private void UpdateConfiguration()
{
string exePath = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), APP_CONFIGFILE);
Configuration conf = ConfigurationManager.OpenExeConfiguration(exePath);
LiveUpgradeConfigurationSection newCS = new LiveUpgradeConfigurationSection();
LiveUpgradeConfigurationSection cs = conf.GetSection(UPGRADE_SECTION) as LiveUpgradeConfigurationSection;
if (cs != null)
{
foreach (UpgradeElement element in cs.UpgradeProducts)
{
if (element.Product != project.Product)
{
newCS.UpgradeProducts.AddElement(element);
}
}
}
UpgradeElement ele = new UpgradeElement();
ele.Product = project.Product;
ele.UpgradeDate = DateTime.Now.ToLocalTime();
ele.LocalVersion = project.Version;
newCS.UpgradeProducts.AddElement(ele);
conf.Sections.Remove(UPGRADE_SECTION);
conf.Sections.Add(UPGRADE_SECTION, newCS);
conf.Save();
}
public LiveUpgradeService([ServiceDependency] WorkItem workItem, [ServiceDependency] IPropertyService propertyService)
{
this.workItem = workItem;
this.propertyService = propertyService;
LiveUpgradeConfigurationSection cs = ConfigurationManager.GetSection(LIVEUPGRADE_SECTION) as LiveUpgradeConfigurationSection;
UpgradeSetting setting = GetSetting();
if (cs != null && setting != null)
{
detecter = new UpgradeDetecter(this);
if (setting.CheckInterval > 0)
{
detecter.CheckInterval = setting.CheckInterval;
detecter.Start();
}
}
}
public UpgradeProject GetValidUpgradeProject()
{
UpgradeElements upgradeElements = null;
LiveUpgradeConfigurationSection cs = ConfigurationManager.GetSection(LIVEUPGRADE_SECTION) as LiveUpgradeConfigurationSection;
if (cs != null)
{
upgradeElements = cs.UpgradeProducts;
}
// 检查需要更新的升级项目
// 先检查相对于本地版本号大1的版本如果没有的话则直接获取其服务器端最新的更新版本
foreach (UpgradeElement element in upgradeElements)
{
Version ver = new Version(element.LocalVersion);
string upgradeVersion = String.Format("{0}.{1}.{2}.{3}", ver.Major, ver.Minor, ver.Build, ver.Revision + 1);
UpgradeProject proj = UpgradeService.GetUpgradeProject(element.Product, upgradeVersion);
if (proj == null)
{
proj = UpgradeService.GetUpgradeProject(element.Product);
if (proj == null)
{
continue;
}
}
Version localVer = new Version(element.LocalVersion);
Version newVer = new Version(proj.Version);
if (localVer < newVer || proj.UpgradePatchTime > element.UpgradeDate)
{
return(proj);
}
}
return(null);
}