Haste denn kein
PSDK? C braucht man doch gornich *g*
Code:
Enables or disables whether the items in a list-view control display as a group.
Syntax
To send this message, call the SendMessage function as follows.
lResult = SendMessage( // returns int in lResult (HWND) hWndControl, //
handle to destination control (UINT) LVM_ENABLEGROUPVIEW, // message ID (WPARAM) wParam, // = (WPARAM) (BOOL) fEnable; (LPARAM) lParam // = (LPARAM) (LPARAM) lParam; );
Parameters
fEnable
BOOL that indicates whether to enable a list-view control to group displayed items. Use TRUE to enable grouping, FALSE to disable it.
lParam
Must be NULL.
Return Value
Oki sieht sch**** aus, deshalb nochmal in klaren Worten. Nimm wParam als BOOL und gib den entsprechenden Wert an. ord(True)/ord(False) waren die richtigen Kandidaten