IVMSupportDriver::Date Property

Retrieves the build date of the support driver on the host computer.

Syntax (get)

 HRESULT get_Date(
  [out, retval]  BSTR *date
);

Parameters

  • date [out]
    The driver's build date. The date is given in the default locale's short date form. For example in U.S. English, the date is in the form "mm/dd/yyyy".

Return Value

The method can return one of the following values.

Return code/value Description
S_OK 0

The operation was successful.

E_POINTER 0x80004003

The parameter is NULL.

DISP_E_EXCEPTION 0x80020009

An unexpected error has occurred.

 

Remarks

The driver's date information is only valid when the driver has been qualified and digitally signed by Microsoft's Windows Hardware Quality Lab (WHQL). If the driver has not been qualified, this property returns an empty string.

Requirements

Product Windows Virtual PC
Header VPCCOMInterfaces.h

See Also

IVMSupportDriver

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Build date: 8/4/2009