摘要：前台<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="导出TXT" />后台 protected void Button1_Click(object sender, EventArgs e) { ////导成txt string sqlJiu = "select Phonenumber from Phonenumber"; SqlConnection con = Class1.DBconnect 阅读全文

摘要：Window1.xaml代码<Window x:Class="WpfApplication1.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" Height="300" Width="300"> <Grid> &l 阅读全文