public static JosefPhilipBokHandelContext GetInstance()
{
if (dbInstance == null)
{
dbInstance = new JosefPhilipBokHandelContext();
}
return(dbInstance);
}
public Form2(Form1 parentForm)
{
InitializeComponent();
this.parentForm = parentForm;
ButtonSpara.Enabled = false;
TextBoxAntal.Enabled = false;
ComboBoxButik.Enabled = false;
db = JosefPhilipBokHandelContext.GetInstance();
bookList = db.Böckers.ToList();
foreach (var item in bookList)
{
ListBoxBöckerTotal.Items.Add(item.Titel);
}
var storeList = db.Butikers.ToList();
foreach (var item in storeList)
{
ComboBoxButik.Items.Add(item.Butiknamn);
}
}
public Form1()
{
InitializeComponent();
BtnRemove.Enabled = false;
BtnSave.Enabled = false;
db = JosefPhilipBokHandelContext.GetInstance();
if (db.Database.CanConnect())
{
var storeList = db.Butikers.ToList();
foreach (var item in storeList)
{
ListBox.Items.Add(item.Butiknamn);
}
}
else
{
MessageBox.Show("Misslyckades med att få åtkomst till servern!", "Misslyckande");
}
}
