public void Execute(object parameter)
{
MainWindowViewModel mwvm = parameter as MainWindowViewModel;
TitleStoreWindow tsWindow = new TitleStoreWindow
{
Owner = mwvm.Owner,
SelectedTitle = new Title()
};
tsWindow.textBoxTitleId.IsEnabled = true;
tsWindow.ShowDialog();
if (tsWindow.IsSaved)
{
TitleServiceClient client = new TitleServiceClient();
if (client.InsertTitle(tsWindow.SelectedTitle))
{
/*
* dbset has no concept of index, so we cannot tell the observable collection where it was inserted
* if EF was local and not data virtualized, then I would just use public ObservableCollection<T> Local { get; }
* instead, we have to reset the page in case the add insert it into the current page - not so pretty but it works
*/
//mwvm.TitleDataVirtualized.Insert(?, tsWindow.SelectedTitle);
mwvm.TitleDataVirtualized.ResetAsync();
}
}
}
public void Execute(object parameter)
{
MainWindowViewModel mwvm = parameter as MainWindowViewModel;
if (mwvm.SelectedTitle != null)
{
TitleStoreWindow tsWindow = new TitleStoreWindow
{
Owner = mwvm.Owner,
SelectedTitle = mwvm.SelectedTitle
};
tsWindow.textBoxTitleId.IsEnabled = false;
tsWindow.ShowDialog();
if (tsWindow.IsSaved)
{
TitleServiceClient client = new TitleServiceClient();
if (client.UpdateTitle(tsWindow.SelectedTitle))
{
mwvm.SelectedTitle = tsWindow.SelectedTitle;
}
}
}
else
{
MessageBox.Show("No title selected for update.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void Execute(object parameter)
{
MainWindowViewModel mwvm = parameter as MainWindowViewModel;
TitleServiceClient client = new TitleServiceClient();
client.DeleteTitle(mwvm.SelectedTitle.TitleId);
mwvm.TitleDataVirtualized.Remove(mwvm.SelectedTitle);
}
public Task <int> GetCountAsync()
{
return(Task.Run(() =>
{
TitleServiceClient client = new TitleServiceClient();
return client.GetTitleCountByTitle(TitleName);
}));
}
public PagedSourceItemsPacket <Title> GetItemsAt(int pageoffset, int count, bool usePlaceholder)
{
TitleServiceClient client = new TitleServiceClient();
return(new PagedSourceItemsPacket <Title>()
{
LoadedAt = DateTime.Now,
Items = client.GetTitleRangeByTitle(TitleName, pageoffset, count)
});
}
public Task <PagedSourceItemsPacket <Title> > GetItemsAtAsync(int pageoffset, int count, bool usePlaceholder)
{
return(Task.Run(() => {
TitleServiceClient client = new TitleServiceClient();
return new PagedSourceItemsPacket <Title>()
{
LoadedAt = DateTime.Now,
Items = client.GetTitleRangeByTitle(TitleName, pageoffset, count)
};
}));
}
