BBjPopupMenu::getMenu

Description

In BBj 3.0 and higher, this method returns a submenu from a BBjPopupMenu.

Syntax

Return Value

Method

BBjMenu

getMenu(int ID)

Parameters

Variable

Description

ID

Specifies the ID of the menu to be retrieved.

Return Value

Returns the specified BBjMenu object.

Remarks

None.

Example

rem 'Get a menu from a popup menu

rem 'Obtain the instance of the BBjAPI object
let myAPI! = BBjAPI()

rem 'Open the SysGui device
SYSGUI = UNT
OPEN (SYSGUI)"X0"

rem 'Obtain the instance of the BBjSysGui object
let mySysGui! = myAPI!.getSysGui()

rem 'Set addWindow param values
X = 100
Y = 100
WIDTH = 200
HEIGHT = 200
TITLE$="BBj Window"

rem 'Set the current context
mySysGui!.setContext(0)

rem 'Create a window with a title in the current context
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)

rem 'Create a button
myButton! = myWindow!.addButton(1,50,50,90,30,"OK")

rem 'Add a popup menu to the button
myPopupMenu! = myButton!.addPopupMenu()

rem 'Add a sub menu to the popup menu
mySubMenu! = myPopupMenu!.addMenu(-200,"Su&b Menu 1")

rem 'Add menu items to the sub menu
myItem1! = mySubMenu!.addMenuItem(-201,"Sub Menu Item 1")
myItem2! = mySubMenu!.addMenuItem(-202,"Sub Menu Item 2")

rem 'Retrieve a menu from the popup menu
myNewMenu! = myPopupMenu!.getMenu(mySubMenu!.getID())

rem 'Register the CALLBACK routines
CALLBACK(ON_BUTTON_PUSH,OK,mySysGui!.getContext(),myButton!.getID())
CALLBACK(ON_POPUP_ITEM_SELECT,Item1,myPopupMenu!.getID(),myItem1!.getID())
CALLBACK(ON_POPUP_ITEM_SELECT,Item2,myPopupMenu!.getID(),myItem2!.getID())
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())

rem 'Process Events
process_events

rem 'Callback routine invoked when the user clicks the button
OK:
    i = msgbox("OK Button was selected")
return

rem 'Callback routine invoked when the user selects the first item
Item1:
    i = msgbox("Item 1 was selected")
return

rem 'Callback routine invoked when the user selects the second item
Item2:
    i = msgbox("Item 2 was selected")
return

rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release

See Also

BBjAPI

BBjSysGui Methods

BBjControl Methods

BBjPopupMenu

BBjMenu

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.