 class="code">QueryCancel</span><br />
Raised during a burn process to request whether to cancel or not.</li><li><span class="code">PreparingBurn</span><br />
Raised when a disc burn is started but before any data is written to disc.</li><li><span class="code">BlockProgress</span><br />
Raised during CD buring as blocks are written to the disc.</li><li><span class="code">TrackProgress</span><br />
Raised as tracks are burnt to an audio CD.</li><li><span class="code">ClosingDisc</span><br />
Raised when the 