IMetaAttribute.IsInHierarchyByDefault

Fore Syntax

IsInHierarchyByDefault: Boolean;

Fore.NET Syntax

IsInHierarchyByDefault: boolean;

Description

The IsInHierarchyByDefault property determines whether attribute is used in the default hierarchy.

Comments

Available values:

True. Attribute is included in the default hierarchy. To set the order of attribute in the default hierarchy, use the IMetaAttribute.OrderInHierarchyByDefault property, to set attribute selection in the default hierarchy, use IMetaAttribute.FilterInHierarchyByDefault .
False. Attribute is not included in the default hierarchy.

Fore Example

Executing the example requires that the repository contains a time series database with the TSDB_HIE_BY_DEF identifier, which contains time series attributes with the CITY and INDICATOR identifiers. This time series database does not contain attributes hierarchy used by default.

Add links to the Metabase, Cubes, Rds, Dimensions system assemblies.

Sub UserProc;
Var
    mb: IMetabase;
    Rub: IRubricator;
    Dic: IMetaDictionary;
    MetaAttrs: IMetaAttributes;
    AttCity, AttIndicator: IMetaAttribute;
    SelCity, SelIndicator: IDimSelection;
Begin
    // Get time series database
    mb := MetabaseClass.Active;
    Rub := mb.ItemById("TSDB_HIE_BY_DEF").Edit As IRubricator;
    // Get time series attributes
    Dic := Rub.EditFacts;
    MetaAttrs := Dic.Attributes;
    // Get the CITY attribute
    AttCity := MetaAttrs.FindById("CITY");
    // Specify that the attribute will be the first in the default hierarchy
    AttCity.IsInHierarchyByDefault := True;
    AttCity.OrderInHierarchyByDefault := 0;
    // Set the default selection for the attribute
    SelCity := (AttCity.ValuesObject.Open(Null) As IDimInstance).CreateSelection;
    SelCity.SelectAll;
    AttCity.FilterInHierarchyByDefault := SelCity;
    // Get the INDICATOR attribute
    AttIndicator := MetaAttrs.FindById("INDICATOR");
    // Specify that the attribute will be the second in the default hierarchy
    AttIndicator.IsInHierarchyByDefault := True;
    AttIndicator.OrderInHierarchyByDefault := 1;
    // Set the default selection for the attribute
    SelIndicator := (AttIndicator.ValuesObject.Open(Null) As IDimInstance).CreateSelection;
    SelIndicator.SelectAll;
    AttIndicator.FilterInHierarchyByDefault := SelIndicator;
    // Save and apply dimensions
    Rub.AlterAndSave;
End Sub UserProc;

After executing the example the TSDB_HIE_BY_DEF time series database will have the set attributes hierarchy used by default to create workbooks.

Fore.NET Example

The requirements and result of the Fore.NET Example execution match with those in the Fore Example.

Imports Prognoz.Platform.Interop.Cubes;
Imports Prognoz.Platform.Interop.Dimensions;
Imports Prognoz.Platform.Interop.Rds;
…
Public Shared Sub Main(Params: StartParams);
Var
    mb: IMetabase;
    Rub: IRubricator;
    Dic: IMetaDictionary;
    MetaAttrs: IMetaAttributes;
    AttCity, AttIndicator: IMetaAttribute;
    SelCity, SelIndicator: IDimSelection;
Begin
    // Get time series database
    mb := Params.Metabase;
    Rub := mb.ItemById["TSDB_HIE_BY_DEF"].Edit() As IRubricator;
    // Get time series attributes
    Dic := Rub.EditFacts;
    MetaAttrs := Dic.Attributes;
    // Get the CITY attribute
    AttCity := MetaAttrs.FindById("CITY");
    // Specify that the attribute will be the first in the default hierarchy
    AttCity.IsInHierarchyByDefault := True;
    AttCity.OrderInHierarchyByDefault := 0;
    // Set the default selection for the attribute
    SelCity := (AttCity.ValuesObject.Open(Null) As IDimInstance).CreateSelection();
    SelCity.SelectAll();
    AttCity.FilterInHierarchyByDefault := SelCity;
    // Get the INDICATOR attribute
    AttIndicator := MetaAttrs.FindById("INDICATOR");
    // Specify that the attribute will be the second in the default hierarchy
    AttIndicator.IsInHierarchyByDefault := True;
    AttIndicator.OrderInHierarchyByDefault := 1;
    // Set the default selection for the attribute
    SelIndicator := (AttIndicator.ValuesObject.Open(Null) As IDimInstance).CreateSelection();
    SelIndicator.SelectAll();
    AttIndicator.FilterInHierarchyByDefault := SelIndicator;
    // Save and apply dimensions
    Rub.AlterAndSave();
End Sub;