根据反射获取属性信息并创建DataTable

查看了一些方法之后，做了一些总结，此方法适用于传进的参数是List<T>类型，

但事先并不知道T的类型，T可以是自定义类型。

public DataTable CreateDataTable(Object o)
        {
            DataTable dt = new DataTable();
            //DataColumn yearColumn = new DataColumn("Year", System.Type.GetType("System.String"));
            //DataColumn monthColumn = new DataColumn("Month", System.Type.GetType("System.String"));
            //dt.Columns.AddRange(new DataColumn[] { yearColumn, monthColumn});
            //foreach (DateModel date in dlist)
            //{
            //    DataRow newRow = dt.NewRow();
            //    newRow["Year"] = date.year;
            //    newRow["Month"] = date.month;
            //    dt.Rows.Add(newRow);
            //}
            //Type testType = typeof(DateModel);

            Type testType = o.GetType();
            Type t = o.GetType().GetGenericArguments()[0];
            //object genericList = CreateGeneric(typeof(List<>), o.GetType().GetGenericArguments()[0]);
            //genericList.GetType().InvokeMember("Add", BindingFlags.Default | BindingFlags.InvokeMethod, null, genericList, new Object[] { o});
            ////Type testType = typeof(CreateDataTableUtil);
            //Assembly assembly = testType.Assembly;
            //string name = assembly.FullName;//name = "WindowsFormsApplication6, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"

            //Type[] typeList = assembly.GetTypes(); // 获取类型
            //                                       // 针对每个类型获取详细信息
           
            PropertyInfo[] propertys = t.GetProperties();
            
            foreach (PropertyInfo pro in propertys)
            {
                DataColumn dc = new DataColumn();
                dc = dt.Columns.Add(pro.Name, System.Type.GetType(pro.PropertyType.FullName));
            }
            IEnumerable list = o as IEnumerable;
            foreach (Object obj in list)
            {
                DataRow newRow = dt.NewRow();
                for (int i = 0; i < propertys.Count(); i++)
                {
                    newRow[dt.Columns[i]] = obj.GetType().GetProperty(dt.Columns[i].ToString()).GetValue(obj);
                }
                
                dt.Rows.Add(newRow);
            }
            return dt;
        //}
        //public static object CreateGeneric(Type generic, Type innerType, params object[] args)
        //{
        //    Type specificType = generic.MakeGenericType(new System.Type[] { innerType });
        //    return Activator.CreateInstance(specificType, args);
        }
    }