IMapLayerArrows.GetIndex

Syntax

GetIndex(Value: IMapArrow): Integer;

Parameters

Value. Arrows collection arrow.

Description

The GetIndex method returns the arrow index in the collection. The property is set to "-1" if the index is not found.

Example

Executing the example requires a regular report with the REPORT identifier with a map on the report sheet.

Add links to the Map, Metabase, Report, Tab system assemblies.

Sub UserProc;
Var
    Metabase: IMetabase;
    MetabaseObject: IMetabaseObject;
    Report: IPrxReport;
    Sheets: IPrxSheets;
    SheetT: IPrxTable;      
    Map: IMap;
    Arrows: IMapLayerArrows;
    Index: Integer;
Begin
    Metabase := MetabaseClass.Active;
    MetabaseObject := Metabase.ItemById("Report").Edit;
    Report := MetabaseObject As IPrxReport;
    Sheets := Report.Sheets;
    SheetT := Sheets.Item(0) As IPrxTable;
    Map := SheetT.TabSheet.Objects.Item(0).Extension As IMap;
    Arrows := Map.Layers.FindByName("Regions").Arrows;
    Index := Arrows.GetIndex(Arrows.FindByIDs(98,46));
    Debug.WriteLine(Index);
    Report.MetabaseObject.Save;
End Sub UserProc;

After executing the example the console window displays the arrow index.

See also:

IMapLayerArrows