private void HandlePinClick(object sender, EventArgs e)
{
var vm = (SpeakerDetailsViewModel)DataContext;
var uri = "/SpeakerDetails.xaml?key=" + vm.Key;
var imageUri = default(Uri);
try {
imageUri = SpeakerImage.SaveAsTile("Speaker-" + vm.ID);
}
catch (Exception) {
}
var foundTile = ShellTile.ActiveTiles.FirstOrDefault(x => x.NavigationUri.ToString().Contains(uri));
if (foundTile != null)
{
foundTile.Delete();
}
var tile = new StandardTileData {
Title = vm.Name,
BackContent = string.Format("{0} at {1}", vm.Title, vm.Company),
BackTitle = vm.Name,
BackgroundImage = (imageUri != null) ? imageUri : new Uri("/Background.png", UriKind.RelativeOrAbsolute),
};
ShellTile.Create(new Uri(uri, UriKind.Relative), tile);
}
public async Task <ActionResult> NewImage(int speakerId, SpeakerImage speakerImage, HttpPostedFileBase imageFile)
{
var speaker = await dbContext.Speakers.Include(sp => sp.Images.Select(i => i.ImageType)).SingleAsync(s => s.Id == speakerId);
var imageType = await dbContext.ImageTypes.FirstOrDefaultAsync(it => it.Id == speakerImage.ImageTypeId);
if (imageType == null)
{
throw new InvalidOperationException("Unknown image type");
}
string errorMessage = null;
if (imageFile != null && imageFile.ContentLength > 0)
{
if (imageFile.ContentLength < 10 * 1024 * 1024)
{
try
{
string imageUrl;
using (var memStream = new MemoryStream())
{
imageFile.InputStream.CopyTo(memStream);
imageUrl = _imageUploader.UploadToStorage(memStream, speaker.Slug + "-" + imageType.Slug, _speakerImageContainerName);
}
speakerImage.ImageUrl = imageUrl;
speaker.Images.Add(speakerImage);
await dbContext.SaveChangesAsync();
return(RedirectToAction("Speaker", new { id = speakerId }));
}
catch (ImageUploadException e)
{
errorMessage = e.Message;
ModelState.AddModelError("ImageFile", e.Message);
}
}
else
{
errorMessage = "Max file size of image is ~10MB";
ModelState.AddModelError("ImageFile", "Max file size of image is ~10MB");
}
}
return(RedirectToAction("Speaker", new { id = speakerId, errorMsg = errorMessage }));
}
