• 动态类型对象


     public class RONT_EXAMINE_VIEW_MODEL : DynamicObject
        {
            //保存对象动态定义的属性值  
            private Dictionary<string, object> _values;
            public RONT_EXAMINE_VIEW_MODEL()
            {
                _values = new Dictionary<string, object>();
            }
            public Dictionary<string, object> Values
            {
                get
                {
                    return _values;
                }
            }
            /// <summary>  
            /// 获取属性值  
            /// </summary>  
            /// <param name="propertyName"></param>  
            /// <returns></returns>  
            public object GetPropertyValue(string propertyName)
            {
                if (_values.ContainsKey(propertyName) == true)
                {
                    return _values[propertyName];
                }
                return null;
            }
            /// <summary>  
            /// 设置属性值  
            /// </summary>  
            /// <param name="propertyName"></param>  
            /// <param name="value"></param>  
            public void SetPropertyValue(string propertyName, object value)
            {
                if (_values.ContainsKey(propertyName) == true)
                {
                    _values[propertyName] = value;
                }
                else
                {
                    _values.Add(propertyName, value);
                }
            }
            /// <summary>  
            /// 实现动态对象属性成员访问的方法,得到返回指定属性的值  
            /// </summary>  
            /// <param name="binder"></param>  
            /// <param name="result"></param>  
            /// <returns></returns>  
            public override bool TryGetMember(GetMemberBinder binder, out object result)
            {
                result = GetPropertyValue(binder.Name);
                return result == null ? false : true;
            }
            /// <summary>  
            /// 实现动态对象属性值设置的方法。  
            /// </summary>  
            /// <param name="binder"></param>  
            /// <param name="value"></param>  
            /// <returns></returns>  
            public override bool TrySetMember(SetMemberBinder binder, object value)
            {
                SetPropertyValue(binder.Name, value);
                return true;
            }
            /// <summary>  
            /// 动态对象动态方法调用时执行的实际代码  
            /// </summary>  
            /// <param name="binder"></param>  
            /// <param name="args"></param>  
            /// <param name="result"></param>  
            /// <returns></returns>  
            public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
            {
                var theDelegateObj = GetPropertyValue(binder.Name) as DelegateObjs;
                if (theDelegateObj == null || theDelegateObj.CallMethod == null)
                {
                    result = null;
                    return false;
                }
                result = theDelegateObj.CallMethod(this, args);
                return true;
            }
            public override bool TryInvoke(InvokeBinder binder, object[] args, out object result)
            {
                return base.TryInvoke(binder, args, out result);
            }
    
    
        }
        public delegate object MyDelegates(dynamic Sender, params object[] PMs);
    
        public class DelegateObjs
        {
            private MyDelegates _delegate;
    
            public MyDelegates CallMethod
            {
                get { return _delegate; }
            }
            private DelegateObjs(MyDelegates D)
            {
                _delegate = D;
            }
            /// <summary>  
            /// 构造委托对象,让它看起来有点javascript定义的味道.  
            /// </summary>  
            /// <param name="D"></param>  
            /// <returns></returns>  
            public static DelegateObjs Function(MyDelegates D)
            {
                return new DelegateObjs(D);
            }
        }
    

      

     dynamic view = new RONT_EXAMINE_VIEW_MODEL();
    
                                view.AC_VALUE = item.AC_VALUE;
                                view.CHECK_TOOL = item.CHECK_TOOL;
                                view.CHECK_TYPE = item.CHECK_TYPE;
                                view.DUTY_DEPARTMENT = item.DUTY_DEPARTMENT;
                                view.FAIL_DESC = item.FAIL_DESC;
                                view.FEATURES = item.FEATURES;
                                view.FEATURES_LEVEL = item.FEATURES_LEVEL;
                                view.FIX_NUM = item.FIX_NUM;
                                view.ID = item.ID;
                                view.INSPECTION_LEVEL = item.INSPECTION_LEVEL;
                                view.INSPECTION_RESULT = item.INSPECTION_RESULT;
                                view.IS_INSPECTOR = item.IS_INSPECTOR;
                                view.ISQUAL = item.ISQUAL;
                                view.ITEM_NAME = item.ITEM_NAME;
                                view.ITEM_TYPE = item.ITEM_TYPE;
                                view.OFFSET_VALUE_LOW = item.OFFSET_VALUE_LOW;
                                view.OFFSET_VALUE_UP = item.OFFSET_VALUE_UP;
                                view.RE_VALUE = item.RE_VALUE;
                                view.REFERENCE_VALUE = item.REFERENCE_VALUE;
                                view.ROW_INDEX = item.ROW_INDEX;
                                view.SAMPLE_INSPECTION_ID = item.SAMPLE_INSPECTION_ID;
                                view.SEQ = item.SEQ;
                                view.STANDARD_VALUE = item.STANDARD_VALUE;
                                view.STATE = item.STATE;
                                view.STATUS = item.STATUS;
                                view.TECH_REQUIREMENT = item.TECH_REQUIREMENT;
                                view.UNIT = item.UNIT;
                                view.RowOrder = item.ROW_INDEX;
                                foreach (var extend in extendColumns.FindAll(e => e.DETAIL_ID == item.ID))
                                {
                                    view.SetPropertyValue(extend.COLUMN_NAME.Trim(), extend.COLUMN_VALUE);
                                }
                                retObjs.Add(view);
    

      

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  • 原文地址:https://www.cnblogs.com/chenli0513/p/5363478.html
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