System.Activator.CreateInstance()

public TComponentType CreateComponentThatIsFound<TComponentType>(FindStrategy by, WindowsElement webElement)
            where TComponentType : Component
        {
            DetermineComponentAttributes(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponentType>();
            element.By = by;
            element.WrappedElement = webElement;
            element.FoundWrappedElement = webElement;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = pageName ?? string.Empty;

            return element;
        }

protected override void OnStartup(StartupEventArgs e)
        {
            if (global!=null)
            {
                global.Application_Start(e, this);
                global.RegisterFonts(GlobalCollection.Fonts);
                global.RegisterResourceDictionary(GlobalCollection.ResourceDictionaryCollection);
                global.RegisterLanuages(GlobalCollection.Lanuages);
                //global.RegisterGlobalFilters(GlobalCollection.Filters);
            }
            if (IsSingleApplication)
            {
                Process currentProcess = Process.GetCurrentProcess();
                Process[] Processes = Process.GetProcessesByName(currentProcess.ProcessName);
                Process nowProcess = null;
                foreach (Process process in Processes)
                {
                    if (process.Id != currentProcess.Id)
                    {
                        nowProcess = process;
                    }
                }

                if (nowProcess == null)
                {
                    global.Application_Run(this);
                    var model = System.Activator.CreateInstance<T>();
                    model.Show();
                }
                else
                {
                    WindowShowHelp.ActiveProcess(nowProcess);
                    this.Shutdown();
                }

            }
            else
            {
                global.Application_Run(this);
                var model = System.Activator.CreateInstance<T>();
                model.Show();
            }
            base.OnStartup(e);

        }

public T Parse(string body, string charset)
        {
            T rsp = null;

            IDictionary json;
            try
            {
                json = JsonConvert.DeserializeObject<IDictionary>(body);
            }
            catch (Exception)
            {
                json = null;
            }

            if (json != null)
            {
                JObject data = null;

                // 忽略根节点的名称
                foreach (object key in json.Keys)
                {
                    data = json[key] as JObject;
                    if (data != null && data.Count > 0)
                    {
                        break;
                    }
                }

                if (data != null)
                {
                    IAopReader reader = new AopJsonReader(data);
                    rsp = (T)AopJsonConvert(reader, typeof(T));
                }
            }

            if (rsp == null)
            {
                rsp = Activator.CreateInstance<T>();
            }

            if (rsp != null)
            {
                rsp.Body = body;
            }

            return rsp;
        }

public List<T> Query<T>(string sTsql, bool closeconnect = true)
        {
            DataTable dt;
            List<T> ls;
            T tt;
            object tt2;
            PropertyInfo[] props;
            FieldInfo fieldinfo;
            DataColumn[] dtcolumns;
            ColumnAttribute[] columnattributes;
            string targettype, columnname;
            int i;

            try
            {
                dt = Query(sTsql, closeconnect);
                dtcolumns = dt.Columns.Cast<DataColumn>().ToArray();
                ls = new List<T>();

                targettype = "";
                if (typeof(T).IsValueType 
                    || typeof(T).Name.ToLower().Contains("string"))
                {
                    targettype = "ValueType";
                }
                if (typeof(T).Name.StartsWith("ValueTuple"))
                {
                    targettype = "ValueTuple";
                }
                if (typeof(T).GetConstructors().Any(p => p.GetParameters().Length == 0))
                {
                    targettype = "Clreplaced";
                }

