private void SetScintilla() { TB_CodeArea.Margins[0].Width = 50; TB_CodeArea.Margins[0].AutoToggleMarkerNumber = 0; TB_CodeArea.Margins[0].Mask = 2; TB_CodeArea.Location = new System.Drawing.Point(230, 75); TB_CodeArea.Size = new Size(673, 230); TB_CodeArea.ConfigurationManager.Language = "cpp"; TB_CodeArea.IsReadOnly = true; //_CodeArea_SelectionChanged+= new System.EventHandler(this.TB_CodeArea_SelectionChanged); TB_CodeArea.SelectionChanged += new System.EventHandler(this.TB_CodeArea_SelectionChanged); this.Controls.Add(TB_CodeArea); TB_CodeArea.Show(); }