|sRowId||The RowId of the row below which the panel should expand itself|
Procedure ExpandRow String sRowId
|Call:||Send ExpandRow sRowId|
Send this message to expand the panel. The panel will expand below the row with the passed RowId.
This will automatically collapse the panel if it was expanded on a different row. If the passed RowId is invalid, then the panel will not expand (it will collapse the panel if it was expanded).
Sending this message will trigger the OnExpand event.