                foreach (DataRow dr in dt.Rows)
                {
                    switch (targettype)
                    {
                        case "ValueType":
                            tt = (dr[0] == DBNull.Value ? default(T) : (T)dr[0]);
                            ls.Add(tt);
                            break;
                        case "ValueTuple":
                            tt = Activator.CreateInstance<T>();
                            tt2 = tt;
                            for (i = 0; i <= dtcolumns.Length - 1; i++)
                            {
                                fieldinfo = tt2.GetType().GetField("Item" + (i + 1).ToString());
                                if (fieldinfo != null)
                                {
                                    fieldinfo.SetValue(tt2, (dr[i] == DBNull.Value ? null : dr[i].ToSpecifiedType(fieldinfo.FieldType)));
                                }
                            }
                            tt = (T)tt2;
                            ls.Add(tt);
                            break;
                        case "Clreplaced":
                            tt = (T)Activator.CreateInstance(typeof(T));
                            props = typeof(T).GetProperties();
                            foreach (PropertyInfo prop in props)
                            {
                                columnattributes = prop.GetCustomAttributes(typeof(ColumnAttribute), false).Cast<ColumnAttribute>().ToArray();
                                columnname = (columnattributes.Length > 0 && string.IsNullOrEmpty(columnattributes[0].Name) == false
                                                ?
                                                   columnattributes[0].Name
                                                :
                                                   prop.Name);
                                if (dtcolumns.Any(c => c.ColumnName == columnname))
                                {
                                    prop.SetValue(tt, (dr[columnname] == DBNull.Value ? null : dr[columnname]));
                                }
                            }
                            ls.Add(tt);
                            break;
                        default:
                            break;
                    }
                }

                return ls;
            }
            catch (Exception ex)
            {
                throw new Exception("Run SQL: \r\n" + sTsql
                                    + "\r\n\r\n" + "ExceptionSource: " + ex.Source
                                    + "\r\n\r\n" + "ExceptionMessage: " + ex.Message);
            }
            finally
            {
                //if (closeconnect == true)
                //{
                //    if (scn.State == ConnectionState.Open)
                //    {
                //        scn.Close();
                //    }

                //    scn.Dispose();
                //}
            }
        }

public T Deserialize(byte[] bytes, int offset, IFormatterResolver formatterResolver, out int readSize)
        {
            object instance = Activator.CreateInstance<T>();
            DarkMeta<T>.Value.ReadMembers(Serializer.Instance.State.Settings.Flags, ref instance, bytes, offset, formatterResolver, out readSize, false);
            return (T)instance;
        }

private TRow GetEmptyRow()
        {
            return EmptyRow ?? Activator.CreateInstance<TRow>();
        }

public TComponentType CreateComponentThatIsFound<TComponentType>(FindStrategy by, IWebElement webElement, bool shouldCacheElement)
            where TComponentType : Component
        {
            DetermineComponentAttributes(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponentType>();
            element.By = by;
            element.WrappedElement = webElement;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = pageName ?? string.Empty;
            element.ShouldCacheElement = shouldCacheElement;

            return element;
        }

public T Get()
        {
            T item;
            if (m_Stack.Count == 0)
            {
                if(null != m_ctor)
                {
                    item = m_ctor();
                }
                else
                {
                    item = Activator.CreateInstance<T>();
                }
            }
            else
            {
                item = m_Stack.Pop();
            }
            m_UsedCount++;
            return item;
        }

private static void AddInternals()
        {
            entries.Add(new Entry("Folder", ProjectWindowUtil.CreateFolder, () => true, null, 20));

            var shaderFolder = AddFolder("Shader", 82);

            foreach (var entry in UnityScriptTemplates.Entries)
            {
                string itemName;
                var parent = EnsureByPath(entry.Path, entry.Priority, out itemName);
                AddScriptTemplate(itemName, entry.Priority, entry.FileName, entry.TemplatePath, parent);
            }
            AddInternal(typeof(ShaderVariantCollection), "Shader Variant Collection", 94, "New Shader Variant Collection.shadervariants", () => new ShaderVariantCollection(), shaderFolder);

            entries.Add(new Entry("Scene", ProjectWindowUtil.CreateScene, () => true, null, 201, typeof(Scene)));

