public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
base.SubmitChanges(failureMode);
if (UseExternalConnection)
{
ExternalTransaction.Commit();
ExternalTransaction = ExternalConnection.BeginTransaction(ExternalTransactionName);
base.Transaction = ExternalTransaction;
}
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
try
{
base.SubmitChanges(System.Data.Linq.ConflictMode.ContinueOnConflict);
}
catch (ChangeConflictException)
{
foreach (var x in this.ChangeConflicts)
{
x.Resolve(System.Data.Linq.RefreshMode.KeepCurrentValues);
}
}
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
if (this.ObjectTrackingEnabled == true)
{
ChangeSet cs = this.GetChangeSet();
var typesToCheck = new Type[] { typeof(string), typeof(System.Data.Linq.Binary) };//, typeof(DateTime) };
var insertsUpdates = (
from i in cs.Inserts.Union(cs.Updates)
join m in this.Mapping.GetTables() on i.GetType() equals m.RowType.Type
select new
{
Entity = i,
Members = m.RowType.DataMembers.Where(dm => typesToCheck.Contains(dm.Type)).ToList()
}).Where(m => m.Members.Any()).ToList();
foreach (var ins in insertsUpdates)
{
foreach (var mm in ins.Members)
{
//if (mm.DbType == "datetime NOT NULL")
//{
// var dt = mm.MemberAccessor.GetBoxedValue(ins.Entity).ToDate();
// if (dt < DateTime.Parse("1/1/1753"))
// {
// var iex = new InvalidOperationException(mm.Name + " in " + mm.DeclaringType.Name + " has a value that will not fit into " + mm.DbType + " " + dt.FormatDate());
// throw iex;
// }
//}
//else
{
var maxLength = GetMaxLength(mm.DbType);
if (mm.MemberAccessor.HasValue(ins.Entity))
{
var memberValueLength = GetMemberValueLength(mm.MemberAccessor.GetBoxedValue(ins.Entity));
if (maxLength > 0 && memberValueLength > maxLength)
{
var iex = new InvalidOperationException(mm.Name + " in " + mm.DeclaringType.Name + " has a value that will not fit into " + mm.DbType);
throw iex;
}
}
}
}
}
base.SubmitChanges(failureMode);
}
else
{
base.SubmitChanges(failureMode);
}
}
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
TestSubmitChanges();
base.SubmitChanges(failureMode);
}//override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
// Test submit changes should throw if it encounters a problem
TestSubmitChanges();
base.SubmitChanges(failureMode);
}//override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
public override void SubmitChanges(System.Data.Linq.ConflictMode failureMode)
{
System.Data.Linq.ChangeSet cs = this.GetChangeSet();
bool Cancel = false;
List <LinqMicajahEntitybase> Inserted = new List <LinqMicajahEntitybase>();
List <LinqMicajahEntitybase> Updated = new List <LinqMicajahEntitybase>();
List <LinqMicajahEntitybase> Deleted = new List <LinqMicajahEntitybase>();
for (int i = 0; i < cs.Inserts.Count; i++)
{
object o = cs.Inserts[i];
if (!(o is LinqMicajahEntitybase))
{
continue;
}
LinqMicajahEntitybase entity = (LinqMicajahEntitybase)o;
if (InstanceId != Guid.Empty)
{
SetParam(entity, "InstanceId", InstanceId);
}
SetParam(entity, "Created", DateTime.Now);
SetParam(entity, "Status", true);
string PKName = GetPK(entity);
o = GetParam(entity, PKName);
if (o is Guid)
{
if (((Guid)o) == Guid.Empty)
{
SetParam(entity, PKName, Guid.NewGuid());
}
}
entity.OnInserting(this, ref Cancel);
Inserted.Add(entity);
}
for (int i = 0; i < cs.Updates.Count; i++)
{
object o = cs.Updates[i];
if (!(o is LinqMicajahEntitybase))
{
continue;
}
LinqMicajahEntitybase entity = (LinqMicajahEntitybase)o;
SetParam(entity, "Updated", DateTime.Now);
entity.OnUpdating(this, ref Cancel);
Updated.Add(entity);
}
for (int i = 0; i < cs.Deletes.Count; i++)
{
object o = cs.Deletes[i];
if (!(o is LinqMicajahEntitybase))
{
continue;
}
LinqMicajahEntitybase entity = (LinqMicajahEntitybase)o;
entity.OnDeleting(this, ref Cancel);
Deleted.Add(entity);
}
if (!Cancel)
{
base.SubmitChanges(failureMode);
}
foreach (LinqMicajahEntitybase e in Inserted)
{
e.OnInserted(this);
}
foreach (LinqMicajahEntitybase e in Updated)
{
e.OnUpdated(this);
}
foreach (LinqMicajahEntitybase e in Deleted)
{
e.OnDeleted(this);
}
}
