Share via

DISP_PROPERTY_EX

  • Article

 

Defines an OLE automation property and name the functions used to get and set the property's value in a dispatch map.

Syntax

DISP_PROPERTY_EX(
theClass
, 
pszName
, 
memberGet
, 
memberSet
, 
vtPropType )

Parameters

  • theClass
    Name of the class.

  • pszName
    External name of the property.

  • memberGet
    Name of the member function used to get the property.

  • memberSet
    Name of the member function used to set the property.

  • vtPropType
    A value specifying the property's type.

Remarks

The memberGet and memberSet functions have signatures determined by the vtPropType argument. The memberGet function takes no arguments and returns a value of the type specified by vtPropType. The memberSet function takes an argument of the type specified by vtPropType and returns nothing.

The vtPropType argument is of type VARTYPE. Possible values for this argument are taken from the VARENUM enumeration. For a list of these values, see the Remarks for the vtRetVal parameter in DISP_FUNCTION. Note that VT_EMPTY, listed in the DISP_FUNCTION remarks, is not permitted as a property data type.

Requirements

Header: afxdisp.h

See Also

MFC Macros and Globals
Dispatch Maps
DECLARE_DISPATCH_MAP
DISP_PROPERTY
DISP_FUNCTION
BEGIN_DISPATCH_MAP
END_DISPATCH_MAP