最后由Drop来接受数据和更新UI。 privatevoidComboBox_Drop(objectsender, DragEventArgs e) {//if (e.DataView.Contains(StandardDataFormats.Text))//{//var name = await e.DataView.GetTextAsync();//this.SelectedPerson = this.PersonList.FirstOrDefault(p => p.Name == name);//}this.SelectedPerson...