async void AddFile_Clicked(object sender, EventArgs args)
{
//ImageSource.FromStream(() => new MemoryStream(imageAsBytes));
//ImageSource.FromStream(() => new MemoryStream(imageAsBytes));
//FromUri— Требуется объект URI, например. new Uri("http://server.com/image.jpg") .
Image img = new Image();
if (CrossMedia.Current.IsPickPhotoSupported)
{
MediaFile photo = await CrossMedia.Current.PickPhotoAsync();
img.Source = ImageSource.FromFile(photo.Path);
FileStream fs = new FileStream(photo.Path, FileMode.Open, FileAccess.Read);
UserEventDocument ued = new UserEventDocument
{
File = new byte[fs.Length],
//FilePath = "ss",
UserEventId = viewModel.UserEvent.Id
};
fs.Read(ued.File, 0, Convert.ToInt32(fs.Length));
fs.Close();
await viewModel.UED_DataStore.AddItemAsync(ued);
}
}
public EventDocumentDetailViewModel(Event _event, User user, UserEventDocument ued)
{
Event = _event;
User = user;
UserEventDocument = ued;
ImageSource = ImageSource.FromStream(() => new MemoryStream(UserEventDocument.File));
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
}
public async Task <ActionResult <UserEventDocument> > Get(int id)
{
UserEventDocument res = await db.UserEventDocuments.FirstOrDefaultAsync(x => x.Id == id);
if (res == null)
{
return(NotFound());
}
return(new ObjectResult(res));
}
public async Task <ActionResult <UserEventDocument> > Post(UserEventDocument userEventDocument)
{
if (userEventDocument == null)
{
return(BadRequest());
}
db.UserEventDocuments.Add(userEventDocument);
await db.SaveChangesAsync();
return(Ok(userEventDocument));
}
public async Task <ActionResult <UserEventDocument> > Delete(int id)
{
UserEventDocument userEventDocument = db.UserEventDocuments.FirstOrDefault(x => x.Id == id);
if (userEventDocument == null)
{
return(NotFound());
}
db.UserEventDocuments.Remove(userEventDocument);
await db.SaveChangesAsync();
return(Ok(userEventDocument));
}
public async Task <ActionResult <UserEventDocument> > Put(UserEventDocument userEventDocument)
{
if (userEventDocument == null)
{
return(BadRequest());
}
if (!db.UserEventDocuments.Any(x => x.Id == userEventDocument.Id))
{
return(NotFound());
}
db.Update(userEventDocument);
await db.SaveChangesAsync();
return(Ok(userEventDocument));
}
