public void Delete()
{
transaction.CheckErrorState();
try {
InitWrite();
EnsureCorrectBounds();
if (end > start)
{
// Remove the data,
transaction.RemoveAbsoluteBounds(start, end);
}
if (end < start)
{
// Should ever happen?
throw new ApplicationException("end < start");
}
transaction.FlushCache();
} catch (IOException e) {
throw transaction.HandleIOException(e);
} catch (OutOfMemoryException e) {
throw transaction.HandleMemoryException(e);
}
}
public void SetLength(long value)
{
transaction.CheckErrorState();
try {
InitWrite();
EnsureCorrectBounds();
long currentSize = end - start;
ShiftData(end, value - currentSize);
transaction.FlushCache();
} catch (IOException e) {
throw transaction.HandleIOException(e);
} catch (OutOfMemoryException e) {
throw transaction.HandleMemoryException(e);
}
}