Code: Select all
using(DataContext db = new DataContext(Program.ConnectionString))
{
CAETMSGLOG log = new CAETMSGLOG();
log.RECEIVEDBYUSER = 0;
log.FROMID = msg.From.Matricula;
log.TOID = msg.To.Matricula;
log.MSGTEXT = msg.Message;
log.MSGDATE = DateTime.Now.Date;
db.CAETMSGLOG.InsertOnSubmit(log);
db.SubmitChanges(); <- error
}
Code: Select all
System.InvalidOperationException was unhandled
Message="Cannot refresh Entity. Record does not exist."
Source="Devart.Data.Linq"
StackTrace:
at Devart.Data.Linq.Provider.DataProvider.GetAutoSyncValues(MetaType type, IDbCommand dbCommand, IList`1 autoSyncFields, IList`1 autoSyncParameters, IList`1 keyFields, IList`1 keyParameters)
at Devart.Data.Linq.v.b(MetaType A_0, q A_1, Boolean A_2)
at Devart.Data.Linq.e.a(h A_0, Object A_1, ModifiedMemberInfo[] A_2, Boolean A_3)
at Devart.Data.Linq.k.a(e A_0, h A_1, Boolean A_2)
at Devart.Data.Linq.k.a(DataContext A_0, ConflictMode A_1)
at Devart.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode)Code: Select all
CREATE TABLE CAETMSGLOG
(MSGID NUMBER(11,0) NOT NULL,
MSGTEXT VARCHAR2(800) NOT NULL,
MSGDATE DATE NOT NULL,
FROMID NUMBER(6,0) NOT NULL,
TOID NUMBER(6,0) NOT NULL,
RECEIVEDBYUSER NUMBER(1,0) DEFAULT 0,
MSGHASH VARCHAR2(2048) NULL);
ALTER TABLE CAETMSGLOG
ADD CONSTRAINT PK_CAETMSGLOG PRIMARY KEY (MSGID);
CREATE SEQUENCE SEQ_CAETMSGLOG;
CREATE TRIGGER TRG_CAETMSGLOG
BEFORE
INSERT
ON CAETMSGLOG
REFERENCING NEW AS NEW OLD AS OLD
FOR EACH ROW
BEGIN
SELECT SEQ_CAETMSGLOG.NEXTVAL
INTO :NEW.MSGID FROM DUAL;
END;
Code: Select all
[Table(Name = @"CAETANO.CAETMSGLOG")]
public partial class CAETMSGLOG : INotifyPropertyChanging, INotifyPropertyChanged {
private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
private double _MSGID;
private string _MSGTEXT;
private System.DateTime _MSGDATE;
private int _FROMID;
private int _TOID;
private int _RECEIVEDBYUSER;
private string _MSGHASH;
#region Extensibility Method Definitions
partial void OnLoaded();
partial void OnValidate(System.Data.Linq.ChangeAction action);
partial void OnCreated();
partial void OnMSGIDChanging(double value);
partial void OnMSGIDChanged();
partial void OnMSGTEXTChanging(string value);
partial void OnMSGTEXTChanged();
partial void OnMSGDATEChanging(System.DateTime value);
partial void OnMSGDATEChanged();
partial void OnFROMIDChanging(int value);
partial void OnFROMIDChanged();
partial void OnTOIDChanging(int value);
partial void OnTOIDChanged();
partial void OnRECEIVEDBYUSERChanging(int value);
partial void OnRECEIVEDBYUSERChanged();
partial void OnMSGHASHChanging(string value);
partial void OnMSGHASHChanged();
#endregion
public CAETMSGLOG()
{
OnCreated();
}
[Column(Storage = "_MSGID", AutoSync = AutoSync.OnInsert, CanBeNull = false, DbType = "NUMBER(11) NOT NULL", IsDbGenerated = true, IsPrimaryKey = true)]
public double MSGID
{
get
{
return this._MSGID;
}
set
{
if (this._MSGID != value)
{
this.OnMSGIDChanging(value);
this.SendPropertyChanging();
this._MSGID = value;
this.SendPropertyChanged("MSGID");
this.OnMSGIDChanged();
}
}
}
[Column(Storage = "_MSGTEXT", CanBeNull = false, DbType = "VARCHAR2(800) NOT NULL")]
public string MSGTEXT
{
get
{
return this._MSGTEXT;
}
set
{
if (this._MSGTEXT != value)
{
this.OnMSGTEXTChanging(value);
this.SendPropertyChanging();
this._MSGTEXT = value;
this.SendPropertyChanged("MSGTEXT");
this.OnMSGTEXTChanged();
}
}
}
[Column(Storage = "_MSGDATE", CanBeNull = false, DbType = "DATE NOT NULL")]
public System.DateTime MSGDATE
{
get
{
return this._MSGDATE;
}
set
{
if (this._MSGDATE != value)
{
this.OnMSGDATEChanging(value);
this.SendPropertyChanging();
this._MSGDATE = value;
this.SendPropertyChanged("MSGDATE");
this.OnMSGDATEChanged();
}
}
}
[Column(Storage = "_FROMID", CanBeNull = false, DbType = "NUMBER(6) NOT NULL")]
public int FROMID
{
get
{
return this._FROMID;
}
set
{
if (this._FROMID != value)
{
this.OnFROMIDChanging(value);
this.SendPropertyChanging();
this._FROMID = value;
this.SendPropertyChanged("FROMID");
this.OnFROMIDChanged();
}
}
}
[Column(Storage = "_TOID", CanBeNull = false, DbType = "NUMBER(6) NOT NULL")]
public int TOID
{
get
{
return this._TOID;
}
set
{
if (this._TOID != value)
{
this.OnTOIDChanging(value);
this.SendPropertyChanging();
this._TOID = value;
this.SendPropertyChanged("TOID");
this.OnTOIDChanged();
}
}
}
[Column(Storage = "_RECEIVEDBYUSER", CanBeNull = false, DbType = "NUMBER(1) NOT NULL")]
public int RECEIVEDBYUSER
{
get
{
return this._RECEIVEDBYUSER;
}
set
{
if (this._RECEIVEDBYUSER != value)
{
this.OnRECEIVEDBYUSERChanging(value);
this.SendPropertyChanging();
this._RECEIVEDBYUSER = value;
this.SendPropertyChanged("RECEIVEDBYUSER");
this.OnRECEIVEDBYUSERChanged();
}
}
}
[Column(Storage = "_MSGHASH", DbType = "VARCHAR2(2048)")]
public string MSGHASH
{
get
{
return this._MSGHASH;
}
set
{
if (this._MSGHASH != value)
{
this.OnMSGHASHChanging(value);
this.SendPropertyChanging();
this._MSGHASH = value;
this.SendPropertyChanged("MSGHASH");
this.OnMSGHASHChanged();
}
}
}
public event PropertyChangingEventHandler PropertyChanging;
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void SendPropertyChanging()
{
if (this.PropertyChanging != null)
this.PropertyChanging(this, emptyChangingEventArgs);
}
protected virtual void SendPropertyChanging(String propertyName)
{
if (this.PropertyChanging != null)
this.PropertyChanging(this, new PropertyChangingEventArgs(propertyName));
}
protected virtual void SendPropertyChanged(String propertyName)
{
if (this.PropertyChanged != null)
this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}