/// <summary>
/// Changes the length of the stream.
/// </summary>
/// <param name="value"></param>
/// <remarks>
/// If <paramref name="value"/> is less than the current length of the
/// stream, the data is truncated; otherwise, additional (undefined)
/// elements are added to the end of the collection.
/// </remarks>
public override void SetLength(long value)
{
lock (syncLock) {
long diff = _data.LongCount - value;
if (diff > 0)
{
// truncate end
_data.RemoveRange(value, diff);
}
else if (diff < 0)
{
// pad end
_data.Grow(-diff);
}
}
}
public void TestMemoryNc()
{
LinkedList <NcByteCollection> instances = new LinkedList <NcByteCollection>();
int count = 0;
while (true)
{
try {
NcByteCollection data = new NcByteCollection(8 * 4096);
data.Grow(10 * 1024 * 1024);
instances.AddLast(data);
count++;
}
catch (OutOfMemoryException) {
Console.WriteLine("Collections allocated: {0}", count);
break;
}
}
instances.Clear();
instances = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}