/// <summary>
/// Invokes the update customer window.
/// </summary>
internal void UpdateCustomer()
{
try
{
// Make a copy of the current customer to avoid directly editing the customer in the data grid.
// The customer will be modified in the cache and in the database
// and the grid view will be updated from the cache or the database.
Customer c = new Customer();
c.Copy(this.SelectedCustomer);
AddCustomerView addCustomerView = new AddCustomerView();
AddCustomerViewModel addCustomerViewModel = new AddCustomerViewModel(c);
addCustomerViewModel.SaveCompleted += (s, e) =>
{
// Get latest data after save.
this.SelectedCustomer = null;
addCustomerView.Close();
this.GetData();
};
addCustomerViewModel.Cancelled += (s, e) =>
{
this.SelectedCustomer = null;
addCustomerView.Close();
};
addCustomerView.DataContext = addCustomerViewModel;
addCustomerView.ShowDialog();
this.SelectedCustomer = null;
}
catch (Exception ex)
{
InfoDialogViewModel.ShowDialog(ex.Message, "Unhandled Exception");
Log.LogException(ex, "MainViewModel.cs");
}
}
/// <summary>
/// Invokes the add new customer window .
/// </summary>
internal void AddCustomer()
{
try
{
AddCustomerView addCustomerView = new AddCustomerView();
// Set the date of birth to today, so it's not set to default 01/01/0001
Customer customer = new Customer() { DateOfBirth = DateTime.Now };
AddCustomerViewModel addCustomerViewModel = new AddCustomerViewModel(customer);
addCustomerViewModel.SaveCompleted += (s, e) =>
{
// Get latest data after save.
this.SelectedCustomer = null;
addCustomerView.Close();
this.GetData();
};
addCustomerViewModel.Cancelled += (s, e) =>
{
this.SelectedCustomer = null;
addCustomerView.Close();
};
addCustomerView.DataContext = addCustomerViewModel;
addCustomerView.ShowDialog();
}
catch (Exception ex)
{
InfoDialogViewModel.ShowDialog(ex.Message, "Unhandled Exception");
Log.LogException(ex, "MainViewModel.cs");
}
}