From 4b8da0b2832af9f7f6f3f6394121871b297c2d16 Mon Sep 17 00:00:00 2001
From: Atsushi Kataoka <atsushi.kataoka@msmc.jp>
Date: Sun, 29 May 2022 02:21:31 +0900
Subject: [PATCH] `ContentDialog.DefaultButton` should accepts only
 `Button.IsEnabled = true`. (#311)

Thank you for contributing!
---
 ModernWpf.Controls/ContentDialog/ContentDialog.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ModernWpf.Controls/ContentDialog/ContentDialog.cs b/ModernWpf.Controls/ContentDialog/ContentDialog.cs
index e099c2d7..78cbdbbc 100644
--- a/ModernWpf.Controls/ContentDialog/ContentDialog.cs
+++ b/ModernWpf.Controls/ContentDialog/ContentDialog.cs
@@ -848,7 +848,7 @@ private void HandleKeyDown(KeyEventArgs e)
                             button = PrimaryButton ?? SecondaryButton ?? CloseButton;
                         }
 
-                        if (button != null)
+                        if (button != null && button.IsEnabled)
                         {
                             OnButtonClick(button, null);
                             e.Handled = true;