// 删除键值对元素
        public void RemoveKey(string key)
        {
            switch (BaseType)
            {
            case StructType.Dictionary:
                if (DictionaryInstance.ContainsKey(key))
                {
                    DictionaryInstance.Remove(key);
                }
                else
                {
                    var e = new StructShowControllerException("找不到键!");
                    throw e;
                }

                break;

            case StructType.HashTable:
                if (HashTableInstance.ContainsKey(key))
                {
                    HashTableInstance.Remove(key);
                }
                else
                {
                    var e = new StructShowControllerException("找不到键!");
                    throw e;
                }

                break;

            default:
                throw new ArgumentOutOfRangeException();
            }
        }
        // 删除数组集合元素
        public void Remove(TItemType item)
        {
            try
            {
                switch (BaseType)
                {
                case StructType.NormalArray:
                    if (Array.IndexOf(NormalArray, item) != -1)
                    {
                        NormalArray[Array.IndexOf(NormalArray, item)] = default(TItemType);
                        // for (var i = Array.IndexOf(NormalArray, item); i < ArrayCount - 1; i++)
                        //     NormalArray[i] = NormalArray[i + 1];
                        ArrayCount--;
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                case StructType.Array:
                    if (Array.IndexOf(ArrayInstance, item) != -1)
                    {
                        ArrayInstance.SetValue(null, Array.IndexOf(ArrayInstance, item));
                        // for (var i = Array.IndexOf(ArrayInstance, item); i < ArrayCount - 1; i++)
                        //     ArrayInstance.SetValue(ArrayInstance.GetValue(i + 1), i);
                        ArrayCount--;
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                case StructType.ArrayList:
                    if (ArrayListInstance.Contains(item))
                    {
                        ArrayListInstance.Remove(item);
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                case StructType.List:
                    if (ListInstance.Contains(item))
                    {
                        ListInstance.Remove(item);
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                case StructType.Dictionary:
                    if (DictionaryInstance.ContainsValue(item))
                    {
                        foreach (var comparable in DictionaryInstance)
                        {
                            if (comparable.Value.Equals(item))
                            {
                                DictionaryInstance.Remove(comparable.Key);
                            }
                        }
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                case StructType.HashTable:
                    if (HashTableInstance.ContainsValue(item))
                    {
                        foreach (DictionaryEntry entry in HashTableInstance)
                        {
                            if (entry.Value.Equals(item))
                            {
                                HashTableInstance.Remove(entry.Key);
                            }
                        }
                    }
                    else
                    {
                        var e = new StructShowControllerException("找不到元素!");
                        throw e;
                    }

                    break;

                default:
                    throw new ArgumentOutOfRangeException();
                }
            }
            catch (InvalidOperationException)
            {
            }
        }