/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="sender">
/// The source of the event; typically <see cref="NavigationHelper"/>
/// </param>
/// <param name="e">Event data that provides both the navigation parameter passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
/// a dictionary of state preserved by this page during an earlier
/// session. The state will be null the first time a page is visited.</param>
private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
customer = await CustomerDataSource.GetCustomerDetailsAsync(e.NavigationParameter.ToString());
this.DefaultViewModel["Customer"] = customer;
this.DefaultViewModel["CustomerName"] = customer.CustomerName;
this.DefaultViewModel["Products"] = await ProductDataSource.GetProductListByIDAsync(customer.ProductSummary.ToList());
}
/// <summary>
/// This method is used to create dummy customers list.
/// </summary>
private async Task PrepareDummyData()
{
try
{
//If customer list is already loaded from XML file, skip reloading it again.
if (_customerDataSource.AllCustomers != null)
return;
_allCustomers = new List<Customer>();
for (int i=0; i<7; i++)
{
Customer customer = new Customer()
{
CustomerId = i.ToString(),
CustomerName = "Customer" + i.ToString(),
AccountNumber = "Account" + i.ToString(),
AnnualIncome = "100000",
ClientSince = DateTime.Now.AddDays(-1*i).ToString(),
CustomerAddress = "Address"+i.ToString(),
ClientType = "Type" + i.ToString(),
CustomerEmail = "Email" + i.ToString() + "@hotmail.com",
CustomerImage = "Data/CustomerImages/placeholder.jpg",
CustomerPhone = "111-111-1111",
MaritalStatus = "Single",
Occupation = "Employee",
ProductSummary = new List<string> {
"00-001", "00-002"
}
};
_allCustomers.Add(customer);
}
}
catch
{
_allCustomers = null;
}
}