Structures > CADEXTENDEDDATA

The CADEXTENDEDDATA structure is an extended structure that contains additional information about the entity.

Syntax

typedef struct _CADEXTENDEDDATA

{

LPVOID Param1;

bool IsDotted;

// ... fields below may be added in future versions;

} CADEXTENDEDDATA, *LPCADEXTENDEDDATA;

Fields:

Param1

Defines the field's type of and its purpose according to the documentation for every single entity.

Please see respective documentation. For instance: CAD_LINE, CAD_POLYLINE, CAD_ELLIPSE, CAD_ARC, CAD_CIRCLE - Param1 type is float and means Thickness (in AutoCAD terms); CAD_ATTRIB - Param1 type is LPCSTR and means Tag.

IsDotted

Defines a value indicating whether a line type of this entity is dotted.