private void FNTB_Validating(object sender, CancelEventArgs e)
{
if (!Regex.IsMatch(FNTB.Text, @"[A-Z][a-zA-Z\s\'-]*"))
{
MessageBox.Show("Use only alphabets or Enter first letter capital");
FNTB.SelectAll();
e.Cancel = true;
}
}
public byte[] Write()
{
MemoryStream m = new MemoryStream();
EndianBinaryWriter er = new EndianBinaryWriter(m, Endianness.LittleEndian);
Header.Write(er);
FATB.Write(er);
FNTB.Write(er);
FIMG.Write(er);
er.BaseStream.Position = 8;
er.Write((UInt32)(er.BaseStream.Length));
byte[] result = m.ToArray();
er.Close();
return(result);
}