/// <summary>
/// Used to asyncronously download images.
/// </summary>
/// <param name="result">The search result to download</param>
private void AddImageToCache(Wallpaper result)
{
try
{
string path0 = Settings.Instance.CacheDirectory + "\\" + result.id + Path.GetExtension(result.url_image);
result.Image.Save(path0);
Thread.Sleep(500); //Needed because without it GDI+ may/will throw an exception.
result.ClearCachedImages(); //Once saved clear the image to reduce memory.
Settings.Instance.AddCachedResults(result, path0);
//If nothing is being shown put it up there right away!
if (this.BackgroundImage == null && Settings.Instance.CachedResults.Count > 0)
{
int rand = ThreadSafeRandom.ThisThreadsRandom.Next(0, Settings.Instance.CachedResults.Count - 1);
SetImage(Settings.Instance.CachedResults[rand]);
Application.DoEvents();
}
}
catch (Exception ex)
{
Console.WriteLine("MainForm.AddImageToCache: " + Environment.NewLine + ex.Message + Environment.NewLine + ex.StackTrace);
}
}