Thanks for your reply. I have tried to use ReadOnly = printfriendly. But it disables the ajax and javascript on my grid. Below is my sample code. I want to get back my grid into normal mode(level zero) after printing the grid.

protected void PrintFriendly_Click(object sender, EventArgs e)
        {

ManagementDetailsUltraWebGrid.Browser = BrowserLevel.DownLevel;            ManagementDetailsUltraWebGrid.DisplayLayout.LoadOnDemand = LoadOnDemand.NotSet;
            ManagementDetailsUltraWebGrid.DisplayLayout.ReadOnly = ReadOnly.PrintingFriendly;          
          
           
            const string script = "<script language=javascript> " +
                                  " var prtContent = document.getElementById('printGrid'); " +
                                  " var WinPrint = window.open(); " +
                                  " WinPrint.document.write(prtContent.innerHTML); " +
                                  " WinPrint.document.close(); " +
                                  " WinPrint.print(); " +
                                  " WinPrint.close(); " +
                                  "</script> ";

            Page.RegisterStartupScript("Script", script);
            ManagementDetailsUltraWebGrid.DisplayLayout.ReadOnly = ReadOnly.LevelZero;
        }

Please see if you can help me. Its urgent

Thanks

The browser doesn't raise an event that either you or we can respond to when printing is complete.

My advice is to use a popup window that contains your "printer friendly" output, instead of replacing the output of your main page.