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PX_String

Call this function within your control's DoPropExchange member function to serialize or initialize a character string property.

BOOL PX_String(
   CPropExchange* pPX,
   LPCTSTR pszPropName,
   CString& strValue 
);
BOOL PX_String(
   CPropExchange* pPX,
   LPCTSTR pszPropName,
   CString& strValue,
   CString strDefault 
);

Parameters

pPX
Pointer to the CPropExchange object (typically passed as a parameter to DoPropExchange).
pszPropName
The name of the property being exchanged.
strValue
Reference to the variable where the property is stored (typically a member variable of your class).
strDefault
Default value for the property.

Return Value

Nonzero if the exchange was successful; 0 if unsuccessful.

Remarks

The property's value is read from or written to the variable referenced by strValue, as appropriate. If strDefault is specified, it will be used as the property's default value. This value is used if, for any reason, the control's serialization process fails.

See Also

MFC Macros and Globals | COleControl::DoPropExchange | CString

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