private Gobicode.Win.HTMLLabel myHTMLLabel;

//This method initialises the specified ListBox for custom painting

//A HTMLLabel control is created for the purpose of painting HTML 

//onto the ListBox

private void InitialiseHTMLLabel(ListBox listbox)

{

    //Create an HTMLLabel instance which we will use to render HTML

    this.myHTMLLabel = new Gobicode.Win.HTMLLabel();

    this.myHTMLLabel.AutoSize = false;

    //Use the ListBox's Font as the default.

    this.myHTMLLabel.Font = listbox.Font;

    //

    myHTMLLabel.Width = listbox.ClientRectangle.Width;

    //Populate the ListBox with simple HTML strings

    listbox.Items.AddRange(new object[] {"Different <big>size <big>text</big></big>",

                                        "<b>Bold</b>",

                                        "<u>Underline</u>",

                                        "<i>Italic</i>",

                                        "<sup>super</sup> script",

                                        "<sub>sub</sub> script"});

    //Hook MeasureItem and DrawItem events

    listbox.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.listBox1_MeasureItem);

    listbox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.listBox1_DrawItem);

    //Set the ListBox to be owner drawn

    listbox.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable;

}

//This event handler will set the height of each item before it is drawn. 

private void listBox1_MeasureItem(object sender, System.Windows.Forms.MeasureItemEventArgs e)

{

    //Assign the ListBox item's text to the HTMLLabel.

    myHTMLLabel.Text = (sender as ListBox).Items[e.Index] as string;

    //Measure the size required to render the HTML when the width is constrained to that of the ListBox

    Size renderSize = myHTMLLabel.GetRenderSize((sender as ListBox).ClientSize.Width);

    e.ItemHeight = renderSize.Height +2;

}

// This event handler draws the HTML representation of the Item's text

private void listBox1_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)

{

    e.DrawBackground();

    if (e.Index >= 0)

    {

        myHTMLLabel.Text = (sender as ListBox).Items[e.Index] as string;

        //paint the HTML directly onto the ListBox's canvas

        myHTMLLabel.RenderTo(e.Graphics, e.Bounds);

    }    

}

Gobicode.Win.HTMLLabel.FontCollection.AddFontFile("My TrueType Font.ttf");

this.htmlLabel1.Text = "<font face="Font Name">Text to display using specified font</font>;

/// <summary>

/// TrueType fonts embedded within the executing assembly are added to the FontCollection

/// </summary>

private void GetEmbeddedFonts() 

{ 

    Assembly asm = Assembly.GetExecutingAssembly();

    //Obtain the names of all resources within the assembly

    string[] resFiles = asm.GetManifestResourceNames();

    foreach(string file in resFiles)

    {

        //TrueType fonts use the 'ttf' extension

        if (file.ToLower().EndsWith("ttf"))

        {

            //Create a stream attached to the resource data

            using (Stream fontStream = asm.GetManifestResourceStream(file))

            {

                byte[] buffer = new byte[fontStream.Length];

                //Read the font data from the stream into our byte array

                fontStream.Read(buffer, 0, (int)fontStream.Length);                    

                //Allocate memory (unmanaged) for storing the font

                IntPtr memPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(byte)) * buffer.Length);

                //Copy font bytes from the stream to unmanaged memory

                Marshal.Copy(buffer, 0, memPtr, buffer.Length);

                //Add the font to the FontCollection, allowing it to be used by HTMLLabel controls

                Gobicode.Win.HTMLLabel.FontCollection.AddMemoryFont(memPtr, buffer.Length);            

                //Free the memory allocated previously.

                Marshal.FreeHGlobal(memPtr);

            }

        }

    }

}