private void OnUpdateVersionRequested(object sender, OpenReadCompletedEventArgs e)
{
if (null == e || e.Error != null)
{
string errorMessage = "Unspecified error";
if (null != e && (null != e.Error))
{
errorMessage = e.Error.Message;
}
logger.LogError("UpdateManager-OnUpdateVersionRequested",
string.Format("Request failure: {0}", errorMessage));
versionCheckInProgress = false;
return;
}
List <string> versionInfo = new List <string>();
using (StreamReader streamReader = new StreamReader(e.Result))
{
string line;
while (!string.IsNullOrEmpty(line = streamReader.ReadLine()))
{
versionInfo.Add(line);
}
}
if (versionInfo.Count != 3)
{
versionCheckInProgress = false;
return;
}
updateInfo = new AppVersionInfo()
{
Version = BinaryVersion.FromString(versionInfo[0]),
VersionInfoURL = versionInfo[1],
InstallerURL = versionInfo[2]
};
logger.LogInfo("UpdateManager-OnUpdateVersionRequested",
string.Format("Product Version: {0} Available Version : {1}",
ProductVersion.ToString(), AvailableVersion.ToString()));
if (updateInfo.Value.Version <= this.ProductVersion)
{
versionCheckInProgress = false;
return; // Up-to-date, no download required.
}
DownloadUpdatePackage(updateInfo.Value.InstallerURL, updateInfo.Value.Version);
}
