private static void AddClosingByRequest <TView>(TView view, LayoutContent layoutDocument)
where TView : class, IView
{
if (!(view.ViewModel is ViewModelBase baseViewModel))
{
return;
}
Observable
.FromEventPattern <ViewModelCloseQueryArgs>(
x => baseViewModel.CloseQuery += x,
x => baseViewModel.CloseQuery -= x)
.Subscribe(x => { layoutDocument.Close(); })
.DisposeWith(baseViewModel.Disposables);
Observable
.FromEventPattern <CancelEventArgs>(
x => layoutDocument.Closing += x,
x => layoutDocument.Closing -= x)
.Subscribe(x =>
{
var vcq = new ViewModelCloseQueryArgs {
IsCanceled = false
};
baseViewModel.Closing(vcq);
if (vcq.IsCanceled)
{
x.EventArgs.Cancel = true;
}
})
.DisposeWith(baseViewModel.Disposables);
Observable
.FromEventPattern(
x => layoutDocument.Closed += x,
x => layoutDocument.Closed -= x)
.Subscribe(_ => baseViewModel.Closed(new ViewModelCloseQueryArgs {
IsCanceled = false
}))
.DisposeWith(baseViewModel.Disposables);
}
public void CloseWindowByContent(object obj)
{
LayoutContent layoutContent = dockingManager.Layout.ActiveContent;
layoutContent.Close();
}
private void Close_Executed(object sender, ExecutedRoutedEventArgs e)
{
LayoutContent activeContent = dockManager.Layout.ActiveContent;
activeContent.Close();
}