How to insert row in dojox DataGrid

Is there any wa开发者_开发问答y to insert a row between the existing rows in dojox DataGrid ? At present I am deleting all the items and then re-inserting them. This is got to be a better way than this.

You can use addRow() function of grid to insert a new row with empty values in it else if you want to add row with values in it then update the grid store and refresh the grid.