public void OnNavigatedTo(NavigationContext navigationContext)
{
var parameter = navigationContext.Parameters.FirstOrDefault(p => p.Key == "CustomerId");
if (parameter.Value != null)
{
if (CustomerList.Count == 0)
{
var principal = Thread.CurrentPrincipal as SystemPrincipal;
var agentId = principal.Identity.Id;
var customers = _customerService.GetCustomersBy(agentId);
SelectedCustomer = customers.FirstOrDefault(c => c.Id == int.Parse(parameter.Value.ToString()));
}
else
{
SelectedCustomer = CustomerList.FirstOrDefault(c => c.Id == int.Parse(parameter.Value.ToString()));
}
}
else
{
parameter = navigationContext.Parameters.FirstOrDefault(p => p.Key == "Customer");
if (parameter.Value != null)
{
SelectedCustomer = parameter.Value as Customer;
}
}
}
public void DeleteTest()
{
CustomerList customers = new CustomerList();
customers.Load();
//Find the customer with the description testingcustomer
Customer customer = customers.FirstOrDefault(c => c.FirstName == "Test");
//Delete it
int result = customer.Delete();
Assert.IsTrue(result == 1);
}
public void UpdateTest()
{
CustomerList customers = new CustomerList();
customers.Load();
//Find the customer with the description testingcustomer
Customer customer = customers.FirstOrDefault(c => c.FirstName == "Test");
//Update it and insert it
customer.LastName = "UpdatedCustomer";
int result = customer.Update();
Assert.IsTrue(result == 1);
}
private void InitializeData()
{
var principal = Thread.CurrentPrincipal as SystemPrincipal;
var agentId = principal.Identity.Id;
var customers = _customerService.GetCustomersBy(agentId);
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
CustomerList.AddRange(customers);
if (SelectedCustomer != null)
{
SelectedCustomer = CustomerList.FirstOrDefault(c => c.Id == SelectedCustomer.Id);
}
else
{
SelectedCustomer = CustomerList.Count == 0 ? null : CustomerList[0];
}
}));
}