private void Flag_Click(object sender, EventArgs e)
{
if (doingWork)
{
return;
}
if (CurrentPicture.IsFlagged || App.ChangedFlaggedStatus.ContainsKey(CurrentPicture.ID))
{
toastDisplay = GlobalToastPrompt.CreateToastPrompt(
"Oops!",
"You have already flagged this picture.");
toastDisplay.Show();
return;
}
FlaggedPicture data = new FlaggedPicture();
data.UserID = App.MetrocamService.CurrentUser.ID;
data.PictureID = CurrentPicture.ID;
App.MetrocamService.CreateFlaggedPictureCompleted += new RequestCompletedEventHandler(MetrocamService_CreateFlaggedPictureCompleted);
if (GlobalLoading.Instance.IsLoading == false)
{
GlobalLoading.Instance.IsLoading = true;
}
doingWork = true;
App.MetrocamService.CreateFlaggedPicture(data);
}
public void CreateFlaggedPicture(FlaggedPicture data)
{
DatabaseDataContext context = new DatabaseDataContext();
context.FlaggedPictures.InsertOnSubmit(data);
context.SubmitChanges();
}
public void DeleteFlaggedPicture(Guid userId, Guid pictureId)
{
DatabaseDataContext context = new DatabaseDataContext();
FlaggedPicture flaggedPicture = context.FlaggedPictures.Where(u => u.UserID == userId &&
u.PictureID == pictureId).SingleOrDefault();
context.FlaggedPictures.DeleteOnSubmit(flaggedPicture);
context.SubmitChanges();
}
