Don't focus Win32 window in design mode.

Fixes #837.
9 years ago · 5e84430868
1 changed files with 4 additions and 1 deletions
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@ -709,7 +709,10 @@ namespace Avalonia.Win32
                MaximizeWithoutCoveringTaskbar();
            }

-            SetFocus(_hwnd);
+            if (!Design.IsDesignMode)
+            {
+                SetFocus(_hwnd);
+            }
        }

        private void MaximizeWithoutCoveringTaskbar()