public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
if (!RestrictToCurrentUserAttributes)
{
base.SubmitChanges(failureMode);
return;
}
var permittedUserIds = new List <int>();
if (Current.LoggedInUser != null)
{
permittedUserIds.Add(Current.LoggedInUser.Id);
}
if (LiftUserRestrictionsOnId.HasValue)
{
permittedUserIds.Add(LiftUserRestrictionsOnId.Value);
}
// new inserts on User.Id should be allowed, everything else is an FK where this would be invalid
permittedUserIds.Add(default(int));
string error;
if (!Restrictions.IsValidChangeSet(this, permittedUserIds, out error))
{
throw new InvalidOperationException(error);
}
base.SubmitChanges(failureMode);
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
if (GetChangeSet().Inserts.OfType <MyObject>().Any())
{
throw new InvalidOperationException("No inserts!");
}
base.SubmitChanges(failureMode);
}
public override void SubmitChanges(
System.Data.Linq.ConflictMode failureMode)
{
ChangeSet delta = GetChangeSet();
foreach (var reservation in delta.Deletes.OfType <Reservation>())
{
// etc
}
base.SubmitChanges(failureMode);
}
partial class DataClasses1DataContext { // extends the generated data-context
public override void SubmitChanges(
System.Data.Linq.ConflictMode failureMode)
{
var delta = GetChangeSet();
foreach (var item in delta.Inserts.OfType <IEntityCheck>())
{
if (!item.IsValid())
{
GetTable(item.GetType()).DeleteOnSubmit(item);
}
}
base.SubmitChanges(failureMode);
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
bool isValid = RuleManager.Run(this);
if (!isValid)
{
throw new CodeSmith.Data.Rules.BrokenRuleException(RuleManager.BrokenRules);
}
PopulateLastAudit();
BeforeSubmitChanges();
base.SubmitChanges(failureMode);
RefreshLastAudit();
AfterSubmitChanges();
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
var set = this.GetChangeSet(); //get a list of all pending changes
foreach (var item in set.Inserts)
{
AddLog(item, LogType.Add);
}
foreach (var item in set.Updates)
{
AddLog(item, LogType.Edit);
}
foreach (var item in set.Deletes)
{
AddLog(item, LogType.Delete);
}
base.SubmitChanges(failureMode); //allow the DataContext to perform it's default work (including your new log changes)
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
this.MakeUpdatesDirty("UpdatedBy", "Updated_By");
base.SubmitChanges(failureMode);
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
//catch error logic here...
base.SubmitChanges(failureMode);
}
