private void AbortDownload()
{
if (_wfr != null)
{
_wfr.Dispose();
_wfr = null;
}
}
void OnBackgroundDetect(object sender, DoWorkEventArgs e)
{
string versionFile = "/Versions_build.txt";
string versionFileUri = AppConfig.DownloadUriBase + versionFile;
string tempVersionFile = Path.GetTempFileName();
bool detectOnDemand = (bool)e.Argument;
WebFileRetriever retriever = null;
try
{
retriever = new WebFileRetriever(AppConfig.ProxySettings, versionFileUri, tempVersionFile, false);
StringBuilder sb = new StringBuilder();
if (Kernel32.GetPrivateProfileString(Constants.SuiteName, "Version", "1.0.0.0", sb, 255, tempVersionFile) > 0)
{
Version current = new Version(SuiteVersion.Version);
Version available = new Version(sb.ToString());
if (available.CompareTo(current) > 0)
{
Logger.LogInfo("Current version: {0}, available on server: {1}. Update is required.",
current, available);
EventDispatch.DispatchEvent(EventNames.NewVersionAvailable, sb.ToString());
}
else
{
Logger.LogInfo("Current version: {0}, available on server: {1}. Update is NOT required.",
current, available);
if (detectOnDemand)
{
EventDispatch.DispatchEvent(EventNames.ShowMessageBox, "TXT_NOUPDATEREQUIRED", "TXT_APP_NAME", MessageBoxIcon.Information);
}
}
}
}
finally
{
if (retriever != null)
{
retriever.Dispose();
}
}
}