IMsParametrizedDimensions.Item

Syntax

Item(Index: Integer): IMsParametrizedDimension;

Parameters

Index. Dimension index in the collection.

Description

The Item property returns a dimension from the collection by its index.

Example

Executing the example requires that the repository contains a time series database with the FC_PARAM identifier. This database contains the COUNTRY attribute that refers to the dictionary. Modeling container of the database contains a metamodel with the META_MODEL identifier and a model with the MODEL identifier. A parameter, that refers to the same dictionary as the COUNTRY attribute, is set for the metamodel.

Sub Main;

Var

mb: IMetabase;

Catalog: IRubricator;

Transforms: IMetabaseObjectDescriptor;

MetaModel: IMsMetaModel;

Model: IMsModel;

Transform: IMsFormulaTransform;

Input: IMsFormulaTransformVariable;

Slice: IMsFormulaTransformSlice;

Sel: IDimSelectionSet;

Atts: IMetaAttributes;

Dict: IMetabaseObjectDescriptor;

dimInst: IDimInstance;

dimSel: IDimSelection;

Params: IMsModelParams;

paramDim: IMsParametrizedDimensions;

paramD: IMsParametrizedDimension;

pr: IMsModelParam;

Begin

mb := MetabaseClass.Active;

Catalog := mb.ItemById("FC_PARAM").Bind As IRubricator;

Transforms := Catalog.ModelSpace;

MetaModel := mb.ItemByIdNamespace("METAMODEL", Transforms.Key).Bind As IMsMetaModel;

Model := mb.ItemByIdNamespace("MODEL", Transforms.Key).Edit As IMsModel;

Transform := Model.Transform;

Input := Transform.Inputs.Item(0);

Slice := Input.Slices.Item(0);

Sel := Slice.Selection;

Atts := Catalog.Facts.Attributes;

Dict := Atts.FindById("COUNTRY").ValuesObject;

dimInst := Dict.Open(Null) As IDimInstance;

dimSel := Sel.Add(dimInst);

dimSel.SelectElement(0, False);

Params := MetaModel.Params;

pr := Params.Item(0);

paramDim := Slice.ParametrizedDimensions;

paramD := paramDim.Item(0);

paramD.Parameter := pr;

(Model As IMetabaseObject).Save;

End Sub Main;

After executing the example parameterized dimension is set for the model variable slice.