Retrieves the text for a portion of the document.
This is the same as Text.Substring, but is more efficient because
it doesn't require creating a String object for the whole document.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | offset or length is outside the valid range. |
Assembly: ICSharpCode.AvalonEdit (Module: ICSharpCode.AvalonEdit.dll) Version: 5.0.0.4238