动态操作表结构相关的API

Author: d4ilys

FreeSql/Internal/DynamicCompileBuilder.cs

@@ -179,47 +179,47 @@ public static object CreateObjectByTypeByCodeFirst(IFreeSql fsql, Type type,
             return istance;
         }
 
-        //设置动态对象的属性值，使用表达式目录树
-        public static object CreateObjectByType(Type type, Dictionary<string, object> porpertys)
-        {
-            if (type == null)
-                return null;
-            object istance = Activator.CreateInstance(type);
-            if (istance == null)
-                return null;
-            //根据字典中的key确定缓存
-            var cacheKeyStr = string.Join("-", porpertys.Keys.OrderBy(s => s));
-            var cacheKey = Md5Encryption(cacheKeyStr);
-            var dynamicDelegate = _delegateCache.GetOrAdd(cacheKey, key =>
-            {
-                //表达式目录树构建委托
-                var typeParam = Expression.Parameter(type);
-                var dicParamType = typeof(Dictionary<string, object>);
-                var dicParam = Expression.Parameter(dicParamType);
-                var exps = new List<Expression>();
-                var tempRef = Expression.Variable(typeof(object));
-                foreach (var pinfo in porpertys)
-                {
-                    var propertyInfo = type.GetProperty(pinfo.Key);
-                    if (propertyInfo == null)
-                        continue;
-                    var propertyName = Expression.Constant(pinfo.Key, typeof(string));
-                    exps.Add(Expression.Call(dicParam, dicParamType.GetMethod("TryGetValue"), propertyName, tempRef));
-                    exps.Add(Expression.Assign(Expression.MakeMemberAccess(typeParam, propertyInfo),
-                        Expression.Convert(tempRef, propertyInfo.PropertyType)));
-                    exps.Add(Expression.Assign(tempRef, Expression.Default(typeof(object))));
-                }
+        ////设置动态对象的属性值，使用表达式目录树
+        //public static object CreateObjectByType(Type type, Dictionary<string, object> porpertys)
+        //{
+        //    if (type == null)
+        //        return null;
+        //    object istance = Activator.CreateInstance(type);
+        //    if (istance == null)
+        //        return null;
+        //    //根据字典中的key确定缓存
+        //    var cacheKeyStr = string.Join("-", porpertys.Keys.OrderBy(s => s));
+        //    var cacheKey = Md5Encryption(cacheKeyStr);
+        //    var dynamicDelegate = _delegateCache.GetOrAdd(cacheKey, key =>
+        //    {
+        //        //表达式目录树构建委托
+        //        var typeParam = Expression.Parameter(type);
+        //        var dicParamType = typeof(Dictionary<string, object>);
+        //        var dicParam = Expression.Parameter(dicParamType);
+        //        var exps = new List<Expression>();
+        //        var tempRef = Expression.Variable(typeof(object));
+        //        foreach (var pinfo in porpertys)
+        //        {
+        //            var propertyInfo = type.GetProperty(pinfo.Key);
+        //            if (propertyInfo == null)
+        //                continue;
+        //            var propertyName = Expression.Constant(pinfo.Key, typeof(string));
+        //            exps.Add(Expression.Call(dicParam, dicParamType.GetMethod("TryGetValue"), propertyName, tempRef));
+        //            exps.Add(Expression.Assign(Expression.MakeMemberAccess(typeParam, propertyInfo),
+        //                Expression.Convert(tempRef, propertyInfo.PropertyType)));
+        //            exps.Add(Expression.Assign(tempRef, Expression.Default(typeof(object))));
+        //        }
 
-                var returnTarget = Expression.Label(type);
-                exps.Add(Expression.Return(returnTarget, typeParam));
-                exps.Add(Expression.Label(returnTarget, Expression.Default(type)));
-                var block = Expression.Block(new[] { tempRef }, exps);
-                var @delegate = Expression.Lambda(block, typeParam, dicParam).Compile();
-                return @delegate;
-            });
-            var dynamicInvoke = dynamicDelegate.DynamicInvoke(istance, porpertys);
-            return dynamicInvoke;
-        }
+        //        var returnTarget = Expression.Label(type);
+        //        exps.Add(Expression.Return(returnTarget, typeParam));
+        //        exps.Add(Expression.Label(returnTarget, Expression.Default(type)));
+        //        var block = Expression.Block(new[] { tempRef }, exps);
+        //        var @delegate = Expression.Lambda(block, typeParam, dicParam).Compile();
+        //        return @delegate;
+        //    });
+        //    var dynamicInvoke = dynamicDelegate.DynamicInvoke(istance, porpertys);
+        //    return dynamicInvoke;
+        //}
 
         /// <summary>
         /// 首字母小写