//------ WUA callbacks ----------------------------------------------------
//Search Complete callback
//for now this will be our callback
//This needs some testing because can be problematic accorting to:
//https://docs.microsoft.com/en-us/windows/win32/wua_sdk/guidelines-for-asynchronous-wua-operations
void ISearchCompletedCallback.Invoke(ISearchJob searchJob, ISearchCompletedCallbackArgs callbackArgs)
{
try
{
var searchResult = updateSearcher.EndSearch(searchJob);
if (searchResult.ResultCode != OperationResultCode.orcSucceeded && searchResult.ResultCode != OperationResultCode.orcSucceededWithErrors)
{
DebugLog($"Update search failed with code: {searchResult.ResultCode}");
CheckCompleted?.Invoke(false);
return;
}
DebugLog($"Found {searchResult.Updates.Count} updates:" + Environment.NewLine);
foreach (IUpdate update in searchResult.Updates)
{
DebugLog(Dump(update));
}
DebugLog($"There are {searchResult.RootCategories.Count} cateories:" + Environment.NewLine);
foreach (ICategory category in searchResult.RootCategories)
{
DebugLog(Dump(category));
}
if (searchResult.Updates.Count > 0)
{
updateCollection = searchResult.Updates;
foreach (IUpdate update in updateCollection)
{
List <string> KBs = new List <string>();
foreach (string KB in update.KBArticleIDs)
{
KBs.Add(KB);
}
WinUpdateStatus updateStatus = new WinUpdateStatus(update.Title, KBs);
updateResults.Add(update.Title, updateStatus);
}
UpdatesFound?.Invoke();
CheckCompleted?.Invoke(true);
}
else
{
CheckCompleted?.Invoke(false);
}
}
catch (Exception ex)
{
CheckCompleted?.Invoke(false);
Log.Error("ISearchCompletedCallback.Invoke", ex.ToString());
}
}
/// <summary>
/// 引发 <see cref="UpdatesFound"/> 事件
/// </summary>
protected virtual void OnUpdatesFound()
{
UpdatesFound?.Invoke(this, EventArgs.Empty);
EnsureUpdateStarted();
}