OS2 API:WinEnumObjectClasses

Contents 1 WinEnumObjectClasses 1.1 Parameters 1.2 Constants 1.3 Returns 1.4 Module 1.5 Define (C/C++) 1.6 Export name/Ordinal 1.7 Calling conversion 1.8 Example Code 1.9 Related Functions 1.10 Notes 1.11 OS Version Introduced

WinEnumObjectClasses

WinEnumObjectClasses (objClassList, objClassLength) 

Get a list of all of the registered Workplace object classes.

Parameters

objClassList - OBJCLASS - output 

A linked list with the entry of the class name registered.

objClassLength - ULONG - input/output 

Size of the linked list objClassList buffer.

Constants

Returns

True if successful, false if not successful.

• TRUE
• FALSE

Returns from WinGetLastError should WinEnumObjectClasses fail:

• WPERR_BUFFER_TOO_SMALL

Module

Define (C/C++)

INCL_WINWORKPLACE

Export name/Ordinal

Calling conversion

Cdecl32

Example Code

...
PSZ     objClass;
ULONG objClassLength;
BOOL   rc;
...
rc = WinEnumObjectClasses (objClass, objClassLength);
...

Related Functions

WinDeregisterObjectClass WinRegisterObjectClass WinReplaceObjectClass

Notes

OS Version Introduced

Back to OS/2 API