public DataSourceSorting()
{
InitializeComponent();
viewModel = new ContatsViewModel();
sfDataSource = new Syncfusion.DataSource.DataSource();
sfDataSource.Source = viewModel.ContactsList;
sfDataSource.BeginInit();
sfDataSource.SortDescriptors.Add(new SortDescriptor("ContactName"));
sfDataSource.EndInit();
listView.ItemsSource = sfDataSource.DisplayItems;
optionList.SelectedIndex = 0;
}
private void OnSortDirectionChanged(object sender, EventArgs e)
{
Picker newPicker = (Picker)sender;
var direction = newPicker.Items[newPicker.SelectedIndex];
sfDataSource.BeginInit();
sfDataSource.SortDescriptors.Clear();
sfDataSource.SortDescriptors.Add(new SortDescriptor()
{
PropertyName = "ContactName",
Direction = direction == "Ascending" ? Syncfusion.DataSource.ListSortDirection.Ascending : Syncfusion.DataSource.ListSortDirection.Descending
});
sfDataSource.EndInit();
}
public DataSourceGettingStarted()
{
InitializeComponent();
viewModel = new DataSourceGettingStartedViewModel();
sfDataSource = new Syncfusion.DataSource.DataSource();
viewModel.DataSource = sfDataSource;
sfDataSource.Source = viewModel.BookInfo as IEnumerable <BookDetails>;
sfDataSource.BeginInit();
viewModel.filtertextchanged = OnFilterChanged;
sfDataSource.SortDescriptors.Add(new SortDescriptor()
{
Direction = ListSortDirection.Descending,
PropertyName = "BookID",
});
sfDataSource.EndInit();
listView.ItemsSource = sfDataSource.DisplayItems;
ColumnsList.SelectedIndex = 0;
}
public DataSourceGrouping()
{
InitializeComponent();
viewModel = new ContatsViewModel();
sfDataSource = new Syncfusion.DataSource.DataSource();
sfDataSource.Source = viewModel.ContactsList;
sfDataSource.BeginInit();
sfDataSource.SortDescriptors.Add(new SortDescriptor("ContactName"));
sfDataSource.GroupDescriptors.Add(new GroupDescriptor()
{
PropertyName = "ContactName",
KeySelector = (object obj1) =>
{
var item = (obj1 as Contacts);
return(item.ContactName[0].ToString());
}
});
sfDataSource.EndInit();
listView.ItemsSource = sfDataSource.DisplayItems;
}