public virtual async Task <TEntity> DeleteEntityAsync(TEntity entity)
{
ThrowIfDisposed();
if (entity == null)
{
throw new ArgumentNullException("entity");
}
var deleted = EntityStore.Delete(entity);
await this.SaveChangesAsync();
return(deleted);
}
public async Task RemoveMajorAsync(Major major)
{
if (major == null)
{
throw new ArgumentNullException("major");
}
_majorStore.Delete(major);
await SaveChanges();
}
public async Task DeleteTeacherInfo(TeacherInfo teacherInfo)
{
if (teacherInfo == null)
{
throw new ArgumentNullException("teacherInfo");
}
_teacherInfoStore.Delete(teacherInfo);
await this.SaveChangesAsync();
}
public async Task DeleteStudentInfo(StudentInfo studentInfo)
{
if (studentInfo == null)
{
throw new ArgumentNullException("studentInfo");
}
_studentInfoStore.Delete(studentInfo);
await this.SaveChangesAsync();
}
public LessonAsign DeleteLessonAsign(LessonAsign lessonAsign)
{
ThrowIfDisposed();
if (lessonAsign == null)
{
throw new ArgumentNullException("lessonAsign");
}
return(_lessonAsignStore.Delete(lessonAsign));
}
public LessonInfo DeleteLessonInfo(LessonInfo lessonInfo)
{
ThrowIfDisposed();
if (lessonInfo == null)
{
throw new ArgumentNullException("lessonInfo");
}
return(_lessonInfoStore.Delete(lessonInfo));
}