private async void SortDownSceneCmd_Click_1(object sender, RoutedEventArgs e)
{
var sceneCommand = SceneCmdsGrid.SelectedItem as SceneStoredCommand;
if (sceneCommand == null)
{
return;
}
var scenecmdWeAreReplacing = sceneCommand.Scene.Commands.FirstOrDefault(s => s.SortOrder == sceneCommand.SortOrder + 1);
if (scenecmdWeAreReplacing != null)
{
scenecmdWeAreReplacing.SortOrder--;
}
sceneCommand.SortOrder++;
SortSceneCmDsGridBySortOrder();
await SaveSceneCmdAsync();
SortSceneCmDsGridBySortOrder();
SceneCmdsGrid.SelectedItem = sceneCommand;
SceneCmdsGrid.Focus();
}
private void SortSceneCmDsGridBySortOrder()
{
SceneCmdsGrid.CancelEdit();
var dataView = CollectionViewSource.GetDefaultView(SceneCmdsGrid.ItemsSource);
if (dataView == null)
{
return;
}
//clear the existing sort order
dataView.SortDescriptions.Clear();
//create a new sort order for the sorting that is done lastly
dataView.SortDescriptions.Add(new SortDescription("SortOrder", ListSortDirection.Ascending));
//refresh the view which in turn refresh the grid
dataView.Refresh();
}