Data type mismatch in criteria expression | Access, OleDb, C#

Question

I read/update data from MS Access using C#. My code is:

public static void UpdateLastLogin(int userid, DateTime logintime) ///logintime = DateTime.Now
{
             


        

Answer 1

maybe try

DateTime.Now.ToShortDateString() + ' ' + DateTime.Now.ToShortTimeString()

instead, pass it as String (and maybe enclose with # then)