IMapImageVisual.StartAngle

Syntax

StartAngle: Double;

Description

The StartAngle property returns indicator rotation angle.

Example

Executing the example requires that the repository contains a regular report with the REPORT identifier, the report's first sheet must contain only a map with the icon indicator on the Regions layer.

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

Sub UserProc;
Var
    Metabase: IMetabase;
    MetabaseObject: IMetabaseObject;
    Report: IPrxReport;
    Table: IPrxTable;
    Obj: ITabObjects;
    Layer: IMapLayer;
    Map: IMap;
    ImageVisual: IMapImageVisual;
Begin
    Metabase := MetabaseClass.Active;
    MetabaseObject := Metabase.ItemById("REPORT").Edit;
    Report := MetabaseObject As IPrxReport;
    Table := Report.Sheets.Item(0As IPrxTable;
    Obj := Table.TabSheet.Objects;
    // Determine a map on report sheet
    Map := Obj.Item(0).Extension As IMap;
    Layer := Map.Layers.FindByName("Regions");
    // Determine indicator rotation angle
    ImageVisual := Layer.Visuals.Item(0As IMapImageVisual;
    ImageVisual.StartAngle := 50;
    Report.MetabaseObject.Save;
End Sub UserProc;

After executing the example the initial rotation angle of the icon indicator is determined.

See also:

IMapImageVisual