[DEVEXPRESS/WPF] RichEditControl 클래스 : 줄 번호 표시하기

using DevExpress.Office;
using DevExpress.XtraRichEdit;
using DevExpress.XtraRichEdit.API.Native;

RichEditControl richEditControl = new RichEditControl();

...

richEditControl.Document.Unit = DocumentUnit.Inch;

Section section = richEditControl.Document.Sections[0];

section.LineNumbering.CountBy     = 2;
section.LineNumbering.Start       = 1;
section.LineNumbering.Distance    = 0.25f;
section.LineNumbering.RestartType = LineNumberingRestart.NewSection;