VB 4 Controls Scrollbar Radio button check box listboxes timers control arrays

Controls – tidying up layout

Scrollbar control

Scrollbar Controls example Label1 ScrollBar1 Label2 Picture1 Private Sub VScroll1_Change() Picture1.BackColor = RGB(0, 0, VScroll1.Value) Label2.Caption = "Colour is 0, 0, " & VScroll1.Value End Sub Exercise: Copy this Then add sliders for green and red

Radio buttons

Checkboxes

Listbox

Tab Control – adding it

Tab Control – designing with it

Timer control Hidden control Interval Tick event Enabled or not

Timer example – a clock Private Sub Timer1_Timer() Dim currentTime As Date currentTime = Now() Label1.Caption = currentTime End Sub

Timer exercise Program an animated ball which moves across a window Have a 'Shape' control and a timer Each tick event of the timer moves the shape: shape1.left = shape1.left + speed Make it bounce

Control arrays Sets of controls of same type which share code Have an index so know which is which Set up by copying and pasting first control Exercise Try this out Include a + and an = button