HMG Tutor 8
More Choices II
Another alternative to get an user’s choice is the COMBOBOX.
@ 10, 10 COMBOBOX Combo_1 ITEMS {'Option 1','Option 2','Option 3'}
Using a ComboBox, is similar to ListBox.
#include "hmg.ch"
Function Main
DEFINE WINDOW Win_1 ;
AT 0,0 ;
WIDTH 400 ;
HEIGHT 200 ;
TITLE 'Tutor 08 - ComboBox Test' ;
MAIN
DEFINE MAIN MENU
POPUP "First Popup"
ITEM 'Change ComboBox Value' ACTION ;
Win_1.Combo_1.Value := 2
ITEM 'Retrieve ComboBox Value' ACTION ;
MsgInfo ( Str(Win_1.Combo_1.Value))
SEPARATOR
ITEM 'Add Combo Item' ACTION ;
Win_1.Combo_1.AddItem ('New List Item')
ITEM 'Remove Combo Item' ACTION ;
Win_1.Combo_1.DeleteItem (2)
ITEM 'Change Combo Item' ACTION ;
Win_1.Combo_1.Item (1) := 'New Item Text'
ITEM 'Get Combo Item Count' ACTION ;
MsgInfo (Str(Win_1.Combo_1.ItemCount))
END POPUP
END MENU
@ 10, 10 COMBOBOX Combo_1 ITEMS {'Option 1','Option 2','Option 3'}
END WINDOW
ACTIVATE WINDOW Win_1
Return
