DDX_OCFloatRO
Visual Studio 2005
The DDX_OCFloatRO function manages the transfer of float (or double) data between a read-only property of an OLE control in a dialog box, form view, or control view object and a float (or double) data member of the dialog box, form view, or control view object.
void AFXAPI DDX_OCFloatRO( CDataExchange* pDX, int nIDC, DISPID dispid, float& value ); void AFXAPI DDX_OCFloatRO( CDataExchange* pDX, int nIDC, DISPID dispid, double& 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.
