SFVM_DIDDRAGDROP message

[SFVM_DIDDRAGDROP is available for use in the operating systems specified in the Requirements section. It may be altered or unavailable in subsequent versions.]

Notifies the callback function that a drag-and-drop operation has begun. Used by IShellFolderViewCB::MessageSFVCB.

SFVM_DIDDRAGDROP 
    wParam = (WPARAM)(DWORD) dwEffect;
    lParam = (LPARAM)(IDataObject*) pIdo;
            

Parameters

dwEffect [in]

A drop effect specifier from the DROPEFFECT enumeration. This is obtained by calling SHDoDragDrop.

pIdo [in]

A pointer to the IDataObject instance.

Requirements

Minimum supported client
Windows XP [desktop apps only]
Minimum supported server
Windows Server 2003 [desktop apps only]
End of client support
Windows XP with SP2
End of server support
Windows Server 2003
Header
Shlobj.h