private static void TestValidationAllEntities()
{
using (var context = new InstituteEntities())
{
//create entity
var student = context.Students.Create();
student.StudentLastName = "Siddiqi";
student.GradePointAverage = 5;
var department = context.Departments.Create();
department.DepartmentName = "Electrical Engineering";
//add it to context
context.Students.Add(student);
context.Departments.Add(department);
//validate entity
IEnumerable <DbEntityValidationResult> validationResults = context.GetValidationErrors();
string errorMessage = DbEntityValidationMessageParser.GetErrorMessage(validationResults);
//Print Message
Console.WriteLine(errorMessage);
}
}
