partial void DeleteCourseCategoryMap(CourseCategoryMap instance);
partial void UpdateCourseCategoryMap(CourseCategoryMap instance);
private void detach_CourseCategoryMaps(CourseCategoryMap entity)
{
this.SendPropertyChanging();
entity.Category = null;
}
partial void InsertCourseCategoryMap(CourseCategoryMap instance);
private void attach_CourseCategoryMaps(CourseCategoryMap entity)
{
this.SendPropertyChanging();
entity.Course = this;
}