IMetaAttributesTreeList.LoadExtent

Syntax

LoadExtent: Integer;

Description

The LoadExtent property determines a restriction for the number of series output in the component.

Comments

Property restrictions apply only in the interface. The restriction in the core is set on calling IMetaHierarchy.LeafLoadExtent.

Default restriction for all class components is set to 65.536 elements. When the LoadExtent value is less than or equal to zero, this restriction is disabled.

Example

Executing the example requires a form with the Button and MetaAttributesTreeList components on the form. These components have the Button1 and MetaAttributesTreeList1 identifiers respectively. They must be set up to work with any time series database.

Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Begin
MetaAttributesTreeList1.LoadExtent := 10;
End Sub Button1OnClick;

After executing the example clicking the Button component sets a restriction for the number of series output in the MetaAttributesTreeList component.