Add the custom command as a reference under the Window definition in the XAML file:
<Window.Resources>
<RoutedUICommand x:Key="Find_Again" Text="Process" />
</Window.Resources>
Add a key binding to associate a key sequence with the command:
<Window.InputBindings>
<KeyBinding Key="F3" Command="{StaticResource Find_Again}"/>
</Window.InputBindings>
Add a command binding to configure the action to take when the key binding is used:
<Window.CommandBindings>
<CommandBinding Command="{StaticResource Find_Again}" Executed="Find_Again_Menu_Item_Click"/>
</Window.CommandBindings>
Finally, configure the menu item to reference the command binding as well:
<MenuItem x:Name="Find_Again_Menu_Item" Header="Find_Again" Command="{StaticResource Find_Again}" InputGestureText="F3"/>
NOTE: When using a command parameter with an object, do not create a handler event or it will get executed twice, once by the command binding and again by the handler.
For example, with the code above, do not construct a sub with a handle like this:
Private Sub Find_Again_Menu_Item_Click(sender As Object, e As RoutedEventArgs) Handles Find_Again_Menu_Item.Click
Instead, just create the sub to handle the action:
Private Sub Find_Again_Menu_Item_Click(sender As Object, e As RoutedEventArgs)
References:
ApplicationCommands Class
NavigationCommands Class
MediaCommands Class
EditingCommands Class
ComponentCommands Class
