//http://www.cnblogs.com/thornfield_he/archive/2009/09/22/1571914.html
public UpdateBackground()
{
IniClass iniC = new IniClass(Application.StartupPath + @"\Update.ini");
string versionC = iniC.IniReadValue("update", "version");
HOST = "http://" + iniC.IniReadValue("update", "host") + "/EduApi/download/";
inifileUrl = HOST + "update.ini";
log("versionC=" + versionC, true);
if (versionC == null || versionC.Length == 0)
{
return;
}
////////////////////////////////////////////////
//step1. check ini
////////////////////////////////////////////////
string sDir = Application.StartupPath;
string sPath1 = sDir + @"\updateS.ini";
string versionS = "";
try
{
WebClient wc = new WebClient();
log("download now..." + inifileUrl);
wc.DownloadFile(new Uri(inifileUrl), sPath1);//download ini file
IniClass iniS = new IniClass(sPath1);
versionS = iniS.IniReadValue("update", "version");
zipfile = iniS.IniReadValue("update", "zipfile");
zipfileUrl = HOST + zipfile;
zipfilePath = sDir + "\\" + zipfile;
log("versionS=" + versionS + ", zipfile=" + zipfile);
File.Delete(sPath1);
if (versionS.CompareTo(versionC) <= 0)
{
log("Exit!");
return;
}
}
catch (Exception e1)
{
string msg = e1.Message;
log("download error..." + msg);
#if DEBUG
MessageBox.Show("获取升级配置文件失败：\r\n" + msg, "Warning!!!");
#endif
return;
}
////////////////////////////////////////////////
//step2. download
////////////////////////////////////////////////
{
WebClient _wc = new WebClient();
log("download now..." + zipfileUrl);
_wc.DownloadFile(zipfileUrl, zipfilePath);//download zip file
log("download over..." + zipfilePath);
}
////////////////////////////////////////////////
//step3. kill & unzip
////////////////////////////////////////////////
log("kill process of ruehelper.exe now...");
KillProcess(ApplicationName);
{
Thread.Sleep(1000);
log("unzip now...");
ZipClass.UnZip(zipfilePath, "", 1, null);
File.Delete(zipfilePath);
}
////////////////////////////////////////////////
//step4. replace
////////////////////////////////////////////////
log("set update.version=" + versionS);
iniC.IniWriteValue("update", "version", versionS);//更新成功后将版本写入配置文件
////////////////////////////////////////////////
//step5. run
////////////////////////////////////////////////
log("restart RueHelper.exe now...");
Application.Exit();//退出升级程序
log("Process.Start(" + sDir + "\\" + ApplicationName + ") now...");
try
{
Process.Start(sDir + "\\" + ApplicationName);//打开主程序Main.exe
}
catch (Exception e)
{
log("Process.Start exception. " + e.Message);
}
}