Incorrect syntax near 'nvarchar' must declare scalar variable near @num

Question

Hi all I created a project that has a Formview bound to a Gridview. All the other commands seem to work fine except when I try to update the form view I get the error in the tit

Answer 1

I fixed this error in my project by changing all the names of the fields in my table to one word, or words separated by underlines (e.g. first_name), then changing the update code to use the new names.