LVM_GETGROUPCOUNT message

Gets the number of groups.

Parameters

wParam [out]

Not used. Should be 0.

lParam

Not used. Should be 0.

Return value

Returns the number of groups.

Requirements

Requirement Value
Minimum supported client
Windows Vista [desktop apps only]
Minimum supported server
Windows Server 2008 [desktop apps only]
Header
Commctrl.h