IEaxDataAreaTransformations.IndexOf

Syntax

IndexOf(Value: IEaxDataAreaTransformation): Integer;

Parameters

Value. Data transformation formula.

Description

The IndexOf method returns index of the specified data transformation formula.

Comments

To move data transformation formula inside the collection, use IEaxDataAreaTransformations.MoveTo.

Example

Executing the example requires that the repository contains an express report with the EXPRESS identifier containing a table. The table contains two formatted formulas.

Add links to the Dimensions, Express, Metabase system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    Express: IEaxAnalyzer;
    Slice: IEaxDataAreaSlice;
    TrsCalc: IEaxDataAreaTransformations;
    TrCalc_a, TrCalc_b: IEaxDataAreaTransformation;
    SelSet: IDimSelectionSet;
    TransArray: IEaxTransformationTargetsArray;
    i: Integer;
    Tr: IEaxDataAreaTransformation;
Begin
    // Get repository
    MB := MetabaseClass.Active;
    // Get express report
    Express := MB.ItemById("EXPRESS").Edit As IEaxAnalyzer;
    // Get data slice
    Slice := Express.DataArea.Slices.Item(0);
    // Get the collection of data transformation formulas
    TrsCalc := Slice.CalcTransformations;
    // Get data transformation formulas
    TrCalc_a := TrsCalc.Item(0);
    TrCalc_b := TrsCalc.Item(1);
    // Move indexes of data transformation formulas
    TrsCalc.MoveTo(10);
    // Display in the console window
    Debug.WriteLine
    ("Index of moved data transformation formula = " + TrsCalc.IndexOf(TrCalc_b).ToString);
    // Get selection and display dimension elements, for which formula is set up
    SelSet := TrsCalc.TransformationsSelection;
    Debug.WriteLine("Selection elements - " + SelSet.Item(0).ToString(""", "False));
    // Display expression that transforms data in the console window
    TransArray := TrsCalc.TransformationElements(Null);
    For i := 0 To TransArray.Count - 1 Do
        Tr := TransArray.Transformation(i);
        Debug.WriteLine("Data transformation formula - " + Tr.Expression.AsString);
    End For;
    // Save changes
    (Express As IMetabaseObject).Save;
End Sub UserProc;

After executing the example:

See also:

IEaxDataAreaTransformations