AnnGetNodes method (Annotation Control)

C++ Builder example

Delphi example

 

Builder Syntax

int AnnGetNodes(HANNOBJECT hObject, bool &bShowNodes, unsigned &uGapNodes);

Delphi Syntax

Function AnnGetNodes(hObject: HANNOBJECT; var bShowNodes: Boolean; var uGapNodes: L_UINT): L_INT;

Overview

Refer to Implementing Annotations.

Remarks

(Document/Medical only) Gets information on which nodes of the annotation object should display when in design mode.

This method is valid for the following annotation objects:

ANNOBJECT_CURVE

ANNOBJECT_CURVECLOSED

ANNOBJECT_FREEHAND

ANNOBJECT_FREEHANDHOTSPOT

ANNOBJECT_POLYGON

ANNOBJECT_POLYLINE

In addition, the Automation object (ANNOBJECT_AUTOMATION) stores node settings along with the other object default settings

Note: The last node is always shown. Therefore, using a large value for uGapNodes will probably result in only the first and last nodes being shown.

See Also

Elements

AnnSetNodes method

Topics

Annotations (Document/Medical only): Object Manipulation

 

Annotations (Document/Medical only): Getting and Setting Node Properties