private void buttonOk_Click(object sender, EventArgs e)
{
foreach (var control in Controls.OfType <TextBox>())
{
if (control.Text.Length == 0)
{
MessageBox.Show(this,
"Ett eller fler fält är tomma.",
"Tomt textfält",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
using var db = new BokhandelContext();
if (!db.Database.CanConnect())
{
return;
}
if (editedPublisher)
{
publisherToEdit.Namn = textBoxName.Text;
publisherToEdit.Adress = textBoxAdress.Text;
publisherToEdit.Stad = textBoxCity.Text;
publisherToEdit.Postnummer = textBoxPostcode.Text;
publisherToEdit.Kontaktperson = textBoxContactPerson.Text;
publisherToEdit.Telefonnummer = textBoxPhoneNumber.Text;
db.Förlag.Update(publisherToEdit);
db.SaveChanges();
ParentForm.Close();
}
else
{
var publisher = new Förlag
{
Namn = textBoxName.Text,
Adress = textBoxAdress.Text,
Stad = textBoxCity.Text,
Postnummer = textBoxPostcode.Text,
Kontaktperson = textBoxContactPerson.Text,
Telefonnummer = textBoxPhoneNumber.Text
};
Publisher = publisher;
db.Förlag.Add(publisher);
db.SaveChanges();
OnPublisherCreated(EventArgs.Empty);
ParentForm.Close();
}
}
public void EditPublisher(Förlag publisher)
{
Text = "Ändra förlag...";
var editPublisher = new UserControlAddOrEditPublishers {
Dock = DockStyle.Fill
};
Size = editPublisher.Size;
Controls.Add(editPublisher);
editPublisher.LoadPublisher(publisher);
}
public void LoadPublisher(Förlag publisher)
{
buttonOk.Text = "Bekräfta";
publisherToEdit = publisher;
editedPublisher = true;
textBoxName.Text = publisher.Namn;
textBoxAdress.Text = publisher.Adress;
textBoxCity.Text = publisher.Stad;
textBoxPostcode.Text = publisher.Postnummer;
textBoxContactPerson.Text = publisher.Kontaktperson;
textBoxPhoneNumber.Text = publisher.Telefonnummer;
}
private void dataGridViewPublishers_SelectionChanged(object sender, EventArgs e)
{
var row = dataGridViewPublishers.CurrentRow;
var id = int.Parse(row.Cells[0].Value.ToString());
using (var db = new BokhandelContext())
{
var publisher = db.Förlag
.SingleOrDefault(f => f.Id == id);
SelectedPublisher = publisher;
}
OnSelectionChanged(EventArgs.Empty);
}
private void userControlPublishers_SelectionChanged(object sender, EventArgs e)
{
SelectedPublisher = userControlPublishers.SelectedPublisher;
}
