The last row currently visible in the DataWindow.
DataWindows
DataWindow .NET dot notation:
dw_control.LastRowOnPage
Describe argument:
"DataWindow.LastRowOnPage"
[C#] int first, last;
first = dw1.FirstRowOnPage; last = dw1.LastRowOnPage;
[Visual Basic] setting = dw1.Describe("DataWindow.LastRowOnPage")