public bool UpdateChanges()
{
bool r = false;
if (this.IsUsable)
{
if (this.mAction == ObjectAction.Save || this.mAction == ObjectAction.Delete)
{
bool hasTransaction = (AppDAL.HasTransaction ? false : AppDAL.BiginTransaction());
switch (this.mAction)
{
case ObjectAction.Save:
r = (this.IsNew ? this.InsertRecord() : this.UpdateRecord()) && this.UpdateChild();
if (r)
{
this.mStatus = ObjectStatus.Opened;
}
break;
case ObjectAction.Delete:
r = (this.IsOpen ? this.UpdateChild() && this.DeleteRecord() : true);
if (r)
{
this.Reset();
}
break;
default:
r = true;
break;
}
if (hasTransaction)
{
if (r)
{
AppDAL.OKTransaction();
}
else
{
AppDAL.CancelTransaction();
}
}
}
else
{
r = true;
}
}
return(r);
}