records regardless how many times I reload that binding list.

NOTE: this only happens when next data set that is being loaded is greater in size than the previous.

Here is code snipet:
_list.Clear();
gridGroupingControl1.BeginUpdate();
foreach (BlotterEntityParent be in trades)
_list.Add(be);
gridGroupingControl1.EndUpdate(true);

Thanks
Greg

[Jisha Joy]

Hi Greg,

Please use the following codes for rebinding GridGroupingControl:

this.gridGroupingControl1.DataSource = null;
thisgridGroupingControl1.DataMember = null;
this.gridGroupingControl1.ResetTableDescriptor();
this.gridGroupingControl1.TableDescriptor.Relations.Clear();
this.gridGroupingControl1.DataSource = newdatasource;
this.gridGroupingControl1.Reinitialize();
this.gridGroupingControl1.Refresh();

Please try this and let me know if this helps.

Regards,
Jisha