CRM 根据属性获取相应类型的值

/// <summary>
        /// 结束属性类型，并将属性值返回
        /// </summary>
        /// <param name="property"></param>
        /// <returns></returns>
        private string GetPropertyValue(Property property)
        {
            try
            {
                Type theType = property.GetType();
                if (theType == (new StringProperty()).GetType())
                { //字符串
                    StringProperty theObject = (StringProperty)property;
                    return theObject.Value;
                }
                if (theType == (new LookupProperty()).GetType())
                {    //引用
                    LookupProperty theObject = (LookupProperty)property;
                    return theObject.Value.name;
                }
                if (theType == (new CrmMoneyProperty()).GetType())
                {    //金钱
                    CrmMoneyProperty theObject = (CrmMoneyProperty)property;
                    return theObject.Value.formattedvalue;
                }
                if (theType == (new CrmNumberProperty ()).GetType())
                {    //整形数字
                    CrmNumberProperty theObject = (CrmNumberProperty)property;
                    return theObject.Value.Value.ToString() ;
                }

                if (theType == (new CrmBooleanProperty ()).GetType())
                {    //bool型
                    CrmBooleanProperty theObject = (CrmBooleanProperty)property;
                    return theObject.Value.name;
                }
                if (theType == (new PicklistProperty ()).GetType())
                {    //Picklist型
                    PicklistProperty theObject = (PicklistProperty)property;
                    return theObject.Value.name;
                }
                if (theType == (new CrmDateTimeProperty ()).GetType())
                {    //datetime型
                    CrmDateTimeProperty theObject = (CrmDateTimeProperty)property;
                    return theObject.Value.date;
                }
                if (theType == (new CrmDecimalProperty()).GetType())
                {    //十进数型
                    CrmDecimalProperty theObject = (CrmDecimalProperty)property;
                    return theObject.Value.Value.ToString ();
                }
                if (theType == (new CrmFloatProperty()).GetType())
                {    //浮点数型
                    CrmFloatProperty theObject = (CrmFloatProperty)property;
                    return theObject.Value.Value.ToString();
                }
                if (theType == (new OwnerProperty ()).GetType())
                {    //自我型
                    OwnerProperty theObject = (OwnerProperty)property;
                    return theObject.Value .name ;
                }
                if (theType == (new StateProperty ()).GetType())
                {    //状态型
                    StateProperty theObject = (StateProperty)property;
                    return theObject.Value;
                }
                if (theType == (new KeyProperty ()).GetType())
                {    //主键型
                    KeyProperty theObject = (KeyProperty)property;
                    return theObject.Value.Value.ToString ();
                }
                if (theType == (new DynamicEntityArrayProperty()).GetType())
                {    //主键型
                    DynamicEntityArrayProperty theObject = (DynamicEntityArrayProperty)property;
                    return "无法解析DynamicEntityArrayProperty数据类型，请在代码中添加相应的解释！";
                }
                throw new Exception("无法解析此数据类型，请在代码中添加相应的解释！");
            }
            catch (Exception ex)
            {
                
                throw ex;
            }
            
        }