关闭子窗口后子窗口进行某个操作后刷新父窗口
父窗口:
/// <summary> ///弹出窗口 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void miFuncSet_Click(object sender, RoutedEventArgs e) { WinFuncSetting funcSetting = new WinFuncSetting(); funcSetting.ChangeTextEvent += new ChangeTextHandler(FuncSettingClosed); funcSetting.ShowDialog(); } //设置窗口关闭时执行的方法 void FuncSettingClosed() { //写你想调用的方法,如重新绑定数据源啊 改变某标签的值啊 等等 }子窗口:
//定义委托 public delegate void ChangeTextHandler(); /// <summary> /// FuncSetting.xaml 的交互逻辑 /// </summary> public partial class WinFuncSetting : Window { public event ChangeTextHandler ChangeTextEvent; public WinFuncSetting() { InitializeComponent(); } //窗口关闭事件 你可以在任意你需要的操作后触发事件,我这里是写在窗口关闭里 private void Window_Closed(object sender, EventArgs e) { StrikeEvent(); } //触发事件改变MainWindow的值 private void StrikeEvent() { if (ChangeTextEvent != null) { ChangeTextEvent(); } } }