i want to implement edit menu. i know the coding for implementing cut, copy and paste functions but I want to make it behave like word 's edit menu that if no text in any text field is selected then menuitems( cut and copy ) should be disabled and when text is selected then these menu items should be enabled.

Basically listen text fileds of whole screen and enable or disable menu items according to text selection or not.


How can I do that .
plz help if any one knows. Reply soon