key binding

PacticeSolution/CommandPatternSample/MainWindow.xaml

@@ -6,7 +6,8 @@
         xmlns:local="clr-namespace:CommandPatternSample"
         xmlns:vm="clr-namespace:CommandPatternSample.ViewModel"
         mc:Ignorable="d"
-        Title="MainWindow" Height="300" Width="400">
+        Title="MainWindow" Height="300" Width="400"
+        FocusManager.FocusedElement="{Binding ElementName=tbName}">
     <Window.DataContext>
         <vm:EmpViewModel/>
     </Window.DataContext>
@@ -14,7 +15,13 @@
     <StackPanel Margin="10">
         <TextBlock Text="Enter the employee name."/>
         <TextBox x:Name="tbName"
-                 Text="{Binding SelectedEmp.Name}"/>
+                 Text="{Binding SelectedEmp.Name}">
+            <TextBox.InputBindings>
+                <KeyBinding Key="Enter"
+                            Command="{Binding AddEmpCommand}"
+                            CommandParameter="{Binding ElementName=tbName,Path=Text}"/>
+            </TextBox.InputBindings>
+        </TextBox>
         <Button Content="Add"
                 Command="{Binding AddEmpCommand}"
                 CommandParameter="{Binding ElementName=tbName, Path=Text}"/>