Public Delegate Sub RowHeightChangedEventHandler( _
   ByVal sender As Object, _
   ByVal e As RowHeightChangedEventArgs _
) 

Dim instance As New RowHeightChangedEventHandler(AddressOf HandlerMethod)

public delegate void RowHeightChangedEventHandler( 
   object sender,
   RowHeightChangedEventArgs e
)

fpSpread1.RowHeightChanged += new FarPoint.Win.Spread.RowHeightChangedEventHandler(fpSpread1RowHeightChanged);

private void fpSpread1RowHeightChanged(object sender, FarPoint.Win.Spread.RowHeightChangedEventArgs e)
{

}

Dim eh As FarPoint.Win.Spread.RowHeightChangedEventHandler = AddressOf FpSpread1RowHeightChanged
AddHandler FpSpread1.RowHeightChanged, eh

Private Sub FpSpread1RowHeightChanged(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.RowHeightChangedEventArgs) Handles
FpSpread1.RowHeightChanged

End Sub