弗瑞斯达

摘要： private void Form1_Load(object sender, EventArgs e) { //定义一个表，并添加数据 DataTable tbl = new DataTable(); DataColumn c1 = new DataColumn("c1"); DataColumn c2 = new DataColumn("c2"); DataColumn c3 = new DataColumn("c3"); tbl.Columns.... 阅读全文