System.ComponentModel.TypeDescriptor.TypeDescriptionNode.DefaultTypeDescriptor.ICustomTypeDescriptor C# (CSharp) Method

                AttributeCollection ICustomTypeDescriptor.GetAttributes()
                {
                    // Check to see if the provider we get is a ReflectTypeDescriptionProvider.
                    // If so, we can call on it directly rather than creating another
                    // custom type descriptor

                    TypeDescriptionProvider p = _node.Provider;
                    ReflectTypeDescriptionProvider rp = p as ReflectTypeDescriptionProvider;
                    AttributeCollection attrs;

                    if (rp != null)
                    {
                        attrs = rp.GetAttributes(_objectType);
                    }
                    else
                    {
                        ICustomTypeDescriptor desc = p.GetTypeDescriptor(_objectType, _instance);
                        if (desc == null) throw new InvalidOperationException(SR.Format(SR.TypeDescriptorProviderError, _node.Provider.GetType().FullName, "GetTypeDescriptor"));
                        attrs = desc.GetAttributes();
                        if (attrs == null) throw new InvalidOperationException(SR.Format(SR.TypeDescriptorProviderError, _node.Provider.GetType().FullName, "GetAttributes"));
                    }

                    return attrs;
                }