.

src/Khd.Core.Wpf/Form/FormBoardT.xaml.cs

@@ -1755,6 +1755,7 @@ namespace Khd.Core.Wpf.Form
                             {
                                 txtInScan.IsReadOnly = false;
                             }
+                            txtInScan.Focus();
                         }
                     }
                 }