ICubeInstanceDestinationExecutor.Callback

Copy example

Sub UserProc;
Var
    MB: IMetabase;
    CubeInst: ICubeInstance;
    Dest: ICubeInstanceDestination;
    Sels: IDimSelectionSet;
    Sel: IDimSelection;
    Exec: ICubeInstanceDestinationExecutor;
    Matr: IMatrix;
    Iter: IMatrixIterator;
Begin
    MB := MetabaseClass.Active;
    CubeInst := MB.ItemById("STD_CUBE").Open(Null) As ICubeInstance;
    Dest := CubeInst.Destinations.DefaultDestination;
    // Create selection
    Sels := Dest.CreateDimSelectionSet;
    For Each Sel In Sels Do
        Sel.SelectAll;
    End For;
    // Calculation settings
    Exec := Dest.CreateExecutor;
    Exec.Callback := New TCubeCallback.Create;
    Exec.PrepareExecute(Sels);
    // Cube calculation
    Exec.PerformExecute;
    Matr := Exec.Matrix;
    Iter := Matr.CreateIterator;
    Iter.Move(IteratorDirection.First);
    While Iter.Valid Do
        Debug.WriteLine(Iter.Value);
        Iter.Move(IteratorDirection.Next);
    End While;
End Sub UserProc;

Class TCubeCallback: Object, ICubeCallback
    Public Sub OnCallback(Argument: ICubeCallbackArgument);
    Begin
        Debug.WriteLine("Error: " + Argument.Error.Message);
        Debug.WriteLine("Error identifier: " + Argument.Error.MessageID.ToString);
        Debug.WriteLine("Source: " + Argument.Error.Source);
        Argument.IgnoreError := True;
    End Sub OnCallback;

    Public Function get_Argument: ICubeCallbackArgument;
    Begin
        Return Null;
    End Function get_Argument;
End Class TCubeCallback;