public IEnumerableGetOpenPopups() { return PresentationSource.CurrentSources.OfType () .Select(h => h.RootVisual) .OfType () .Select(f => f.Parent) .OfType () .Where(p => p.IsOpen); }
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public IEnumerableGetOpenPopups() { return PresentationSource.CurrentSources.OfType () .Select(h => h.RootVisual) .OfType () .Select(f => f.Parent) .OfType () .Where(p => p.IsOpen); }
转载于:https://www.cnblogs.com/FaDeKongJian/p/4794662.html