public Windows.Foundation.IAsyncAction DownloadAsync()
{
_isBusy = true;
return(AsyncInfo.Run(async(ct) =>
{
ContentDownloadCompletedArgs args = new ContentDownloadCompletedArgs(_contentUri);
HttpClient client = new HttpClient();
HttpResponseMessage resp = await client.GetAsync(args.ContentUri);
if (resp.IsSuccessStatusCode)
{
args.SetData(await resp.Content.ReadAsBufferAsync(), resp.StatusCode);
if (this.Completed != null)
{
this.Completed(this, args);
}
}
else
{
args.SetData(null, resp.StatusCode);
if (this.Error != null)
{
this.Error(this, new ContentDownloadErrorArgs(resp.StatusCode));
}
}
_isBusy = false;
}));
}
public Windows.Foundation.IAsyncAction DownloadAsync()
{
return AsyncInfo.Run(async (ct) =>
{
ContentDownloadCompletedArgs args = new ContentDownloadCompletedArgs(_contentUri);
if (args.Content == null)
{
HttpClient client = new HttpClient();
HttpResponseMessage resp = await client.GetAsync(args.ContentUri);
if (resp.IsSuccessStatusCode)
{
args.SetData(await resp.Content.ReadAsBufferAsync(), resp.StatusCode);
if (this.Completed != null)
this.Completed(this, args);
}
else
{
args.SetData(null, resp.StatusCode);
if (this.Error != null)
this.Error(this, new ContentDownloadErrorArgs(resp.StatusCode));
}
}
else
{
if (this.Completed != null)
this.Completed(this, args);
}
});
}