weixin_43648705的博客

using System;using System.Collections.Generic;using System.Reflection;namespace TimeTest{class Program{static void Main(string[] args){Console.WriteLine(“Hello World!”);Action x = Console.WriteLine;Func xm = new Func(Timeif);x(“8”);x.Invoke(“8

接近某一值必须要用绝对值函数【abs】，例如数：【4,5,6,7】，最接近6的肯定是5和7，其次是4，这样获得数据就是按接近程度排序的比如：查询 表：【table_text】中的数字列：【colNum】最接近6的数据select*fromtable_textorderbyabs(colNum-6)...

//获取特性值string tableName = string.Empty; List<string> listColumnName = new List<string>(); Type objType = typeof(T_In_ReceiptDetail); //取属性上的自定义特性 foreach (PropertyInfo propInfo i...