Hi everyone,
I have create a new module using Datagrid. Basically, its for maintaining(edit, add and delete) for a table namely 'Resource'.
From the datagrid, user is able to click on the resourceID link and will be directed to another page for editing the resource. So, I did it by using a template column in a Datagrid which has its text databind to read up the resouceID <Eval("RecourceID")>. The data did came out accordingly. So, I manage to get out the navigateUrl link to http://localhost/DotNetNuke/Default.aspx?tabid=75&amp;mode=edit with the query string as mode=edit. It did driect me to the page i want together with the query string.
So, now I tried to databind the navigateurl to NavigateUrl='<%#"http://localhost/DotNetNuke/Default.aspx?tabid=75&amp;mode=edit&amp;id="+Eval("ResourceID")%>'. I want to bind out the resourceID and pass it across through query string when user click on the resourceID accordingly. But, When i run the module in DNN, it gave me an critical error :Conversion from string "http://localhost/DotNetNuke/Defa" to type 'Double' is not valid.

Hope there any one who know how to solve this and guide me to achieve my task. Thank you very much.