public static void CopyTestGrades()
{
GradesContext context = new GradesContext();
foreach (Grades grade in GradesData.TestGrades)
{
context.Grades.Add(grade);
}
context.SaveChanges();
}
public static bool TestGradesEmpty()
{
GradesContext context = new GradesContext();
IEnumerable <Grades> queryGrades = context.Grades;
int countGrades = queryGrades.Count();
if (countGrades == 0)
{
return(true);
}
return(false);
}