동적으로 폰트 파일 읽어서 컨트롤에 적용하기

PrivateFontCollection fonts;
FontFamily family = LoadFontFamily(@"F:\azuki.ttf", out fonts);
theFont = new Font(family, 20.0f);
// when done:
theFont.Dispose();
family.Dispose();
family.Dispose();

/////////////////////////////////////////////////////////////////////////////////////////

public static FontFamily LoadFontFamily(Stream stream, out PrivateFontCollection fontCollection)
{
  var buffer = new byte[stream.Length];
  stream.Read(buffer, 0, buffer.Length);
  return LoadFontFamily(buffer, out fontCollection);
}

//public static unsafe FontFamily LoadFontFamilyUnsafe(byte[] buffer, out PrivateFontCollection fontCollection)
//{
// fixed (byte* ptr = buffer)
// {
// fontCollection = new PrivateFontCollection();
// fontCollection.AddMemoryFont(new IntPtr(ptr), buffer.Length);
// return fontCollection.Families[0];
// }
//}

public static FontFamily LoadFontFamily(byte[] buffer, out PrivateFontCollection fontCollection)
{
  // pin array so we can get its address
  var handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
  try
  {
    var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(buffer, 0);
    fontCollection = new PrivateFontCollection();
    fontCollection.AddMemoryFont(ptr, buffer.Length);
    return fontCollection.Families[0];
  }
  finally
  {
    // don't forget to unpin the array!
    handle.Free();
  }
}

public static FontFamily LoadFontFamily(string fileName, out PrivateFontCollection fontCollection)
{
  fontCollection = new PrivateFontCollection();
  fontCollection.AddFontFile(fileName);
  return fontCollection.Families[0];
}