public void RemoveClass(Student selectedStudent, Class selectedClass)
{
if (selectedStudent == null || selectedClass == null)
return;
if (selectedStudent.Classes.Contains(selectedClass))
{
selectedStudent.Classes.Remove(selectedClass);
_entities.SaveChanges();
}
}
public void AddClass(Student SelectedStudent, DateTime SelectedDate)
{
if (SelectedStudent.Classes.Any(x => x.ClassTime == SelectedDate))
return;
Class studentClass = new Class()
{
ClassTime = SelectedDate,
Student = SelectedStudent
};
_entities.AddToClasses(studentClass);
_entities.SaveChanges();
}
/// <summary>
/// Deprecated Method for adding a new object to the Classes EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToClasses(Class @class)
{
base.AddObject("Classes", @class);
}
/// <summary>
/// Create a new Class object.
/// </summary>
/// <param name="classTime">Initial value of the ClassTime property.</param>
/// <param name="studentId">Initial value of the StudentId property.</param>
public static Class CreateClass(global::System.DateTime classTime, global::System.Int32 studentId)
{
Class @class = new Class();
@class.ClassTime = classTime;
@class.StudentId = studentId;
return @class;
}
private void RemoveClass(Class selectedClass)
{
_repository.RemoveClass(SelectedStudent, selectedClass);
SelectedStudent.Classes.Remove(selectedClass);
}
