private void UpdateCommandGesture()
{
var saveGesture = new GestureCommand()
{
Command = SaveCommand,
Gesture = new Gesture
{
KeyModifiers = ModifierKeys.Control,
KeyState = KeyStates.Down,
Key = System.Windows.Input.Key.S
}
};
var printGesture = new GestureCommand()
{
Command = PrintCommand,
Gesture = new Gesture
{
KeyModifiers = ModifierKeys.Control,
KeyState = KeyStates.Down,
Key = System.Windows.Input.Key.P
}
};
this.CommandManager.Commands.Add(saveGesture);
this.CommandManager.Commands.Add(printGesture);
}
public DiagramVM()
{
CommandManager = new Syncfusion.UI.Xaml.Diagram.CommandManager();
(CommandManager as Syncfusion.UI.Xaml.Diagram.CommandManager).Commands = new CommandCollection();
// Initialize the Custom command property.
Save = new Command(OnSaveCommand);
//To define the mouse and keyboard gesture for the commands
GestureCommand saveGesture = new GestureCommand()
{
// Define the command with custom command
Command = Save,
// Define gesture for custom Command
Gesture = new Gesture
{
KeyModifiers = ModifierKeys.Control,
KeyState = KeyStates.Down,
Key = System.Windows.Input.Key.S
},
// Parameter for command - file name for save command
Parameter = "diagram"
};
// Add the custom command to the existsing command collection.
CommandManager.Commands.Add(saveGesture);
}
GestureCommand FindOrCreateLookup(UIElement uiElement, InputGesture gesture)
{
foreach (var item in uiElement.InputBindings)
{
var binding = (InputBinding)item;
var command = binding.Command as GestureCommand;
if (command != null &&
AreGestureEqual(gesture, command.Gesture))
{
return(command);
}
}
var lookup = new GestureCommand(gesture);
uiElement.InputBindings.Add(
new InputBinding(lookup, gesture)
);
return(lookup);
}
private GestureCommand FindOrCreateLookup(UIElement uiElement, InputGesture gesture)
{
foreach(var item in uiElement.InputBindings)
{
var binding = (InputBinding)item;
var command = binding.Command as GestureCommand;
if(command != null
&& AreGestureEqual(gesture, command.Gesture))
{
return command;
}
}
var lookup = new GestureCommand(gesture);
uiElement.InputBindings.Add(
new InputBinding(lookup, gesture)
);
return lookup;
}
