protected void CancelUpdate(WMSDcDataContext dc)
{
ChangeSet ch = dc.GetChangeSet();
foreach (Object up in ch.Updates)
{
dc.Refresh(RefreshMode.OverwriteCurrentValues, up);
}
}
protected void CancelDeleteAndInsert(WMSDcDataContext dc)
{
ChangeSet ch = dc.GetChangeSet();
foreach (Object ins in ch.Inserts)
{
dc.GetTable(ins.GetType()).DeleteOnSubmit(ins);
}
foreach (Object del in ch.Deletes)
{
dc.GetTable(del.GetType()).InsertOnSubmit(del);
}
}