在WPF使用MVVM的方式关闭窗口
问题
解决方案
public static class DialogCloser { public static readonly DependencyProperty DialogResultProperty = DependencyProperty.RegisterAttached("DialogResult",typeof(bool?),typeof(DialogCloser),new PropertyMetadata(DialogResultChanged)); private static void DialogResultChanged(DependencyObject d,DependencyPropertyChangedEventArgs e) { var window = d as Window; if (window != null) { window.DialogResult = e.NewValue as bool?; } } public static void SetDialogResult(Window target,bool? value) { target.SetValue(DialogResultProperty,value); } }
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