private void buttonUpdate_Click(object sender, RoutedEventArgs e)
{
using (var db = new NorthwindEntities1())
{
var CustomerSearch = db.Customers.First(customer => customer.Country == "Finland");
if (CustomerSearch != null)
{
CustomerSearch.ContactName = textBox01.Text;
buttonUpdate.Content = string.Format("Name Updated !!! Now {0}", CustomerSearch.ContactName);
}
db.SaveChanges();
}
}
private void buttonDisplayItems_Click(object sender, RoutedEventArgs e)
{
using (var db = new NorthwindEntities1()) {
var customers =
from customer in db.Customers
select customer;
foreach (var customer in customers)
{
textBlock01.Text += customer.ContactName + Environment.NewLine;
}
var CustomerSearch = db.Customers.First(customer => customer.Country == "Finland");
buttonUpdate.Content = string.Format("Update Name : Currently {0}", CustomerSearch.ContactName);
}
}