ITGIS_Shape.Invalidate method

DK for ActiveX | TatukGIS_XDK11.ITGIS_Shape.Invalidate | Methods | Properties

Invalidates cached rendering state for the shape and forces a redraw on the next paint operation.

Available also on: Delphi | .NET | Java | Python.

// C#
public void Invalidate();

' VisualBasic
Public Sub Invalidate()

// Oxygene
public
  procedure Invalidate;

PURPOSE: Clear cached rendering results after geometry, style, or labeling changes so the shape is repainted using current state.

BEHAVIOR: Marks the shape as needing redraw and discards any cached drawing data maintained by the rendering pipeline.

CONSTRAINTS: This method affects rendering state only and does not modify geometry or attribute data.