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摘要： string connectString;// ...// ...using (OleDbConnection connection = new OleDbConnection(connectString)){ connection.Open(); // Start a local transaction. OleDbTransaction sqlTran = connecti... 阅读全文

摘要： 1. 打开新的窗口并传送参数： 传送参数：response.write("") 接收参数：string a = Request.QueryString("id");string b = Request.QueryString("id1"); 2.为按钮添加对话框 Button1.Attributes.Add("onclick","return confirm('确认?')"); button.... 阅读全文

摘要： (一)常用连接: 1.使用SqlConnection对象:public void SqlConnectionOpen(){ SqlConnection conn= new SqlConnection(); conn.ConnectionString = "user id=sa;password=;initial catalog=northwind;datasource=localho... 阅读全文