System.Configuration.SettingsBase.GetPropertiesFromProvider C# (CSharp) Метод

       private void GetPropertiesFromProvider(SettingsProvider provider)
       {
           SettingsPropertyCollection ppc = new SettingsPropertyCollection();
           foreach (SettingsProperty pp in Properties)
           {
               if (pp.Provider == provider)
               {
                   ppc.Add(pp);
               }
           }

           if (ppc.Count > 0)
           {
               SettingsPropertyValueCollection ppcv = provider.GetPropertyValues(Context, ppc);
               foreach (SettingsPropertyValue p in ppcv)
               {
                   if (_PropertyValues[p.Name] == null)
                       _PropertyValues.Add(p);
               }
           }
       }