his is returned if the drive specified does not contain a disk. This value is defined to be equal to zero.</DD>
</DL>
<P>
<A NAME="IX_DriveTestMediaSupport()">
 </A>
If you want to find out if a drive can accommodate a certain kind of disk, call the routine <CODE>
DriveTestMediaSupport()</CODE>
. This Boolean routine takes two arguments: a drive number and a member of the <CODE>
MediaType</CODE>
 enumerated type. If the drive supports that medium, the routine returns <EM>
true</EM>
 (i.e. non-zero); otherwi