ntProvider
	{
		bool HasDataFor( ParameterInfo parameter, Test parentSuite );
		IEnumerable GetDataFor( ParameterInfo parameter, Test parentSuite );
	}
</pre>

<p>NUnit will call <b>IDataPointProvider2</b> if it is available. Otherwise
   <b>IDataPointProvider</b> will be used.

<p>The <b>HasDataFor</b> method should return true if the provider is able to
   supply data for the specified parameter. If a provider only wants to be used
   on certain types of tests, it can examine the supplied ParameterInfo an