Synchronize the Net40

1. synchronize the Net40 2. fixed a bug of coverview
2019-02-22 16:51:31 +08:00
1 parent 52656563b7
commit 36008d83e2
@@ -297,7 +297,7 @@ namespace HandyControl.Controls
                Owner = ownerWindow,
                WindowStartupLocation = ownerIsNull ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner,
                ShowTitle = true,
-                Title = caption,
+                Title = caption ?? string.Empty,
                Topmost = ownerIsNull,
                _messageBoxResult = defaultResult
            };