ArcGISPortalViewer.Controls.MeasureDisplayControl.DeleteVertex_Click C# (CSharp) Method

        private void DeleteVertex_Click(object sender, RoutedEventArgs e)
        {
            if (Editor == null || !(sender is FrameworkElement) ||
                !(((FrameworkElement)sender).DataContext is MeasureItem)) 
                return;
            int coordinateIndex = ((MeasureItem)((FrameworkElement)sender).DataContext).CoordinateIndex;
            if (Editor.DeleteVertex.CanExecute(coordinateIndex))
                Editor.DeleteVertex.Execute(coordinateIndex);
        }