#if !UNITY_2018_3_OR_NEWER
            entries.Add(new Entry("Prefab", ProjectWindowUtil.CreatePrefab, () => true, null, 202));
#endif
            
            var createAudioMixer =
                typeof(ProjectWindowUtil).GetMethod("CreateAudioMixer", BindingFlags.NonPublic | BindingFlags.Static);
            
            entries.Add(new Entry("Audio Mixer", () => { createAudioMixer.Invoke(null, null); }, () => true, null, 215, typeof(AudioMixer)));
            
            AddInternal(typeof(Material), "Material", 301, "New Material.mat", () => new Material(Shader.Find("Standard")));
            AddInternal(typeof(Flare),"Lens Flare", 303, "New Lens Flare.flare", () => new Flare());
            AddInternal(typeof(RenderTexture),"Render Texture", 304, "New Render Texture.renderTexture", () => new RenderTexture(256, 256, 24));
            AddInternal(typeof(LightmapParameters),"Lightmap Parameters", 305, "New Lightmap Parameters.giparams", () => new LightmapParameters());
            AddInternal(typeof(CustomRenderTexture),"Custom Render Texture", 306, "New Custom Render Texture.replacedet", () => new CustomRenderTexture(256, 256));
            
            // not sure what is exact version
#if UNITY_2018_2_OR_NEWER
            AddInternal(typeof(SpriteAtlas),"Sprite Atlas", 351, "New Sprite Atlas.spriteatlas", () => new SpriteAtlas());
#else
            AddInternal(typeof(SpriteAtlas),"Sprite Atlas", 351, "New Sprite Atlas.spriteatlas", () => Activator.CreateInstance<SpriteAtlas>());
#endif
            var sprites = AddFolder("Sprites", 352);
            
            CreateSpritePolygonType createSprite =
                new InternalGetter<CreateSpritePolygonType>(typeof(ProjectWindowUtil), "CreateSpritePolygon").Func;
            
            sprites.Children.Add(new Entry("Square", () => createSprite(0), () => true, sprites, 352, typeof(Sprite)));
            sprites.Children.Add(new Entry("Triangle", () => createSprite(3), () => true, sprites, 352, typeof(Sprite)));
            sprites.Children.Add(new Entry("Diamond", () => createSprite(4), () => true, sprites, 352, typeof(Sprite)));
            sprites.Children.Add(new Entry("Hexagon", () => createSprite(6), () => true, sprites, 352, typeof(Sprite)));
            sprites.Children.Add(new Entry("Circle", () => createSprite(128), () => true, sprites, 352, typeof(Sprite)));
            sprites.Children.Add(new Entry("Polygon", () => createSprite(7), () => true, sprites, 352, typeof(Sprite)));
            
            AddInternal(typeof(AnimatorController),"Animator Controller", 401, "New Animator Controller.controller", () => new AnimatorController());
            AddInternal(typeof(AnimationClip),"Animation", 402, "New Animation.anim", () => new AnimationClip());
            AddInternal(typeof(AnimatorOverrideController),"Animator Override Controller", 403, "New Animator Override Controller.overrideController", () => new AnimatorOverrideController());
            AddInternal(typeof(AvatarMask),"Avatar Mask", 404, "New Avatar Mask.mask", () => new AvatarMask());
            
            AddInternal(typeof(PhysicMaterial),"Physics Material", 501, "New Physic Material.replacedet", () => new PhysicMaterial());
            AddInternal(typeof(PhysicsMaterial2D),"Physics Material 2D", 502, "New Physic Material 2D.replacedet", () => new PhysicsMaterial2D());
            
            AddInternal(typeof(Font),"Custom Font", 602, "New Font.fontsettings", () => new Font());
            
            var legacy = AddFolder("Legacy", 850);
            AddInternal(typeof(Cubemap), "Cubemap", 850, "New Cubemap.cubemap", () => new Cubemap(64, TextureFormat.RGBAFloat, true), legacy);
        }

public static T Convert<T>(DataRow row, object obj)
		{
			if (obj == null)
				obj = System.Activator.CreateInstance<T>();
			Debug.replacedert(obj is T);
			return (T)StructFromValues(obj, (s) => row.Table.Columns[s] != null ? row[row.Table.Columns[s]] : null, true, false);
		}

