///<summary>
/// Parses the given string and converts all the messages into ValidationMessage objects.
///</summary>
/// <remarks>
/// Messages must be separated by <see cref="ValidationMessage.Separator"/> and may be
/// marked with a severity marker prefix like <see cref="ValidationMessage.ErrorMarker"/>
/// </remarks>
public static IEnumerable <ValidationMessage> ParseMultiple(string value)
{
return
(from MessagePart in value.Split(ValidationMessage.Separator[0])
select ValidationMessage.Parse(MessagePart.Trim()));
}