void Initialize(IGridViewColumnDescsProvider descsProvider)
{
if (descsProvider is null)
{
return;
}
Debug2.Assert(this.descsProvider is null);
this.descsProvider = descsProvider;
descsProvider.Descs.SortedColumnChanged += OnSortedColumnChanged;
listView.AddHandler(ButtonBase.ClickEvent, new RoutedEventHandler(ListView_Click));
var gridView = (GridView)listView.View;
gridView.Columns.CollectionChanged += GridView_Columns_CollectionChanged;
var cols = gridView.Columns;
var idToDesc = new Dictionary <int, GridViewColumnDesc>();
foreach (var desc in descsProvider.Descs.Columns)
{
idToDesc.Add(desc.Id, desc);
}
foreach (var col in cols)
{
int colId = GetId(col);
if (!idToDesc.TryGetValue(colId, out var desc))
{
throw new InvalidOperationException("Missing GridViewColumn Id");
}
toDesc.Add(col, desc);
col.Header = desc.Name;
}
UpdateColumns();
}
public static void SetColumnProvider(FrameworkElement element, IGridViewColumnDescsProvider value) => element.SetValue(ColumnProviderProperty, value);
