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DRKB - это самая большая и удобная в использовании база знаний по Дельфи в рунете, составленная Виталием Невзоровым

Получение типа клавиатуры

01.01.2007
function GettingKeybType: string;  //Win95 or later and NT3.1 or later
var
 
Flag:   integer;
begin
 
Flag:=0;
 
Case GetKeyboardType(Flag) of
   
1:  Result:='IBM PC/XT or compatible (83-key) keyboard';
   
2:  Result:='Olivetti "ICO" (102-key) keyboard';
   
3:  Result:='IBM PC/AT (84-key) or similar keyboard';
   
4:  Result:='IBM enhanced (101- or 102-key) keyboard';
   
5:  Result:='Nokia 1050 and similar keyboards';
   
6:  Result:='Nokia 9140 and similar keyboards';
   
7:  Result:='Japanese keyboard';
 
end;
end;

// The GetKeyboardType function retrieves information about the current keyboard. 
 
function KeyBoardType: string;
 
begin
   
case GetKeyboardType(0) of
     
1: Result := 'IBM PC/XT or compatible (83-key) keyboard';
     
2: Result := 'Olivetti "ICO" (102-key) keyboard';
     
3: Result := 'IBM PC/AT (84-key) or similar keyboard';
     
4: Result := 'IBM enhanced or compatible';
     
5: Result := 'Nokia 1050 and similar keyboards';
     
6: Result := 'Nokia 9140 and similar keyboards';
     
7: Result := 'Japanese keyboard'
       
else
         
Result := 'Unrecognized keyboard type';
   
end;
 
end;
 
 
function KeyBoardSubype: Integer;
 
begin
   
Result := GetKeyboardType(1);
 
end;
 
 
function NumberOfFunctionKeys: string;
 
begin
   
case GetKeyboardType(3) of
     
1: Result := '20';
     
2: Result := '12/18';
     
3: Result := '10';
     
4: Result := '12';
     
5: Result := '10';
     
6: Result := '24';
     
7: Result := 'Hardware dependent'
       
else
         
Result := 'N/A';
   
end;
 
end;
 
 procedure TForm1
.Button1Click(Sender: TObject);
 
begin
   label1
.Caption := Format('Keyboard Type: %s', [KeyBoardType]);
   Label2
.Caption := Format('Keyboard Subtype: %d', [KeyBoardSubype]);
   Label3
.Caption := Format('Keyboard Subtype: %s', [NumberOfFunctionKeys]);
 
end;

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