protected override void onSaving()
{
DataTable table = this.DataTable.GetChanges();
if (table != null)
{
List <DataRow> deletedRow = new List <DataRow>();
List <DataRow> addedRow = new List <DataRow>();
List <DataRow> modifiedRow = new List <DataRow>();
foreach (DataRow row in table.Rows)
{
if (row.RowState == DataRowState.Deleted)
{
deletedRow.Add(row);
}
else if (row.RowState == DataRowState.Added)
{
addedRow.Add(row);
}
if (row.RowState == DataRowState.Modified)
{
modifiedRow.Add(row);
}
}
base.onSaving();
foreach (DataRow row in deletedRow)
{
QLMamNon.Dao.QLMamNonDs.KhoiRow khoiRow = row as QLMamNon.Dao.QLMamNonDs.KhoiRow;
this.khoiTruongTableAdapter.DeleteKhoiTruongByKhoiId(khoiRow.KhoiId);
}
foreach (DataRow row in modifiedRow)
{
QLMamNon.Dao.QLMamNonDs.KhoiRow khoiRow = row as QLMamNon.Dao.QLMamNonDs.KhoiRow;
QLMamNon.Dao.QLMamNonDs.KhoiTruongRow khoiTruongRow = StaticDataUtil.GetKhoiTruongByKhoiId(this.khoiTruongTableAdapter, khoiRow.KhoiId);
if (khoiTruongRow != null)
{
this.khoiTruongTableAdapter.DeleteKhoiTruongByKhoiId(khoiRow.KhoiId);
}
if (!khoiRow.IsTruongIdNull())
{
this.khoiTruongTableAdapter.Insert(khoiRow.KhoiId, khoiRow.TruongId);
}
}
foreach (DataRow row in addedRow)
{
QLMamNon.Dao.QLMamNonDs.KhoiRow khoiRow = row as QLMamNon.Dao.QLMamNonDs.KhoiRow;
if (!khoiRow.IsTruongIdNull())
{
this.khoiTruongTableAdapter.Insert(khoiRow.KhoiId, khoiRow.TruongId);
}
}
}
}