How to set single font family size and color
in C# and VB.Net.

Complete code

using System;
using System.IO;
using System.Text;

namespace Sample
    class sample
        static void Main(string[] args)
            string inpFile = Path.GetFullPath(@"..\..\example.rtf");
            string outFileOriginalFonts = @"Original Fonts.html";
            string outFileSingleFont = @"Single Font.html";

            SautinSoft.RtfToHtml r = new SautinSoft.RtfToHtml();

            // Skip images.
            r.ImageStyle.PreserveImages = false;


                // Specify the title.
                r.TextStyle.Title = "Original Fonts";

                // Convert to HTML.

                // Specify the title.
                r.TextStyle.Title = "Single Font";

                // Set single font family, size and color.            
                r.TextStyle.FontColor.SetRGB(6, 85, 53);
                r.TextStyle.FontFace = "Verdana";
                r.TextStyle.FontSize = 18;

                // Convert to HTML.

                // Open the results for demonstration purposes.
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFileOriginalFonts)
                { UseShellExecute = true });
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFileSingleFont)
                { UseShellExecute = true });
            catch (Exception e)
                Console.WriteLine($"Error: {e.Message}");
                Console.WriteLine("Press any key ...");


            Imports System
Imports System.IO
Imports System.Text

Namespace Sample
    Friend Class sample
        Shared Sub Main(ByVal args() As String)
            Dim inpFile As String = Path.GetFullPath("..\..\example.rtf")
            Dim outFileOriginalFonts As String = "Original Fonts.html"
            Dim outFileSingleFont As String = "Single Font.html"

            Dim r As New SautinSoft.RtfToHtml()

            ' Skip images.
            r.ImageStyle.PreserveImages = False


                ' Specify the title.
                r.TextStyle.Title = "Original Fonts"

                ' Convert to HTML.

                ' Specify the title.
                r.TextStyle.Title = "Single Font"

                ' Set single font family, size and color.            
                r.TextStyle.FontColor.SetRGB(6, 85, 53)
                r.TextStyle.FontFace = "Verdana"
                r.TextStyle.FontSize = 18

                ' Convert to HTML.

                ' Open the results for demonstration purposes.
                System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outFileOriginalFonts) With {.UseShellExecute = True})
                System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outFileSingleFont) With {.UseShellExecute = True})
            Catch e As Exception
                Console.WriteLine($"Error: {e.Message}")
                Console.WriteLine("Press any key ...")
            End Try
        End Sub
    End Class
End Namespace


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