Input string was not in a correct format. at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at DBBaiClass.fn_GetBaiDetails(Int32 iBaiID) in D:\Nanojobs\Bookmybai_Library\Bookmybai_Library\App_Code\DAL\DBBaiClass.cs:line 238 at Bai_Details.fn_BindDetails() in c:\inetpub\vhosts\bookmybai.com\httpdocs\BaiDetails.aspx.cs:line 78