29-12-2015 15:11:58 C# / WPF 0 Bookmark(s) 219 View(s)

 

public class ViewModel
{
    public ViewModel()
    {
        var employees = new List<Employee>();
        employees.Add(new Employee { FirstName = "Snippet", LastName = "Source" });

        var employeeView = new ListCollectionView(employees);

        // Sorting
        employeeView.SortDescriptions.Add(
                  new SortDescription("FirstName", ListSortDirection.Ascending));

        // Grouping
        employeeView.GroupDescriptions.Add(new PropertyGroupDescription("Country"));

        // Filtering
        employeeView.Filter = o => ((Employee)o).FirstName.StartsWith("Snippet");

        // Currency tracking
        Employees.MoveCurrentToFirst();
        Employees.CurrentChanged += EmployeesOnCurrentChanged;
    }

    private void EmployeesOnCurrentChanged(object sender, EventArgs e)
    {
        MessageBox.Show("Employee selected " + ((Employee)Employees.CurrentItem).LastName);
    }

    public ICollectionView Employees { get; private set; }
}