CanExecute reevaluation on attaching to logical tree

6 years ago · 37e8890d27
1 changed files with 1 additions and 0 deletions
--- a/src/Avalonia.Controls/Button.cs
+++ b/src/Avalonia.Controls/Button.cs
@ -218,6 +218,7 @@ namespace Avalonia.Controls
            if (Command != null)
            {
                Command.CanExecuteChanged += CanExecuteChanged;
+                CanExecuteChanged(this, EventArgs.Empty);
            }
        }