/// <summary> /// Returns a property descriptor of the specified component /// that matches the m_key member, or null if none found</summary> /// <param name="component">Component for which to find a matching descriptor</param> /// <returns>A property descriptor of the specified component /// that matches the key member, or null if none found</returns> private SysPropertyDescriptor FindDescriptor(object component) { if (component == null) { return(null); } SysPropertyDescriptor descriptor; // Try to get cached descriptor for the component if (m_descriptorMap.TryGetValue(component, out descriptor)) { return(descriptor); } // Try to find a descriptor matching the 'key' and cache it descriptor = PropertyUtils.FindPropertyDescriptor(component, m_key); m_descriptorMap.Add(component, descriptor); return(descriptor); }