} //SerchByContactVelueTextBox_TextChanged
private void ChengeContactTextBlock_MouseDown(object sender, MouseButtonEventArgs e)
{
if (ContactsDataGrid.SelectedItem is SimpleContact contact)
{
AddContactWindow acw = new AddContactWindow(contact);
if (acw.ShowDialog() == true)
{
Contacts newcont = acw.newContact;
if (newcont.contact != contact.contact || newcont.description != contact.description)
{
try {
using (SmallBusinessDBEntities context = new SmallBusinessDBEntities()) {
var ppp = context.Contacts.FirstOrDefault(s => s.ContactID == contact.ContactID);
ppp.contact = newcont.contact;
ppp.description = newcont.description;
context.SaveChanges();
MessageBox.Show("Изменения сохранены");
contact.contact = newcont.contact;;
contact.description = newcont.description;
ContactsDataGrid.Items.Refresh();
}
}
catch (Exception ex) {
MessageBox.Show(ex.Message);
}
} //if
} //if
} //if
}