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IBDA_DeviceControl::CheckChanges

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Microsoft DirectShow 9.0

IBDA_DeviceControl::CheckChanges

The CheckChanges method queries the device filter as to whether the changes that are pending would succeed if they were committed.

Syntax

  HRESULT CheckChanges();

Parameters

This method takes no parameters.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

This method provides a means to determine whether a particular set of changes would be successful, without actually modifying any parameters on the device.

Requirements

Header: Include bdaiface.h.

See Also