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Get the dialog from a MetroWindow #1467

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Get the dialog from a MetroWindow #1467

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781cb6a
Update DialogManager.cs
saturne1606 Jul 11, 2014
403aad5
Update DialogManager.cs
saturne1606 Jul 11, 2014
d7a3def
Update DialogManager.cs
saturne1606 Jul 12, 2014
2e5e2b9
Update DialogManager.cs
saturne1606 Jul 12, 2014
1a47fee
Update DialogManager.cs
saturne1606 Jul 12, 2014
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14 changes: 14 additions & 0 deletions MahApps.Metro/Controls/Dialogs/DialogManager.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -362,6 +362,20 @@ public static Task HideMetroDialogAsync(this MetroWindow window, BaseMetroDialog
}));
}).Unwrap();
}

//Get the current dialog of a MetroWindow
public static Task<TDialog> GetCurrentDialogAsync<TDialog>(this MetroWindow window) where TDialog : BaseMetroDialog
{
var t = new TaskCompletionSource<TDialog>();
window.Dispatcher.Invoke((Action)(() =>
{
TDialog dialog = null;
if (window.metroDialogContainer.Children.Count != 0)
dialog = window.metroDialogContainer.Children[0] as TDialog;
t.TrySetResult(dialog);
}));
return t.Task;
}

private static SizeChangedEventHandler SetupAndOpenDialog(MetroWindow window, BaseMetroDialog dialog)
{
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