RgnMarkingMode property (Main Control)

Visual Basic example
Visual C++ 4.0 example
Visual J++ example

Syntax short RgnMarkingMode

Overview: Refer to Creating and Using a Bitmap Region.

Remarks

Enables automatic creation of a bitmap region, based on MouseDown, MouseMove, and MouseUp events.

This method supports creation of a rectangle, rounded rectangle, ellipse, or freehand region. It automatically handles scaling differences between the displayed image and the bitmap. On the MouseDown event, it begins outlining where the region will appear on the screen. It updates the outline on each MouseMove event. Then, on the MouseUp event, it deletes the displayed outline and creates the bitmap region. To make an outline of the region visible at that point, you must set the RgnFrameType property.

Value	Meaning
RGNMARK_NONE	Disable automatic creation of a bitmap region.
RGNMARK_RECT	Enable creation of a rectangular region.
RGNMARK_ROUNDRECT	Enable creation of a rounded rectangular region.
RGNMARK_ELLIPSE	Enable creation of an elliptical region.
RGNMARK_FREEHAND	Enable creation of a freehand region, which is actually a polygonal region, with one vertex for each MouseMove event.