Contains() [3/4]

bool System.String.Contains ( string value )

inline

Definition at line 3204 of file String.cs.

    {
        if ((object)value == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.value);
        }
        return SpanHelpers.IndexOf(ref _firstChar, Length, ref value._firstChar, value.Length) >= 0;
    }

References System.String._firstChar, System.SpanHelpers.IndexOf(), System.String.Length, System.ThrowHelper.ThrowArgumentNullException(), and System.value.