This example shows what a call to VSARegisterSource looks like. Refer to VsaRpcl Example to see the constant declarations and to see this code in a form you can run with minor modifications.
// Register the component we checked for in preceding code.
// str_SAMPLE_SOURCE_GUID is defined in preceding code; substitute the
// GUID for your component. Assign a name for the component
// (Sample Event Source) using Unicode characters.
static void RpcSampleRegisterSource()
{
RpcTryExcept
{
VSARegisterSource( L"Sample Event Source", str_SAMPLE_SOURCE_GUID );
}
RpcExcept(1)
{
LastErrorCode = RpcExceptionCode();
}
RpcEndExcept;
}