Object - IsNull

A T extension method that query if '@this' is null.

Try it

public static void Main()
{
    object thisNull = null;
    var thisNotNull = new object();

    // C# Extension Method: Object - IsNull
    bool result1 = thisNull.IsNull(); // return true;
    bool result2 = thisNotNull.IsNull(); // return false;

    Console.WriteLine(result1);
    Console.WriteLine(result2);
}

View Source
public static partial class Extensions
{
    /// <summary>
    ///     A T extension method that query if '@this' is null.
    /// </summary>
    /// <typeparam name="T">Generic type parameter.</typeparam>
    /// <param name="this">The @this to act on.</param>
    /// <returns>true if null, false if not.</returns>
    public static bool IsNull<T>(this T @this) where T : class
    {
        return @this == null;
    }
}