Getting error when trying to set the dropdownrows in Grouping Grid.

[Bhandhavi Sangaru]

Private Sub myGroupingGrid_TableControlCurrentCellShowingDropDown(ByVal sender As Object, ByVal e As Syncfusion.Windows.Forms.Grid.Grouping.GridTableControlCurrentCellShowingDropDownEventArgs) Handles myGroupingGrid.TableControlCurrentCellShowingDropDown

Dim grid As GridControlBase = CType(sender, GridControlBase)

Dim cc As GridCurrentCell = CType(grid.CurrentCell, GridCurrentCell)
Dim cr As GridDropDownGridListControlCellRenderer = CType(cc.Renderer, GridDropDownGridListControlCellRenderer)

CType(cr.ListControlPart, GridDropDownGridListControlPart).DropDownRows = 10

End Sub

I am using the above code to set the number of dropdownrows of my GridListControl in a GroupingGrid.
I used the same code for GridListControl in GridDataboundGrid and it worked.

I am getting an invalid Cast at line
Dim grid As GridControlBase = CType(sender, GridControlBase)

Please help!
Thanks,
Bhandhavi.

[Administrator]

Hi Bhandhavi,

the sender will be of type GridGroupingControl.

Use

Dim grid As GridControlBase = e.Inner.TableControl

instead.

Stefan

[Administrator]

I meant

Dim grid As GridControlBase = e.TableControl

Stefan

[Bhandhavi Sangaru]

Stefen,

Thanks a lot. It worked perfectly.

Bhandhavi.