protected void InitializeContent(Context context)
{
Log(context, "starting at {0}", context.CurrentAddress);
try
{
context.PageContent = webClient.DownloadString(context.CurrentAddress);
}
catch (WebException ex)
{
Warn(context, ex.Message);
}
}
public UpdateInfo CheckForUpdates()
{
string updateInfoResponse;
try
{
updateInfoResponse = webClient.DownloadString(appSettings.UpdateInfoAddress);
}
catch (WebException)
{
return(null);
}
UpdateInfo updateInfo;
try
{
updateInfo = new UpdateInfo(updateInfoResponse);
}
catch
{
return(null);
}
if (updateInfo.ApplicationVersion <= appInfo.Version)
{
return(null);
}
if (updateInfo.ApplicationVersion <= userSettings.AlreadyRejectedApplicationVersion)
{
return(null);
}
return(updateInfo);
}
public override IEnumerable <object> Invoke(object argument, Context context)
{
Uri link = UriEx.From((string)argument, () => ReportBadArgument(context, argument));
if (link == null)
{
return(null);
}
ReportVisitingPage(link, context);
context.CurrentAddress = link;
try
{
context.PageContent = webClient.DownloadString(link);
}
catch (WebException ex)
{
Warn(context, ex.Message);
}
return(null);
}
