Mega Code Archive

 
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Detect rigthleft shift key

Title: Detect rigth/left shift key Use GetKeyNameText function. For example: type TForm1 = class(TForm) Label1: TLabel; private procedure MyMessage(var Msg: TWMKeyDown); message WM_KEYDOWN; { Private declarations } public { Public declarations } end; ... procedure TForm1.MyMessage(var Msg: TWMKeyDown); var P: PCHar; begin P:=StrAlloc(150); if Msg.CharCode=16 then GetKeyNameText(Msg.KeyData, P, 150) else StrPCopy(P, 'Other Key'); Label1.Caption:=StrPas(P); end;