Hi ITSCGIS12,

As per our earlier conversation, you are interested in modifying the height of the UltraGrid, while the Grid is nested within an UltraTabPage. This effect may be achieved by modifying the size property of the Grid, passing in some modified value for its height parameter; example, ultraGrid1.Size = new Size(ultraGrid1.Width, ultraGrid1.Height + (+/- some quantity));

In the event that the Grid’s size extends beyond the viewable area of the TabPage, you may enable to AutoScroll property extended from the UltraTabControl; in order to display scrollbars for the page.

Please find the sample attached, demonstrating this approach.

If you have any further questions regarding this issue, please let me know.

Sincerely,
Chris K
Developer Support Engineer
Infragistics, Inc.
www.infragistics.com/support