How to delete a row?

How do I delete a row and then updon myGrid.refresh(); it'll have an updated number count? I used deleteRow(3); but it doesn't update the grid with the new number count. It has 1,2,4,5,...rather than 1,2,3,4. Any help?

Thank you,
Joe

Use row position instead of row index -

http://www.activewidgets.com/aw.ui.grid/row-position.html

obj.setSelectorText(function(r){return this.getRowPosition(r)});