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); }