Оба! Спасибо!
Прикинь в хельпе неправильно написано.
Example
The following example demonstrates how OnKeyPress and OnKeyDown can be coded to handle keyboard events.
The OnKeyPress event contains a key parameter of type Char. Therefore if you want to test for which key the user pressed, you simply enter the character.
void __fastcall TForm1::FormKeyPress(TObject *Sender, Char &Key)
{
switch (key)
{
case 'I': Panel1->Caption == 'Shift+I was pressed'; break;
case 'c': Panel1->caption == 'c was pressed'; break;
case ' ': Panel1->caption == 'the space bar was pressed'; break;
}
}
With OnKeyDown, the key parameter is of type Word. Therefore if you want to test for which key the user pressed, you must refer to the equivalent Virtual Key codes (see Virtual key codes).
void __fastcall TForm1::FormKeyDown(TObject *Sender, Word &Key,
TShiftState Shift)
{
switch (key)
{
case VK_INSERT: Panel1->Caption == 'INS'; break;
case VK_CAPITAL: Panel1->caption == 'CAP'; break;
case VK_NUMLOCK: Panel1->caption == 'NumLock'; break;
}
}
