using Sqystem.Data; using System.Data.SqlClient; using System.Configuration; //引用一个库Ststem.configuration //修改根目录的web.config文件 <configuration>//最外层节点 ...... <connectionStrings&g
using System.IO; using System.Diagnostics; private void button3_Click(object sender, EventArgs e) {  
using System.Threading; private void button1_Click(object sender, EventArgs e) {
//窗口类中 private int recv1(int num) { //string strInfo = Convert.ToString(num); //label1.Text = strInfo; System.Threading.Thread.Sleep(
using System.Data; using System.Data.OleDb; class Program { static void Main(string[] args)
保存单元格数据,并打印表格,按alt+F11调出VBA开发工具,添加模块。Sub PrintPass() '打印票据 Sheets("打印合格证").Select ActiveWindow.SelectedSheets.PrintOut '调用打印命令打印当前页 '保存数据 With Sheets("记录"
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