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edited Jul 4, 2011 at 8:01

I found this one helpful

    public static IEnumerable<T> EmptyIfNull<T>(this IEnumerable<T> pSeq)
    {
        return pSeq ?? Enumerable.Empty<T>();
    }

It removes the null check in the calling code. You could now do

MyList.EmptyIfNull().Where(....)

I found this one helpful

    public static IEnumerable<T> EmptyIfNull<T>(this IEnumerable<T> pSeq)
    {
        return pSeq ?? Enumerable.Empty<T>();
    }

It removes the null check in the calling code. You could now do

MyList.EmptyIfNull().Where(....)

I found this one helpful

public static IEnumerable<T> EmptyIfNull<T>(this IEnumerable<T> pSeq)
{
    return pSeq ?? Enumerable.Empty<T>();
}

It removes the null check in the calling code. You could now do

MyList.EmptyIfNull().Where(....)

Post Made Community Wiki

Source Link

answered Jun 5, 2009 at 20:39

I found this one helpful

    public static IEnumerable<T> EmptyIfNull<T>(this IEnumerable<T> pSeq)
    {
        return pSeq ?? Enumerable.Empty<T>();
    }

It removes the null check in the calling code. You could now do

MyList.EmptyIfNull().Where(....)