Object reference of DatGrid control

[Al2017]

Hi

I need to send different DataGrid control object references to a function. Something like this is possible with many controls like a Form:

Dim lForm as Form
Set lForm = frmPrint

msgbox(lForm.Caption)

But it is not possible to do this with DataGrid control because it is diffrenet.
Do you how I can do that?

Dim lGrid as ?  '( I tried DataGrid and Object here but not possible)
set lGrid = myDataGrid

Call myFunc(lGrid) 
.
.
.

Private myFunc(ByRef pMyGrid as ?)

   MsgBox pMyGrid.Caption

End Function

It is possible with MSFlexGrid control as well, but I need to use DataGrid control.

Thanks