Hi Taqi,
Thank you for being patience.
This can be achieved by disabling the EnableAddNew property to false. The following is the code snippet
+++++ Code Snippet ++++++
// Form_Load Event
this.gridDataBoundGrid1.EnableAddNew = false;
+++++ Code Snippet ++++++
Also please refer to the following evaluation center articles which demonstrates the various property settings to customize grid.
http://www.syncfusion.com/support/evalcenter/default.aspx?cNode=5Kindly let us know if you need any further assistance.
Have a nice day.
Best regards,
Madhan