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variant-parameter-type-constants.md

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description title ms.date f1_keywords helpviewer_keywords ms.assetid
Learn more about: Variant Parameter Type Constants
Variant Parameter Type Constants
11/04/2016
VTS_YPOS_HIMETRIC
VTS_PICTURE
VTS_FONT
VTS_XPOS_HIMETRIC
VTS_XPOS_PIXELS
VTS_XSIZE_HIMETRIC
VTS_YPOS_PIXELS
VTS_TRISTATE
VTS_HANDLE
VTS_YSIZE_HIMETRIC
VTS_COLOR
VTS_OPTEXCLUSIVE
VTS_YSIZE_PIXELS
VTS_XSIZE_PIXELS
VTS_XPOS_HIMETRIC constant [MFC]
VTS_FONT constant [MFC]
VTS_XPOS_PIXELS constant [MFC]
VTS_COLOR constant [MFC]
Variants [MFC]
VTS_YPOS_PIXELS constant [MFC]
VTS_YSIZE_HIMETRIC constant [MFC]
VTS_YPOS_HIMETRIC constant [MFC]
Variants, parameter type constants
Variant data constants [MFC]
VTS_PICTURE constant [MFC]
VTS_TRISTATE constant [MFC]
VTS_XSIZE_HIMETRIC constant [MFC]
VTS_HANDLE constant [MFC]
VTS_XSIZE_PIXELS constant [MFC]
VTS_OPTEXCLUSIVE constant [MFC]
VTS_YSIZE_PIXELS constant [MFC]
de99c7a9-7aae-4dc4-b723-40c6380543ab

Variant Parameter Type Constants

This topic lists new constants that indicate variant parameter types designed for use with the OLE control classes of the Microsoft Foundation Class Library.

The following is a list of class constants:

Variant Data Constants

  • VTS_COLOR A 32-bit integer used to represent an RGB color value.

  • VTS_FONT A pointer to the IFontDisp interface of an OLE font object.

  • VTS_HANDLE A Windows handle value.

  • VTS_PICTURE A pointer to the IPictureDisp interface of an OLE picture object.

  • VTS_OPTEXCLUSIVE A 16-bit value used for a control that is intended to be used in a group of controls, such as radio buttons. This type tells the container that if one control in a group has a TRUE value, all others must be FALSE.

  • VTS_TRISTATE A 16-bit signed integer used for properties that can have one of three possible values (selected, cleared, unavailable), for example, a check box.

  • VTS_XPOS_HIMETRIC A 32-bit unsigned integer used to represent a position along the x-axis in HIMETRIC units.

  • VTS_YPOS_HIMETRIC A 32-bit unsigned integer used to represent a position along the y-axis in HIMETRIC units.

  • VTS_XPOS_PIXELS A 32-bit unsigned integer used to represent a position along the x-axis in pixels.

  • VTS_YPOS_PIXELS A 32-bit unsigned integer used to represent a position along the y-axis in pixels.

  • VTS_XSIZE_PIXELS A 32-bit unsigned integer used to represent the width of a screen object in pixels.

  • VTS_YSIZE_PIXELS A 32-bit unsigned integer used to represent the height of a screen object in pixels.

  • VTS_XSIZE_HIMETRIC A 32-bit unsigned integer used to represent the width of a screen object in HIMETRIC units.

  • VTS_YSIZE_HIMETRIC A 32-bit unsigned integer used to represent the height of a screen object in HIMETRIC units.

    [!NOTE] Additional variant constants have been defined for all variant types, with the exception of VTS_FONT and VTS_PICTURE, that provide a pointer to the variant data constant. These constants are named using the VTS_Pconstantname convention. For example, VTS_PCOLOR is a pointer to a VTS_COLOR constant.

Requirements

Header: afxdisp.h

See also

Macros and Globals