DISP_PROPERTY
Visual Studio 2005
Defines an OLE automation property in a dispatch map.
DISP_PROPERTY(theClass, pszName, memberName, vtPropType )
Parameters
- theClass
-
Name of the class.
- pszName
-
External name of the property.
- memberName
-
Name of the member variable in which the property is stored.
- vtPropType
-
A value specifying the property's type.
The vtPropType argument is of type VARTYPE. Possible values for this argument are taken from the VARENUM enumeration:
| Symbol | Property type |
|---|---|
| VT_I2 | short |
| VT_I4 | long |
| VT_R4 | float |
| VT_R8 | double |
| VT_CY | CY |
| VT_DATE | DATE |
| VT_BSTR | CString |
| VT_DISPATCH | LPDISPATCH |
| VT_ERROR | SCODE |
| VT_BOOL | BOOL |
| VT_VARIANT | VARIANT |
| VT_UNKNOWN | LPUNKNOWN |
When an external client changes the property, the value of the member variable specified by memberName changes; there is no notification of the change.
Reference
DECLARE_DISPATCH_MAPDISP_PROPERTY_EX
DISP_FUNCTION
BEGIN_DISPATCH_MAP
END_DISPATCH_MAP
