A simple static class in C# for ASP.Net MVC 4 that extends @html with a method for checking if the current build is debug or release

HtmlHelperExtensions.cs

/// <summary>
/// Class for holding extensions for the HtmlHelper function
/// </summary>
public static class HtmlHelperExtensions
{
    /// <summary>
    /// Returns true if the build is DEBUG; otherwise, returns false
    /// </summary>
    /// <param name="htmlHelper"></param>
    /// <returns></returns>
    public static bool IsDebug(this HtmlHelper htmlHelper)
    {
#if DEBUG
            return true;
#else
      return false;
#endif
    }
}