/// <summary> /// Validates a required argument, throwing an ArgumentException /// if it is null, empty or whitespace. /// </summary> /// <param name="value">The argument value to be validated.</param> /// <param name="argumentName">The argument name to appear in the exception.</param> /// <exception cref="System.ArgumentException">If the value is null.</exception> public static void IsNotNullOrWhiteSpace(string value, string argumentName) { Insist.IsNotNullOrWhiteSpace(value, argumentName, null); }