Description
In BBj 5.00 and higher, this method returns the height of the edit area of the BBjListEdit control.
Syntax
Return Value |
Method |
int |
getFieldHeight() |
Parameters
None.
Return Value
Returns the height of the edit area of the BBjListEdit control.
Remarks
None.
Example
rem 'Get height of list edit selection area
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 = 10
Y = 10
WIDTH = 200
HEIGHT = 200
TITLE$ = "BBj Window"
rem 'Set the current context
mySysGui!.setContext(0)
rem 'Create a window
myWindow! = mySysGui!.addWindow(X,Y,WIDTH,HEIGHT,TITLE$)
rem 'Add a list edit control to the window
myListEdit! = myWindow!.addListEdit(101,50,100,90,60,"",$0000$)
rem 'Get height of selection area
HEIGHT = myListEdit!.getFieldHeight()
rem 'Add items into the list edit
FOR I = 1 TO 4
ITEM$ = "ITEM " + STR(I)
myListEdit!.addItem(ITEM$)
NEXT I
rem 'Register the CALLBACK routines
CALLBACK(ON_LIST_SELECT,LIST_ITEM_SELECTED,mySysGui!.getContext(),myListEdit!.getID())
CALLBACK(ON_CLOSE,APP_CLOSE,mySysGui!.getContext())
rem 'Process Events
process_events
rem 'Callback routine called when the user selects an item in the list edit
LIST_ITEM_SELECTED:
rem 'Display a message with the select list edit item
MESSAGE$ = "The item selected is: " + STR(myListEdit!.getItemAt(myListEdit!.getSelectedIndex()))
let X = MSGBOX(MESSAGE$)
return
rem 'Callback routine called when the user closes the application window
APP_CLOSE:
release
|
See Also
BBjAPI
BBjSysGui
BBjControl
BBjWindow
See the BBj Object Diagram for an illustration of the relationship between BBj Objects.