MFC Library Reference
PX_DataPath
Call this function within your control's DoPropExchange member function to serialize or initialize a data path property of type CDataPathProperty.
BOOL PX_DataPath( CPropExchange* pPX, LPCTSTR pszPropName, CDataPathProperty& dataPathProperty ); BOOL PX_DataPath( CPropExchange* pPX, CDataPathProperty& dataPathProperty );
Parameters
- pPX
- Pointer to the CPropExchange object (typically passed as a parameter to DoPropExchange).
- pszPropName
- The name of the property being exchanged.
- dataPathProperty
- Reference to the variable where the property is stored (typically a member variable of your class).
Return Value
Nonzero if the exchange was successful; 0 if unsuccessful.
Remarks
Data path properties implement asynchronous control properties. The property's value will be read from or written to the variable referenced by dataPathProperty, as appropriate.
See Also
MFC Macros and Globals | COleControl::DoPropExchange | CDataPathProperty