private void LoadHighlighting() { try { if (!_highlightingProviderLoaded) { AppSyntaxModeProvider app = new AppSyntaxModeProvider(); // Attach to the text editor. HighlightingManager.Manager.AddSyntaxModeFileProvider( new AppSyntaxModeProvider()); _highlightingProviderLoaded = true; } textResultCode.SetHighlighting("ABAP"); } catch (Exception ee) { MessageBox.Show(ee.Message); } }