/// <summary>
/// Initializes a new instance of the <see cref="InvalidCommandLineArgumentNameException"/> class with a specified error message.
/// </summary>
/// <param name="item">The duplicate item that was encountered.</param>
public InvalidCommandLineArgumentNameException(CommandLineArgument item)
: base(string.Format("The argument short name '{0}' or long name '{1}' is invalid. Arguments cannot contain whitespace.", item.ShortName, item.LongName))
{
}
/// <summary>
/// Initializes a new instance of the <see cref="MissingCommandLineArgumentValueException"/> class with a specified error message.
/// </summary>
/// <param name="item">The duplicate item that was encountered.</param>
public MissingCommandLineArgumentValueException(CommandLineArgument item)
: base(string.Format("A value for the command-line argument with the short name '{0}' or long name '{1}' was omitted.", item.ShortName, item.LongName))
{
}