先看一下插入后的效果转载请保留 http://www.luofenming.com/show.aspx?id=ART2020051800001以下是核心源码在这里 我在NuGet上下载的是 NPOI 2.5.1版本引用命名空间
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using NPOI.XSSF.UserModel;///
/// 插入图…
class Program
{static void Main(string[] args){//转载请保留 http://www.luofenming.com/show.aspx?id=ART2020012600001{Stopwatch stopwatch = new Stopwatch();stopwatch.Start();for(int i = 0; i < 100000000; i++){ShowInt(1);//原生方法}stopwatch.Stop();Console.W…
2021-09-21 更新public static ListT ToListT(DataTable dt){try{//转载请保留 http://www.luofenming.com/show.aspx?id=ART2019120700001ListT list = new ListT();Type t = typeof(T);ListPropertyInfo plist = new ListPropertyInfo(typeof(T).GetPropertie…