Hide and display subforms in tab conrol with checkbox

[neelsfer]

I have 2 different subforms in a tab control (TabCtl124).
When i open main form (RacesetupF), i would like 2 of the tab control and their subforms to be hidden except tabcontrol 1 and its subform as default.
I have a checkbox control called TimeCBox with the 3 different options.
The following code hide the Tab control on startup

Me.TabCtl124.Visible = false

then i will need code to call up

 Private Sub TimeCBox_Click()
On Error GoTo TimeCBox_Click_Err
If Forms![RaceSetupF]![TimeCBox] = 1 Then Me.TabCtl124.Pages(1).Visible = True
If Forms![RaceSetupF]![TimeCBox] = 2 Then Me.TabCtl124.Pages(2).Visible = True
If Forms![RaceSetupF]![TimeCBox] = 3 Then Me.TabCtl124.Pages(3).Visible = True
TimeCBox_Click_Exit:
    Exit Sub
TimeCBox_Click_Err:
    MsgBox Error$
    Resume TimeCBox_Click_Exit
End Sub

AS you open one subform in checkbox, the others must be invisible

Please help it is not working.

[neelsfer]

I have changed the coding now for 2 tabs to be visible and disappear with the checkbox
I don't hide the tabs on load. it works now!

Private Sub TimeCBox_Click()
On Error GoTo TimeCBox_Click_Err
If Forms![RaceSetupF]![TimeCBox] = 1 Then
Me.TabCtl124.Pages(0).Visible = True
Me.TabCtl124.Pages(1).Visible = False
End If
If Forms![RaceSetupF]![TimeCBox] = 2 Then
Me.TabCtl124.Pages(1).Visible = True
Me.TabCtl124.Pages(0).Visible = False
End If
TimeCBox_Click_Exit:
    Exit Sub

TimeCBox_Click_Err:
    MsgBox Error$
    Resume TimeCBox_Click_Exit
End Sub

[neelsfer]

How can i make the following 2 tabs hidden on load of form

# Me.TabCtl124.Pages(0).Visible = False
# Me.TabCtl124.Pages(1).Visible = False

i get a warning that you cant hide a control that has a focus

[mshmyob]

Just reverse the order.

This assumes a triState checkbox.

Code for Onclick event of Checkbox

  If IsNull(TimeCBox) Then
    Forms!RaceSetupF.TabCtl124.Pages(0).Visible = False
    Forms!RaceSetupF.TabCtl124.Pages(1).Visible = False
    Forms!RaceSetupF.TabCtl124.Pages(2).Visible = True
  Else
    Select Case TimeCBox
    
     Case Is = -1 ' checked
        Forms!RaceSetupF.TabCtl124.Pages(0).Visible = True
        Forms!RaceSetupF.TabCtl124.Pages(1).Visible = False
        Forms!RaceSetupF.TabCtl124.Pages(2).Visible = False
     Case Is = 0 ' unchecked
        Forms!RaceSetupF.TabCtl124.Pages(0).Visible = False
        Forms!RaceSetupF.TabCtl124.Pages(1).Visible = True
        Forms!RaceSetupF.TabCtl124.Pages(2).Visible = False
    Case Else
     MsgBox ("Please make a selection")
     
    End Select
End If

Code for Onload event

Forms!RaceSetupF.TabCtl124.Pages(2).Visible = False
Forms!RaceSetupF.TabCtl124.Pages(1).Visible = False
Forms!RaceSetupF.TabCtl124.Pages(0).Visible = True

cheers,