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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.

Requirements

Header: afxctl.h

See Also

Reference

COleControl::DoPropExchange

CDataPathProperty Class

Concepts

MFC Macros and Globals