TTreeView:OnKeyDown-two times

[Hurricane]

Hi Ignacio,

When pressing F3, performs two times. This is a bug, right?

Código: Seleccionar todo

METHOD TreeView2KeyDown( oSender, nVKey ) CLASS TForm2
   if nVKey = VK_F3
      MsgInfo('F3')
   endif
   
RETURN Nil

executes one time, correct!

Código: Seleccionar todo

METHOD TreeView2KeyUp( oSender, nKey, nFlags ) CLASS TForm2
   if nKey = VK_F4
      MsgInfo('F4')
   endif

RETURN Nil

[ignacio]

Since the method is overloaded by more than one ancestor this is normal to happen. BTW, you just need to RETURN 0 instead of NIL

[Hurricane]

Now it works. Thanks for your help.

Código: Seleccionar todo

METHOD TreeView1KeyDown( oSender, nVKey ) CLASS TForm2
   if nVKey = VK_F3
      frmMain()
      return 0 // Required
   endif

   RETURN nil  // Required if not done anything.

Since the method is overloaded by more than one ancestor this is normal to happen. BTW, you just need to RETURN 0 instead of NIL