Creates a new rope and initializes it with a part of this rope. Runs in O(lg N) plus a per-node cost as if this.Clone() was called.
This method counts as a read access and may be called concurrently to other read accesses.
|ArgumentOutOfRangeException||offset or length is outside the valid range.|
Assembly: ICSharpCode.AvalonEdit (Module: ICSharpCode.AvalonEdit.dll) Version: 188.8.131.5238