/// <summary>
 /// Remove o Ășltimo caractere quando pressionado backspace.
 /// </summary>
 public void RemoveText()
 {
     Text = Text.Substring(0, Text.Length - 1);
     if (Password)
     {
         PasswordText = PasswordText.Substring(0, PasswordText.Length - 1);
     }
 }
        /// <summary>
        /// Remove o Ășltimo caractere quando pressionado backspace.
        /// </summary>
        public void RemoveText()
        {
            if (Text.Length == 0)
            {
                return;
            }

            Text = Text.Substring(0, Text.Length - 1);
            if (Password)
            {
                PasswordText = PasswordText.Substring(0, PasswordText.Length - 1);
            }
        }