Extension method to test whether a string is null or empty or whitespace

Revision: 13052

at January 6, 2010 15:51 by Anthony

Updated Code

public static bool IsNullOrEmpty(this string input)
{
    if (string.IsNullOrEmpty(input))
        return true;

    return string.IsNullOrEmpty(input.Trim());
}

Revision: 13051

at April 6, 2009 13:48 by Anthony

Initial Code

public static bool IsNullOrEmptyOrWhitespace(string input)
{
    if (string.IsNullOrEmpty(input))
        return true;

    return string.IsNullOrEmpty(Regex.Replace(input, @"\s+", ""));
}

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Initial Description

Initial Title

Extension method to test whether a string is null or empty or whitespace

Initial Tags

regex

Initial Language

C#

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