public static T CreateComponent<T>(IWebDriver driver, IWebElement container = null) where T : ITestComponent
        {
            var component = Activator.CreateInstance<T>();

            component.Init(driver, container);
            component.Sync(true);

            return component;
        }

public static T ParseFormByJson<T>(string jsonStr)
        {
            T obj = Activator.CreateInstance<T>();
            using (System.IO.MemoryStream ms =
            new System.IO.MemoryStream(System.Text.Encoding.UTF8.GetBytes(jsonStr)))
            {
                System.Runtime.Serialization.Json.DataContractJsonSerializer serializer =
                new System.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(T));
                return (T)serializer.ReadObject(ms);
            }
        }

public IEnumerable<T> SelectObjects<T>(string tableName, object condition, params string[] columns)
		{
			Debug.replacedert(columns.Length > 0);

			object obj = System.Activator.CreateInstance<T>();
			string sql = MakeSelect(tableName, condition, columns);
			using (DbDataReader dr = InvokeReadQuery(sql, condition, condition is string ? null : condition))
			{
				while (dr.Read())
					yield return DataConverter.Convert<T>(dr, obj);
			}
		}

[replacedertionMethod]
        public static void Requires<TException>([replacedertionCondition(replacedertionConditionType.IS_TRUE)]bool condition) where TException : Exception
        {
            if (condition)
            {
                return;
            }

            var exception = Activator.CreateInstance<TException>();
            throw exception;
        }

public T Get()
        {
            T t;
            if (this.m_Stack.Count == 0)
            {
                t = ((default(T) == null) ? Activator.CreateInstance<T>() : default(T));
                this.countAll++;
            }
            else
            {
                t = this.m_Stack.Pop();
            }
            if (this.m_ActionOnGet != null)
            {
                this.m_ActionOnGet(t);
            }
            return t;
        }

public TComponent CreateComponentThatIsFound<TComponent, TBy, TDriver, TDriverElement>(TBy by, TDriverElement webElement)
            where TComponent : Component<TDriver, TDriverElement>
            where TBy : FindStrategy<TDriver, TDriverElement>
            where TDriver : AppiumDriver<TDriverElement>
            where TDriverElement : AppiumWebElement
        {
            DetermineComponentAttributes<TDriver, TDriverElement>(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponent>();
            element.By = by;
            element.FoundWrappedElement = webElement;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = string.IsNullOrEmpty(pageName) ? string.Empty : pageName;

            return element;
        }

public IContainerBuilder RegisterModule<TModule>() where TModule : Module
        {
            var module = Activator.CreateInstance<TModule>();

            return this.RegisterModule(module);
        }

public static List<T> ToList<T>(this DataTable dt)
        {
            List<T> list = new List<T>();

            //确认参数有效,若无效则返回Null
            if (dt == null)
                return list;
            else if (dt.Rows.Count == 0)
                return list;

            Dictionary<string, string> dicField = new Dictionary<string, string>();
            Dictionary<string, string> dicProperty = new Dictionary<string, string>();
            Type type = typeof(T);

            //创建字段字典，方便查找字段名
            type.GetFields().ForEach(aFiled =>
            {
                dicField.Add(aFiled.Name.ToLower(), aFiled.Name);
            });

            //创建属性字典，方便查找属性名
            type.GetProperties().ForEach(aProperty =>
            {
                dicProperty.Add(aProperty.Name.ToLower(), aProperty.Name);
            });

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                //创建泛型对象
                T _t = Activator.CreateInstance<T>();
                for (int j = 0; j < dt.Columns.Count; j++)
                {
                    string memberKey = dt.Columns[j].ColumnName.ToLower();

