how to pass integer parameter to query string

Question

I need to pass int data to Id when I redirect to the page but the id is being read as string when I put it between " " and I tired the code below but I got error conversion failed when converting the varchar value to data type int

when I did it in asp.net tag it works fine

Response.Redirect("View.aspx?Id="+ HttpContext.Current.Request.QueryString["MaId"].ToString());
nd this also not working
Response.Redirect("View.aspx?Id="+ Eval("MaId") );

please help

Joma Rajab · Answer

thanks but I need to write it in c# where view button direct to the view page with id of the record which int value

Manas Mohapatra · Answer

Try like: ">Click Me OR ' runat="server"> Click Me

Nitin Sontakke · Answer

First, I believe this is probably the easiest thing to do. Secondly, Eval doesn't come into picture, so just ignore it. Your question and code seems contradictory. You have given a code which is passing the value and not reading it. You are facing problem passing the value or reading or both? In any case please provide code from both the ends. All values in query string will always be passed as string as it doesn't have concept of data type there. It is your responsibility to get it converted to appropriate data type at other end because you know it already.

how to pass integer parameter to query string

Answers (3)