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IDTFilter::get_EvalRatObjOK method (encdec.h)

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The get_EvalRatObjOK method queries whether the EvalRat object was created successfully.

Syntax

HRESULT get_EvalRatObjOK(
  [out, retval] HRESULT *pHrCoCreateRetVal
);

Parameters

[out, retval] pHrCoCreateRetVal

Receives an HRESULT value. The HRESULT is the value that was returned when the filter called CoCreateInstance to create the EvalRat object. If it equals S_OK, the EvalRat object was created successfully.

Return value

Returns an HRESULT. Possible values include the following.

Return code Description
E_POINTER
 NULL pointer argument
S_OK
 Success

Requirements

Requirement Value
Minimum supported client Windows�XP with SP1 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header encdec.h

See also

IDTFilter Interface