                    //字段赋值
                    if (dicField.ContainsKey(memberKey))
                    {
                        FieldInfo theField = type.GetField(dicField[memberKey]);
                        var dbValue = dt.Rows[i][j];
                        if (dbValue.GetType() == typeof(DBNull))
                            dbValue = null;
                        if (dbValue != null)
                        {
                            Type memberType = theField.FieldType;
                            dbValue = dbValue.ChangeType_ByConvert(memberType);
                        }
                        theField.SetValue(_t, dbValue);
                    }
                    //属性赋值
                    if (dicProperty.ContainsKey(memberKey))
                    {
                        PropertyInfo theProperty = type.GetProperty(dicProperty[memberKey]);
                        var dbValue = dt.Rows[i][j];
                        if (dbValue.GetType() == typeof(DBNull))
                            dbValue = null;
                        if (dbValue != null)
                        {
                            Type memberType = theProperty.PropertyType;
                            dbValue = dbValue.ChangeType_ByConvert(memberType);
                        }
                        theProperty.SetValue(_t, dbValue);
                    }
                }
                list.Add(_t);
            }
            return list;
        }

public static T Create<T, P1, P2, P3, P4>(AObjectBase parent, P1 p1, P2 p2, P3 p3, P4 p4, params object[] datas) where T : AObjectBase
        {
            T aObjectBase = Activator.CreateInstance<T>();
            aObjectBase.id = IdUtil.Generate();
            aObjectBase.Parent = parent;
            aObjectBase.InitData(datas);
            ObjectBaseEventSystem.Instance.Register(aObjectBase);
            ObjectBaseEventSystem.Instance.Awake(aObjectBase, p1, p2, p3, p4);
            return aObjectBase;
        }

public virtual TToken GenerateNew<TToken>(int expireInSeconds = 0) where TToken : RingToken
    {
      var token = Activator.CreateInstance<TToken>();
      token.Type = typeof(TToken).Name;
      var len = token.TokenByteStrength;

      //1. Guid pad is used as a RNG source based on MAC addr/clock
      //https://en.wikipedia.org/w/index.php?replacedle=Universally_unique_identifier&oldid=755882275#Random_UUID_probability_of_duplicates
      var guid = Guid.NewGuid();
      var guidpad = guid.ToNetworkByteOrder();//16 bytes

      //2. Random token body
      var rnd = App.SecurityManager.Cryptography.GenerateRandomBytes(len);

      //3. Concat GUid pad with key
      var btoken = guidpad.AppendToNew(rnd);
      token.ID = btoken.ToWebSafeBase64();

      token.IssuedBy = this.IssuerName;

      var now = App.TimeSource.UTCNow;
      token.IssueUtcTimestamp = now;
      token.VersionUtcTimestamp = now;
      token.ExpireUtcTimestamp = now.AddSeconds(expireInSeconds > 0 ? expireInSeconds : token.TokenDefaultExpirationSeconds);

      token.IssueUtcTimestamp = token.VersionUtcTimestamp = App.TimeSource.UTCNow;
      token.ExpireUtcTimestamp = token.IssueUtcTimestamp.Value.AddSeconds(token.TokenDefaultExpirationSeconds);

      return token;
    }

public static void RaiseEvent<TEventArgs>([MaybeNull] this EventHandler<TEventArgs> @this, object sender) where TEventArgs : EventArgs
        {
            @this?.Invoke(sender, Activator.CreateInstance<TEventArgs>());
        }

public T Deserialize(byte[] bytes, int offset, IFormatterResolver formatterResolver, out int readSize)
        {
            object instance = InlineFormatter.CallInlineGetter();

            if (MessagePackBinary.IsNil(bytes, offset))
            {
                readSize = 1;
            }
            else
            {
                if (instance == null)
                {
                    instance = Activator.CreateInstance<T>();
                }
                DarkMeta<T>.Value.ReadMembers(Serializer.Instance.State.Settings.Flags, ref instance, bytes, offset, formatterResolver, out readSize, false);
                DarkMeta<T>.Value.OnDeserialized(instance);
            }

            return (T)instance;
        }

public static T CreateFailed<T>() where T: BaseResult => Activator.CreateInstance<T>();

