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P. 114
Windows Programming
Notes case VK_LEFT:
// Insert code here to process the LEFT ARROW key
// ...
break;
case VK_RIGHT:
// Insert code here to process the RIGHT ARROW key
// ...
break;
case VK_UP:
// Insert code here to process the UP ARROW key
// ...
break;
case VK_DOWN:
// Insert code here to process the DOWN ARROW key
// ...
break;
case VK_DELETE:
// Insert code here to process the DELETE key
// ...
break;
default:
// Insert code here to process other noncharacter keystrokes
// ...
break;
}
Task Make distinction between WM_KEYDOWN and WM_KEYUP messages.
Self Assessment
Fill in the blank:
4. A system keystroke message is produced when the user types a key in amalgamation with
the ALT key or when the user types a key and the focus is ..........................
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