OnRgnChange event (Main Control)

C++ Builder example

Delphi example

 

Builder Syntax

Classes::TNotifyEvent OnRgnChange;

Delphi Syntax

OnRgnChange: TNotifyEvent

Overview

Refer to Creating and Using a Bitmap Region.

Remarks

Occurs each time the bitmap region is created or updated.

This event is especially useful with the RgnMarkingMode property, which automates the creation of regions.

See Also

Elements:

RgnMarkingMode property, RgnFrameType property

Topics:

Raster Images: Creating and Using a Region