public static ICollection<T> GetCollection<T>(this IEnumerable<T> data)
        {
            ICollection<T> internalColl = Activator.CreateInstance<ICollection<T>>();

            foreach (T value in data)
            {
                //if (predicate(value)) yield return value;
                internalColl.Add(value);
            }

            return internalColl;
        }

public static T Convert<T>(NameValueCollection vals, object obj = null)
		{
			if (obj == null)
				obj = System.Activator.CreateInstance<T>();
			Debug.replacedert(obj is T);
			return (T)StructFromValues(obj, (s) => vals[s], true, false);
		}

private T CreateClreplacedObject()
    {
        return (T)Activator.CreateInstance<T>();
    }

public async ETTask Handle(Enreplacedy enreplacedy, object actorMessage, Action<IActorResponse> reply)
        {
            try
            {
                Request request = actorMessage as Request;
                if (request == null)
                {
                    Log.Error($"消息类型转换错误: {actorMessage.GetType().FullName} to {typeof (Request).Name}");
                    return;
                }

                E ee = enreplacedy as E;
                if (ee == null)
                {
                    Log.Error($"Actor类型转换错误: {enreplacedy.GetType().Name} to {typeof (E).Name} --{typeof (Request).Name}");
                    return;
                }

                int rpcId = request.RpcId;
                Response response = Activator.CreateInstance<Response>();

                void Reply()
                {
                    response.RpcId = rpcId;
                    reply.Invoke(response);
                }

                try
                {
                    await this.Run(ee, request, response, Reply);
                }
                catch (Exception exception)
                {
                    Log.Error(exception);
                    response.Error = ErrorCode.ERR_RpcFail;
                    response.Message = exception.ToString();
                    Reply();
                }
            }
            catch (Exception e)
            {
                throw new Exception($"解释消息失败: {actorMessage.GetType().FullName}", e);
            }
        }

public static T Convert<T>(DbDataReader reader, object obj)
		{
			if (obj == null)
				obj = System.Activator.CreateInstance<T>();
			Debug.replacedert(obj is T);
			return (T)StructFromValues(obj, (s) => reader.GetOrdinal(s) >= 0 ? reader.GetValue(reader.GetOrdinal(s)) : null, true, false);
		}

public static T ReadObject<T>(this IBinaryMapping binaryMapping, Stream stream, int baseOffset = 0)
            where T : clreplaced =>
            (T)binaryMapping.ReadObject(stream, Activator.CreateInstance<T>(), baseOffset);

public static T Create<T>() where T: RadiumRest.Core.Plugin.RadiumPlugin
        {
            return Activator.CreateInstance<T>();
        }

public Task StartAsync<TContext>(IHttpApplication<TContext> application, CancellationToken cancellationToken)
        {
            var prop = typeof(TContext).GetProperty("HttpContext");

            _process = (HttpContext ctx) =>
            {
                var ccc = Activator.CreateInstance<TContext>();
                prop.SetValue(ccc, ctx);

                return application.ProcessRequestAsync(ccc);
            };

            return Task.CompletedTask;
        }

private static TException Create()
    {
      var result = Activator.CreateInstance<TException>();
      return result;
    }

public TComponentType CreateComponentWithParent<TComponentType>(FindStrategy by, WindowsElement parenTComponent, WindowsElement foundElement, int elementsIndex)
            where TComponentType : Component
        {
            DetermineComponentAttributes(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponentType>();
            element.By = by;
            element.ParentWrappedElement = parenTComponent;
            element.WrappedElement = foundElement;
            element.FoundWrappedElement = foundElement;
            element.ElementIndex = elementsIndex;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = pageName ?? string.Empty;

