or handling style where the return
value of the function is a success or error code, defined by the <span class="code">BE_ERR</span> constants:
</p><pre>
Public Enum ELameErrorCode
   BE_ERR_SUCCESSFUL = &amp;H0
   BE_ERR_INVALID_FORMAT = &amp;H1
   BE_ERR_INVALID_FORMAT_PARAMETERS = &amp;H2
   BE_ERR_NO_MORE_HANDLES = &amp;H3
   BE_ERR_INVALID_HANDLE = &amp;H4
   BE_ERR_BUFFER_TOO_SMALL = &amp;H5
End Enum
</pre><p>
In the next four sections I'll look at these calls in more detail.
</p><h3>1. beInitStream</