Hi Dhana,
>>>>>How to make the grid display without lines?
Use the Propertire.DisplayXXXLines property to hide/show the lines in a grid. Below is a code snippet
this.gridControl1.Properties.DisplayHorzLines = false;
this.gridControl1.Properties.DisplayVertLines = false;
>>>>How to make the particular cell dispaly in bold letter?
///For GridControl.
this.gridControl1.Model[1,1].Font = new GridFontInfo(new Font("Arial",12f,FontStyle.Bold));
///For GridDataBoundGrid.
http://www.syncfusion.com/support/forums/message.aspx?&MessageID=53966Best Regards,
Haneef