摘要： saveFileDialog 用法#region saveFileDialog的实现 { //string localFilePath, fileNameExt, newFileName, FilePath; string localFilePath = String.Empty; SaveFileDialog saveFileDialog1 = new SaveFileDialog(); //设置文件类型 save... 阅读全文

摘要： 首先我要读取这个excel文件然后生成Datable用winform编程的方式前台界面：后台的代码using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Data.OleDb;namespace 读Excel文件{ public partial class Form1 :... 阅读全文