public void Add(Selectcourse selectcourse)
{
using (var context = new coursecontrolContext())
{
context.Selectcourse.Add(selectcourse);
context.SaveChanges();
}
}
public Selectcourse Query(int stuid)//
{
Selectcourse selectcourse = null;
using (var context = new coursecontrolContext())
{
var test = context.Selectcourse.ToList();
foreach (var item in test)
{
}
//selectcourse = context.Selectcourse.FirstOrDefault(x => x.StudentId == stuid);
context.SaveChanges();
}
return(selectcourse);
}