public static extern IMAQdxError IMAQdxEnumerateAttributes2(uint id, IMAQdxAttributeInformation *attributeInformationArray, uint *count, string root, IMAQdxAttributeVisibility visibility);
public static extern IMAQdxError IMAQdxEnumerateAttributes(uint id, IMAQdxAttributeInformation *attributeInformationArray, uint *count, string root);