            return element;
        }

public static T Create<T, P1, P2, P3>(AObjectBase parent, P1 p1, P2 p2, P3 p3, params object[] datas) where T : AObjectBase
        {
            T aObjectBase = Activator.CreateInstance<T>();
            aObjectBase.id = IdUtil.Generate();
            aObjectBase.Parent = parent;
            aObjectBase.InitData(datas);
            ObjectBaseEventSystem.Instance.Register(aObjectBase);
            ObjectBaseEventSystem.Instance.Awake(aObjectBase, p1, p2, p3);
            return aObjectBase;
        }

public TComponent CreateComponentWithParent<TComponent, TBy, TDriver, TDriverElement>(TBy by, TDriverElement webElement)
            where TComponent : Component<TDriver, TDriverElement>
            where TBy : FindStrategy<TDriver, TDriverElement>
            where TDriver : AppiumDriver<TDriverElement>
            where TDriverElement : AppiumWebElement
        {
            DetermineComponentAttributes<TDriver, TDriverElement>(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponent>();
            element.By = by;
            element.ParentWrappedElement = webElement;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = string.IsNullOrEmpty(pageName) ? string.Empty : pageName;

            return element;
        }

public static T	Deserialize< T >(JsonElement e)
		{
			if (typeof(T) != Type.GetType(e.type))
				throw new ArgumentException("Deserializing type is not the same than Json element type");

			var obj = Activator.CreateInstance< T >();
#if UNITY_EDITOR
			EditorJsonUtility.FromJsonOverwrite(e.jsonDatas, obj);
#else
			JsonUtility.FromJsonOverwrite(e.jsonDatas, obj);
#endif

			return obj;
		}

public TComponentType CreateComponentWithParent<TComponentType>(FindStrategy by, IWebElement parenTComponent, IWebElement foundElement, int elementsIndex, bool shouldCacheElement)
            where TComponentType : Component
        {
            DetermineComponentAttributes(out var elementName, out var pageName);

            var element = Activator.CreateInstance<TComponentType>();
            element.By = by;
            element.ParentWrappedElement = parenTComponent;
            element.WrappedElement = foundElement;
            element.ElementIndex = elementsIndex;
            element.ComponentName = string.IsNullOrEmpty(elementName) ? $"control ({by})" : elementName;
            element.PageName = pageName ?? string.Empty;
            element.ShouldCacheElement = shouldCacheElement;

            return element;
        }

private void createException<T>() where T:SmartContractBridgeException,new()
        {
            T t = System.Activator.CreateInstance<T>();
            throw t;
        }

public TProperty NewValue() => Activator.CreateInstance<TProperty>();

public static T Get<T>(this IConfiguration configuration, string key = null)
        {
            var instance = Activator.CreateInstance<T>();

            if (string.IsNullOrWhiteSpace(key))
            {
                configuration.Bind(instance);

                return instance;
            }

            configuration.Bind(key, instance);

            return instance;
        }

private void UIThreadMain()
        {
            if (Application == null)
                Application = Activator.CreateInstance<TApplication>();

            Application.SetConfig(Config);
            Application.RunSync();
            Environment.Exit(0);
        }

public static T Create<T, P1>(AObjectBase parent, P1 p1, params object[] datas) where T : AObjectBase
        {
            T aObjectBase = Activator.CreateInstance<T>();
            aObjectBase.id = IdUtil.Generate();
            aObjectBase.Parent = parent;
            aObjectBase.InitData(datas);
            ObjectBaseEventSystem.Instance.Register(aObjectBase);
            ObjectBaseEventSystem.Instance.Awake(aObjectBase, p1);
            return aObjectBase;
        }

public TToken GenerateNew<TToken>(int expireInSeconds = 0) where TToken : RingToken
    {
      var token = Activator.CreateInstance<TToken>();
      token.Type = typeof(TToken).Name;

