IDimListSelectionPrimitive.Selection

Syntax

Selection: IDimSelection;

Description

The Selection property determines selection of primitive elements that is to be set or removed when dictionary selection schema is created.

Comments

To determine what should occur with the primitive selection on building a dictionary selection schema (selected/deselected), use the IDimSelectionSchemaPrimitive.Deselect property.

Example

Executing the example requires that the repository contains a table dictionary with the TAB_DIM identifier.

Add links to the Dimensions, Metabase system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    ObjDesc: IMetabaseObjectDescriptor;
    DimInst: IDimInstance;
    DimSelect: IDimSelection;
    Child: IMetabaseObjectDescriptors;
    Gp: IMetabaseObjectDescriptor;
    Mobj: IMetabaseObject;
    DimSelSchema: IDimSelectionSchema;
    SchemaPrimit: IDimSelectionSchemaPrimitive;
    i: Integer;
Begin
    
// Get current repository
    MB := MetabaseClass.Active;
    
// Get dictionary
    ObjDesc := MB.ItemById("TAB_DIM");
    DimInst := ObjDesc.Open(
NullAs IDimInstance;
    
// Get dictionary selection
    DimSelect := DimInst.CreateSelection;
    
// Add the first and the last elements to the selection
    DimSelect.SelectElement(0False);
    DimSelect.SelectElement(DimInst.Elements.Count - 
1False);
    
// Get dictionary child objects
    Child := ObjDesc.Children;
    
If Child.Count <> 0 Then
        
// Check all dictionary child objects to find selection schema of dictionary elements
        For i := 0 To Child.Count - 1 Do
            Gp := Child.Item(i);
            
// Find selection schema of dictionary elements
            If Gp.ClassId = 1030 Then
                Mobj := Gp.Edit;
                DimSelSchema := Mobj 
As IDimSelectionSchema;
                
// Add primitive to dictionary selection schema
                SchemaPrimit := DimSelSchema.Add(SelectionPrimitiveType.Specified);
                
// Determine primitive element selection
                (SchemaPrimit As IDimListSelectionPrimitive).Selection := DimSelect;
                Mobj.Save;
            
End If;
        
End For;
    
End If;
End Sub UserProc;

After executing the example the primitive that selects elements in the list is added to the dictionary selection schema. The first and the last dictionary elements are added to the primitive selection.

See also:

IDimListSelectionPrimitive