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DDX_OCIntRO
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DDX_OCIntRO 

The DDX_OCIntRO function manages the transfer of int (or long) data between a read-only property of an OLE control in a dialog box, form view, or control view object and a int (or long) data member of the dialog box, form view, or control view object.


void AFXAPI DDX_OCIntRO(
   CDataExchange* pDX,
   int nIDC,
   DISPID dispid,
   int& value 
);
void AFXAPI DDX_OCIntRO(
   CDataExchange* pDX,
   int nIDC,
   DISPID dispid,
   long& value 
);

Parameters

pDX

A pointer to a CDataExchange object. The framework supplies this object to establish the context of the data exchange, including its direction.

nIDC

The ID of an OLE control in the dialog box, form view, or control view object.

dispid

The dispatch ID of a property of the control.

value

A reference to a member variable of the dialog box, form view or control view object with which data is exchanged.

For more information about DDX, see Dialog Data Exchange and Validation.

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