      //Guid is all that is used for client-side tokens ignoring token byte strength. The GUid serves as an additional nonce
      var guid = Guid.NewGuid().ToNetworkByteOrder();//16 bytes
      token.ID = guid.ToWebSafeBase64();
      token.IssuedBy = this.IssuerName;
      var now = App.TimeSource.UTCNow;
      token.IssueUtcTimestamp = now;
      token.VersionUtcTimestamp = now;
      token.ExpireUtcTimestamp = now.AddSeconds(expireInSeconds > 0 ? expireInSeconds : token.TokenDefaultExpirationSeconds);

      return token;
    }

public T DoRequestCommon<T>(RestRequest r) where T: IResponseBase
        {
            IRestResponse response = this.RestHttpClient.Execute(r);
            if (response.StatusCode.GetHashCode() > 299)
            {
                Console.WriteLine(string.Format("ERROR: response status code = {0}; detail = {1}", response.StatusCode.GetHashCode(), response.Content));
            }
            T res = Activator.CreateInstance<T>();
            res.SetStatusContent(response.Content, response.StatusCode.GetHashCode(), response.RawBytes);
            var respHeaders = new Dictionary<string, object> { };
            foreach (var item in response.Headers)
                respHeaders.Add(item.Name, item.Value);

            res.SetHeaders(respHeaders);
            return res;
        }

public IEnumerable<T> SelectObjects<T>(string tableName, object condition, string order, int group, params string[] columns)
		{
			Debug.replacedert(group < columns.Length);
			
			object obj = System.Activator.CreateInstance<T>();
			string sql = MakeSelect(tableName, condition, columns, group, order);
			using (DbDataReader dr = InvokeReadQuery(sql, condition is string ? null : condition))
			{
				while (dr.Read())
					yield return DataConverter.Convert<T>(dr, obj);
			}
		}

public static T Create<T>(AObjectBase parent = null, params object[] datas) where T : AObjectBase
        {
            T aObjectBase = Activator.CreateInstance<T>();
            aObjectBase.id = IdUtil.Generate();
            aObjectBase.Parent = parent;
            aObjectBase.InitData(datas);
            ObjectBaseEventSystem.Instance.Register(aObjectBase);
            ObjectBaseEventSystem.Instance.Awake(aObjectBase);
            return aObjectBase;
        }

public static T Create<T, P1, P2>(AObjectBase parent, P1 p1, P2 p2, params object[] datas) where T : AObjectBase
        {
            T aObjectBase = Activator.CreateInstance<T>();
            aObjectBase.id = IdUtil.Generate();
            aObjectBase.Parent = parent;
            aObjectBase.InitData(datas);
            ObjectBaseEventSystem.Instance.Register(aObjectBase);
            ObjectBaseEventSystem.Instance.Awake(aObjectBase, p1, p2);
            return aObjectBase;
        }

public static T New<T>()
            {
               return Activator.CreateInstance<T>();
            }

public static T Convert<T>(IDictionary<string, object> vals, object obj, bool hasInternal)
		{
			if (obj == null)
				obj = System.Activator.CreateInstance<T>();
			Debug.replacedert(obj is T);
			return (T)StructFromValues(obj, (k) => vals.ContainsKey(k) ? vals[k] : null, true, hasInternal);
		}

private async ETVoid HandleAsync(Session session, object message)
        {
            try
            {
                Request request = message as Request;
                if (request == null)
                {
                    Log.Error($"消息类型转换错误: {message.GetType().Name} to {typeof (Request).Name}");
                }

                int rpcId = request.RpcId;

                long instanceId = session.InstanceId;

                Response response = Activator.CreateInstance<Response>();

                void Reply()
                {
                    // 等回调回来,session可以已经断开了,所以需要判断session InstanceId是否一样
                    if (session.InstanceId != instanceId)
                    {
                        return;
                    }

                    response.RpcId = rpcId;
                    session.Reply(response);
                }

                try
                {
                    await this.Run(session, request, response, Reply);
                }
                catch (Exception exception)
                {
                    Log.Error(exception);
                    response.Error = ErrorCode.ERR_RpcFail;
                    response.Message = exception.ToString();
                    Reply();
                }
            }
            catch (Exception e)
            {
                throw new Exception($"解释消息失败: {message.GetType().FullName}", e);
            }
        }

See More Examples