C2022-003-Change-Textboxes-to-RTF-3

PROMS/ReferencedObjects/LibSource/ctlXMLEditLib/roRichTextBox.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ctlXMLEditLib
+{
+	public partial class roRichTextBox : RichTextBox  // C2022-003 Symbols in RO Editor.  Customized RichTextBox for RO Editor.
+	{
+		public roRichTextBox()
+		{
+			InitializeComponent();
+		}
+
+		public void InsertSymbol( int symbcode)
+		{
+			int position = this.SelectionStart;
+			string sym = string.Format(symbcode < 256 ? "\'{0:X2}" : @"\u{0}", symbcode);
+			string RtfPrefixForSymbols = @"{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset2 FreeMono; } {\f1\fnil\fcharset0 FreeMono; } } {\colortbl;\red255\green0\blue0;\red0\green0\blue255; } \viewkind4\uc1\pard\fs24 \f1\fs24 ";
+			this.SelectedRtf = RtfPrefixForSymbols + sym + @"}";
+			this.SelectedRtf = @"{\rtf1\ansi\ansicpg1252\deff0\deflang1033\uc1 }";
+			this.Select(position, 0); this.SelectedRtf = @"{\rtf1\ansi\ansicpg1252\deff0\deflang1033\uc1 }";
+			this.Select(position, 0);
+		}
+	}
+}