Sample Events for User Interface script

' This scripts shows how event support can be used to create dialogs that better 
' react to user actions. Not that the button there is enabled only if checkbox is checked, etc. 

Sub OnStartup 
  Set UI = SDB.UI 

  ' Create the window to be shown 
  Set Form = UI.NewForm 
  Form.Common.SetRect 100, 100, 500, 400 
  Form.FormPosition = 4   ' Screen Center 
  Form.Caption = "Test" 
  Script.RegisterEvent Form.Common, "OnResize", "FormResize" 

  Set Lbl = UI.NewLabel( Form) 
  Lbl.Common.ControlName = "Lbl" 
  Lbl.Common.SetRect 10, 10, 100, 16 

  Set ChB = UI.NewCheckBox( Form) 
  ChB.Common.ControlName = "ChB" 
  ChB.Common.SetRect 10, 50, 100, 20 
  ChB.Caption = "Enabled" 
  Script.RegisterEvent ChB.Common, "OnClick", "ChBClick" 

  Set Btn = UI.NewButton( Form) 
  Btn.Common.ControlName = "Btn" 
  Btn.Common.SetRect 140, 48, 80, 25 
  Btn.Caption = "Test" 
  Script.RegisterEvent Btn, "OnClick", "BtnClick" 

  ChBClick( Form) 

  Form.ShowModal 
  Script.UnregisterAllEvents 
End Sub 

Sub FormResize( Form) 
  Set FC = Form.Common 
  Set Lbl = FC.ChildControl("Lbl") 
  Lbl.Caption = "("&FC.Left&","&FC.Top&")-("&FC.Width&","&FC.Height&")" 
End Sub 

Sub BtnClick 
  SDB.MessageBox "Wow, button clicked!", mtInformation, Array(mbOk) 
End Sub 

Sub ChBClick( ChB) 
  Set FC = ChB.Common.TopParent.Common 
  Set Btn = FC.ChildControl("Btn") 
  Set ChB = FC.ChildControl("ChB") 
  Btn.Common.Enabled = ChB.Checked 
End Sub