vb net opc client code

Client code Copy Code code as follows: Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Using System.Data; Using System.Net; Using System.Threading; Using System.Net.Sockets; Namespace W.common { public class Cachesocket { Public Socket skcl

Using System;Using System.Collections.Generic;Using System.IO;Using System.Linq;Using System.Web;Using System.Windows.Forms;Namespace Web_cassini.day3{Summary description of Notice1public class Notice1:ihttphandler{public void ProcessRequest (HttpContext context){Context. Response.ContentType = "text/html";1Outputjs (context, "Delete succeeded");//js running on the customer service side, the server will not wait, will continue to execute, direct jump error.html2MessageBox.Show ("Delete successfu

A simple record of this method: ASP. NET uses the backgroundCodeAdd client-side JS methods to the server control The front-end code is as follows: " C # " Autoeventwireup = " True " Codebehind = " Webform1.aspx. CS " Inherits = " Webapplication1.webform1 " %> " Http://www.w3.org/1999/xhtml " > " Server " > " Form1 " Runat = " Server " > " R

From: http://www.dnnstudy.com/Default.aspx? Tabid = 52 CTL = detail Mid = 403 id = 1640 http://blog.csdn.net/xujh/ For example, we have three textbox and three buttons on the page, and each button performs different actions. We want to check whether the Enter key is pressed in textbox. If yes, execute different button calls. In textbox1, press the Enter key to execute the button1 action ,...... During the test, I found that the server was to be called. Co