摘要：//通过JDBC连接Oracleprivate void conOracle(){try {Class.forName("oracle.jdbc.driver.OracleDriver"); String url ="jdbc:oracle:thin:@192.168.0.5:1522:purchasedb";//链接数据库语句 java.sql.Connection conn= (java.sql.Connection) DriverManager.getConnection(url,"ty","123"); / 阅读全文

摘要：C#前台js调用后台代码前台js后台代码public string Getstr(){ string aa = "你们好啊！"; return aa;}C#后台调用前台js代码前台js后台代码protected void Button1_Click(object sender, EventArgs e) { //如果有UpdatePanel就用如下代码调用前台js ScriptManager.RegisterStartupScript(UpdatePanel1, this.Page.GetType(), "", "Ceshi();", 阅读全文

摘要：C#遍历指定文件夹中的所有文件DirectoryInfo TheFolder=new DirectoryInfo(folderFullName);//遍历文件夹foreach(DirectoryInfo NextFolder in TheFolder.GetDirectories()) this.listBox1.Items.Add(NextFolder.Name);//遍历文件foreach(FileInfo NextFile in TheFolder.GetFiles()) this.listBox2.Items.Add(NextFile.Name);=================== 阅读全文

摘要：首先在添加引用中选中System.Management再在开始部门：using System.Management;using System.Management.Instrumentation;private void GetInfo() { string cpuInfo = "";//cpu序列号 ManagementClass cimobject = new ManagementClass("Win32_Processor"); ManagementObjectCollection moc = cimobject.GetInstances(); f 阅读全文