/// <summary>
 /// Returns a <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
 /// </summary>
 /// <returns>
 /// A <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
 /// </returns>
 public override string ToString()
 {
     return(NameValueCollectionUtil.GetString(collection));
 }
 /// <summary>
 /// Parses the specified value.
 /// </summary>
 /// <param name="value">The value.</param>
 /// <returns></returns>
 public static LookupValue Parse(string value)
 {
     return(new LookupValue(NameValueCollectionUtil.GetNameValues(value)));
 }