/// <summary>
/// Called by the monitor stack to indicate that this monitor should cancel.
/// </summary>
/// <remarks>This is only for use by the progress monitor stack. Any other use will cause problems.</remarks>
internal void Cancel()
{
lock (m_Lock)
{
if (m_Complete)
{
//nothing more to do - complete beat us to it
return;
}
//otherwise, we now need to signal that we're canceled.
if (m_ReadOnly)
{
//we don't want to throw an exception, this is an internal method
return;
}
m_ReadOnly = true;
OnMonitorCanceled();
//we are done, pop ourself off the monitor stack.
m_ProgressMonitors.PopMonitor(this);
}
}
