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TransformGlobalToLocal method

  • 發行項

Converts a point's coordinates, expressed relative to the top left corner of the client area, to coordinates relative to the top left of the element to which a rendering behavior is attached.

Syntax

HRESULT retVal = object.TransformGlobalToLocal(ptGlobal, pptLocal);

Parameters

  • ptGlobal [in]
    Type: POINT

    POINT structure that specifies the point to convert to the element's coordinate system.

  • pptLocal [out]
    Type: POINT

    Pointer to a POINT structure that receives the point's coordinates relative to the element's top left corner.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.