private async void GroupBoard_UpdateView(object sender, EventArgs e)
{
groupBoard.DisableCurrentStudentPanel();
groupBoard.DisableAddedStudentPanel();
await AddControlsToControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Added, s => s.GroupId == null).ToArray(),
CancellationToken.None);
//для студентов, которые были загружены с бд и в процессе были исключены из группы
await AddControlsToControlCollection(
EFGenericRepository.Get <Student>(s => s.GroupId == null).ToArray(),
CancellationToken.None);
await DeleteControlsFromControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Deleted, s => s.GroupId == null),
CancellationToken.None);
await UpdateControlsFromControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Modified).ToArray(),
CancellationToken.None);
groupBoard.EnableCurrentStudentPanel();
groupBoard.EnableAddedStudentPanel();
}
private async void EditGroupBoardFirst_UpdateView(object sender, EventArgs e)
{
await AddControlsToControlCollection(
EFGenericRepository.GetEntitiesWithState <Group>(EntityState.Added).ToArray(),
CancellationToken.None);
await DeleteControlsFromControlCollection(
EFGenericRepository.GetEntitiesWithState <Group>(EntityState.Deleted).ToArray(),
CancellationToken.None);
await UpdateControlFromControlColletion(
EFGenericRepository.GetEntitiesWithState <Group>(EntityState.Modified).ToArray(),
CancellationToken.None);
}
private async void EditStudentBoardFirst_UpdateView(object sender, EventArgs e)
{
_editStudentBoardFirst.DisablingControlCollection();
await AddControlsToControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Added).ToArray(),
CancellationToken.None);
await DeleteControlsFromControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Deleted),
CancellationToken.None);
await UpdateControlsFromControlCollection(
EFGenericRepository.GetEntitiesWithState <Student>(EntityState.Modified).ToArray(),
CancellationToken.None);
_editStudentBoardFirst.EnablingControlCollection();
}