private async void btnAddShelf_Click(object sender, EventArgs e)
{
var addShelfResponse = await Infrastructure.AddShelf(tbShelfName.Text);
if (addShelfResponse.ErrorCode)
{
Shelves.Add((ShelfResponse)addShelfResponse.Object);
ShowShelves();
cbShelves.SelectedIndex = cbShelves.Items.Count - 1;
}
else if (!string.IsNullOrEmpty(addShelfResponse.Message))
{
MessageBox.Show(addShelfResponse.Message, "Fel");
}
}
