IMsObjectParamValue.LinkedParam

Syntax

Description

The LinkedParam property determines a modeling parameter, with which object parameter is linked.

Example

Executing the example requires that the repository contains:

A cube with the CUBE identifier. The cube should contain one integer parameter.
A modeling container with the CONTAINER identifier.
A metamodel with the METAMODEL identifier. The metamodel should have a parameter of the Selection type with the GROUP identifier based on a dictionary containing an attribute with the KEY identifier.

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

Sub SubProc;
Var
    mb: IMetabase;
    cubeDesc: IMetabaseObjectDescriptor;
    msKey: Integer;
    mm: IMsMetaModel;
    param: IMsModelParam;
    paramValues: IMsObjectParamValues;
    paramValue: IMsObjectParamValue;
    linkedParam: IMsModelParamAttributes;
    dim: IDimInstance;
    attrs: IMsDimAttributesList;
    attr: IDimAttribute;
Begin
    // Get repository
    mb := MetabaseClass.Active;
    // Get cube
    cubeDesc := mb.ItemById("CUBE");
    // Get modeling container
    msKey := mb.ItemById("CONTAINER").Key;
    // Get metamodel
    mm := mb.ItemByIdNamespace("METAMODEL", msKey).Edit As IMsMetaModel;
    // Get metamodel parameter
    param := mm.Params.FindById("GROUP");
    // Add a cube to metamodel object parameters
    mm.ObjectParamValues.Clear;
    paramValues := mm.ObjectParamValues.Add(cubeDesc);
    // Get cube parameter
    paramValue := paramValues.Item(0);
    // Bind metamodel parameter with cube parameter
    linkedParam := paramValue.LinkedParam;
    linkedParam.Parameter := param;
    // Get parameter dimension attribute
    dim := param.LinkedObject.Open(Null) As IDimInstance;
    attr := dim.Attributes.FindById("KEY").Attribute;
    // Set attribute parameter
    linkedParam.ClearAttributes;
    attrs := linkedParam.Attributes;
    attrs.Add(attr);
    // Save metamodel
    (mm As IMetabaseObject).Save;
End Sub SubProc;

After executing the example cube and metamodel parameters are bound, after which metamodel parameter value will be sent to the cube parameter.