How to use embedded fonts in Winforms

Usage.cs

public class partial FooForm : System.Windows.Forms.Form
{
  public FooForm()
  {
    _privateFonts = Utils.GetEmbeddedFont(Resources.FontAwesome);
  }
  
  private PrivateFontCollection _privateFonts;
}

Utils.cs

public static class Utils
{
  [DllImport("gdi32.dll")]
  public static extern IntPtr AddFontMemResourceEx(
      IntPtr pbFont, 
      uint cbFont,
      IntPtr pdv, 
      [System.Runtime.InteropServices.In] ref uint pcFonts);
  
  public static PrivateFontCollection GetEmbeddedFont(byte[] fontBytes)
  {
      var fonts = new PrivateFontCollection();
      byte[] fontData = Properties.Resources.FontAwesome;
      IntPtr fontPtr = System.Runtime.InteropServices.Marshal.AllocCoTaskMem(fontData.Length);
      System.Runtime.InteropServices.Marshal.Copy(fontData, 0, fontPtr, fontData.Length);
      uint dummy = 0;
      fonts.AddMemoryFont(fontPtr, Properties.Resources.FontAwesome.Length);
      Win32.AddFontMemResourceEx(fontPtr, (uint)Properties.Resources.FontAwesome.Length, IntPtr.Zero, ref dummy);
      System.Runtime.InteropServices.Marshal.FreeCoTaskMem(fontPtr);
  
      return fonts;
  }

}