CentralServerDemo.ExRichTextBox.ExRichTextBox C# (CSharp) Method

        public ExRichTextBox() : base() {

            // Initialize default text and background colors
            textColor = RtfColor.Black;
            highlightColor = RtfColor.White;

            // Initialize the dictionary mapping color codes to definitions
            rtfColor = new HybridDictionary();
            rtfColor.Add(RtfColor.Aqua, RtfColorDef.Aqua);
            rtfColor.Add(RtfColor.Black, RtfColorDef.Black);
            rtfColor.Add(RtfColor.Blue, RtfColorDef.Blue);
            rtfColor.Add(RtfColor.Fuchsia, RtfColorDef.Fuchsia);
            rtfColor.Add(RtfColor.Gray, RtfColorDef.Gray);
            rtfColor.Add(RtfColor.Green, RtfColorDef.Green);
            rtfColor.Add(RtfColor.Lime, RtfColorDef.Lime);
            rtfColor.Add(RtfColor.Maroon, RtfColorDef.Maroon);
            rtfColor.Add(RtfColor.Navy, RtfColorDef.Navy);
            rtfColor.Add(RtfColor.Olive, RtfColorDef.Olive);
            rtfColor.Add(RtfColor.Purple, RtfColorDef.Purple);
            rtfColor.Add(RtfColor.Red, RtfColorDef.Red);
            rtfColor.Add(RtfColor.Silver, RtfColorDef.Silver);
            rtfColor.Add(RtfColor.Teal, RtfColorDef.Teal);
            rtfColor.Add(RtfColor.White, RtfColorDef.White);
            rtfColor.Add(RtfColor.Yellow, RtfColorDef.Yellow);

            // Initialize the dictionary mapping default Framework font families to
            // RTF font families
            rtfFontFamily = new HybridDictionary();
            rtfFontFamily.Add(FontFamily.GenericMonospace.Name, RtfFontFamilyDef.Modern);
            rtfFontFamily.Add(FontFamily.GenericSansSerif, RtfFontFamilyDef.Swiss);
            rtfFontFamily.Add(FontFamily.GenericSerif, RtfFontFamilyDef.Roman);
            rtfFontFamily.Add(FF_UNKNOWN, RtfFontFamilyDef.Unknown);

            // Get the horizontal and vertical resolutions at which the object is
            // being displayed
            using(Graphics _graphics = this.CreateGraphics()) {
                xDpi = _graphics.DpiX;
                yDpi = _graphics.DpiY;
            }
        }