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IWTTLog::StartTest

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The StartTest method traces the start of a test case.

HRESULT StartTest (
  BSTR  bstrTestName,   
  LONG  hDevice         
);

Parameters

bstrTestName

[in] The name of the test case.

hDevice

[in] A handle to the device tracing topology. You can combine multiple handles by using the bitwise OR operator (for example, hDevice1 OR hDevice2).

Return Value

StartTest returns one of the following values:

  • S_OK
    The operation was successful.
  • S_FALSE
    The operation was successful but the last device has been detached, which has triggered a rollup.
  • HRESULT
    The operation failed. You should use the FAILED macro to check HRESULT values.

Requirements

IDL: Log.IDL

Library: WTTLogCM.dll

See Also

IWTTLog Interface (COM), IWTTLog::EndTest, IWTTLog::StartTestEx

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Built on December 10, 2009