_SVGIO enumeration (shobjidl_core.h)

Used with the IFolderView::Items, IFolderView::ItemCount, and IShellView::GetItemObject methods to restrict or control the items in their collections.

Syntax

typedef enum _SVGIO {
  SVGIO_BACKGROUND = 0,
  SVGIO_SELECTION = 0x1,
  SVGIO_ALLVIEW = 0x2,
  SVGIO_CHECKED = 0x3,
  SVGIO_TYPE_MASK = 0xf,
  SVGIO_FLAG_VIEWORDER = 0x80000000
} ;

Constants

SVGIO_BACKGROUND Value: 0 0x00000000. Refers to the background of the view. It is used with IID_IContextMenu to get a shortcut menu for the view background and with IID_IDispatch to get a dispatch interface that represents the ShellFolderView object for the view.
SVGIO_SELECTION Value: 0x1 0x00000001. Refers to the currently selected items. Used with IID_IDataObject to retrieve a data object that represents the selected items.
SVGIO_ALLVIEW Value: 0x2 0x00000002. Used in the same way as SVGIO_SELECTION but refers to all items in the view.
SVGIO_CHECKED Value: 0x3 0x00000003. Used in the same way as SVGIO_SELECTION but refers to checked items in views where checked mode is supported. For more details on checked mode, see FOLDERFLAGS.
SVGIO_TYPE_MASK Value: 0xf 0x0000000F. Masks all bits but those corresponding to the _SVGIO flags.
SVGIO_FLAG_VIEWORDER Value: 0x80000000 0x80000000. Returns the items in the order they appear in the view. If this flag is not set, the selected item will be listed first.

Remarks

The SVGIO type used to refer to members of the _SVGIO enumeration is defined in Shobjidl.h as shown here.

typedef int SVGIO;

Requirements

Requirement	Value
Minimum supported client	Windows XP, Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Header	shobjidl_core.h (include Shobjidl.h)