System.IO.UnmanagedMemoryStream.UnmanagedMemoryStream.SetLength C# (CSharp) Méthode

		public override void SetLength (long value)
		{
			if (closed)
				throw new ObjectDisposedException("The stream is closed");
			if (value < 0)
				throw new ArgumentOutOfRangeException("length", "Non-negative number required.");
			if (value > capacity)
				throw new IOException ("Unable to expand length of this stream beyond its capacity.");
			if (fileaccess == FileAccess.Read)
				throw new NotSupportedException ("Stream does not support writing.");
			length = value;
			if (length < current_position)
				current_position = length;
		}