qhmes/yy-admin-master/YY.Admin/Views/SysManage/DataDictionaryManagementView.xaml.cs

using System.Windows.Controls;
using YY.Admin.ViewModels.SysManage;

namespace YY.Admin.Views.SysManage
{
    public partial class DataDictionaryManagementView : UserControl
    {
        public DataDictionaryManagementView()
        {
            InitializeComponent();
        }

        private async void DictListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (DataContext is DataDictionaryManagementViewModel vm)
            {
                var node = (sender as ListBox)?.SelectedItem as DataDictionaryManagementViewModel.DictTreeNode;
                await vm.OnDictTreeSelectedAsync(node);
            }
        }
    }
}