Ajax 基础 (asp.net C#)
<script type="text/javascript">
var xmlHttp;
function createXMLHttpRequest()
{
if(window.ActiveXObject)
{
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if(window.XMLHttpRequest)
{
xmlHttp = new XMLHttpRequest();
}
}
function startRequest(n)
{
var send_string="id="+n;
send_string= encodeURI(send_string)
createXMLHttpRequest();
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.open("GET","ReadDate.asp",true);
// xmlHttp.setRequestHeader("cache-control","no-cache");
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHtt
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下面是commond:
MySQLCommand cmd;
cmd = new MySQLDriverCS.MySQLCommand("DROP TABLE IF EXISTS test.mysqldrivercs_test",conn);
cmd.ExecuteNonQuery();
cmd.Dispose();
下面是insert:
string Value = "Value";
int SettingID = 1;
new MySQLInsertCommand(conn,
new object[,] {{"SettingID",SettingID},{"S ......
VB
If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
MSComm1.CommPort = i1
MSComm1.PortOpen = True
MSComm1.InputMode = comInputModeBinary
MSComm1.InBufferCount = 0
& ......
代码：
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
......
设置serviceProcessInstaller1控件的Account属性为“LocalSystem”
设置serviceInstaller1控件的StartType属性为"Automatic"
在服务器上添加安装程序，在private void ProjectInstaller_AfterInstall(object sender, InstallEventArgs e)事件中，添加以下代码：
Process p = new Process ......
//TransmitFile实现下载
protected void Button1_Click(object sender, EventArgs
e)
{
/*
微软为Response对象提供了一个新的方法TransmitFile来解决使用Response.BinaryWrite
......
