internal static void CloseSlides()
{
try
{
if (_PowerPointProcess != null && !_PowerPointProcess.HasExited)
{
if (!_PowerPointProcess.CloseMainWindow())
{
_PowerPointProcess.Kill();
}
}
else
{
Win32CloseWindow();
}
PPTInteropSlides.Close();
}
catch (Exception ex)
{
AppLogging.Instance.Error("Error: Closing PowerPoint ", ex);
}
}
public virtual async Task <bool> UpdateSlideInfo()
{
var ServerSlidesInfo = await this.GetSlideInfo();
if (ServerSlidesInfo.lastUpdated > this.lastUpdated)
{
HttpResponseMessage response = null;
HttpClientHandler handler = new HttpClientHandler();
handler.UseDefaultCredentials = true;
using (var client = new HttpClient(handler))
{
try
{
client.BaseAddress = new Uri(PPTScreenSaver.Properties.Settings.Default.ClientConfigConnectionString);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
// New code:
response = await client.GetAsync("api/SlideDeck/Slides/?id=" + ServerSlidesInfo.Id);
if (response.IsSuccessStatusCode)
{
var path = SlideShowPath + "\\" + "Slides.pptx";
using (var stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None))
{
ServerSlidesInfo = (SlideInfo)await response.Content.ReadAsAsync <SlideInfo>();
await stream.WriteAsync(ServerSlidesInfo.SlideData, 0, ServerSlidesInfo.SlideData.Length);
this.Id = ServerSlidesInfo.Id;
this.lastUpdated = ServerSlidesInfo.lastUpdated;
this.PPTFilePath = path;
}
this.Save();
}
else
{
throw new HttpRequestException("Web Service returned " + response.StatusCode, new Exception(response.ReasonPhrase));
}
}
catch (Exception ex)
{
AppLogging.Instance.Error("Error: Connecting to Config service ", ex);
}
}
try
{
PPTInteropSlides.CreateSlides(this.PPTFilePath);
}
catch (Exception ex)
{
AppLogging.Instance.Error("Error: Unable to save PowerPoint Slides as images ", ex);
}
return(true);
}
return(false);
}
