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CDHtmlDialog::DDX_DHtml_AxControl

  • Articolo

Exchanges data between a member variable and the property value of an ActiveX control on an HTML page.

void DDX_DHtml_AxControl(
   CDataExchange* pDX,
   LPCTSTR szId,
   DISPID dispid,
   VARIANT& var 
);
void DDX_DHtml_AxControl(
   CDataExchange* pDX,
   LPCTSTR szId,
   LPCTSTR szPropName,
   VARIANT& var 
);

Parameters

  • pDX
    A pointer to a CDataExchange object.

  • szId
    The value of the object tag's ID parameter in the HTML source for the ActiveX control.

  • dispid
    The dispatch ID of the property with which you want to exchange data.

  • szPropName
    The name of the property.

  • var
    The data member, of type VARIANT, COleVariant, or CComVariant, that holds the value exchanged with the ActiveX control property.

Example

// COleVariant m_varSliderValue;
DDX_DHtml_AxControl(pDX, _T("slider1"), 0x0b /* Value */, m_varSliderValue );

Requirements

Header: afxdhtml.h

See Also

Concepts

CDHtmlDialog Class

CDHtmlDialog Members

Hierarchy Chart