[Gambas-user] Iterating through and enabling and disabling controls on a form...

[Stephen Bungay]

ControlHandle.Enabled = True doesn't set Enabled to True if the form has  
Enabled set to False by default. However, if Enabled is set to True by 
default then ControlHandle.Enabled can successfully toggle the value, thus 
Disabling and Enabling the control. Is this a bug?

' Iterate through the buttons on a form and Enable or Disable them
' depending on if their tag value exists in the SkillSet Collection.
PRIVATE SUB SetControlsState()
  DIM ControlHandle AS Control  
  DIM X AS Integer 
  
  FOR EACH ControlHandle IN ME.Controls
      SELECT CASE Object.Type(ControlHandle)
             CASE "Button"
                  ' SkillSet is a collection.
                  FOR X = 1 TO ME.SkillSet.Count 
                      IF CInt(ControlHandle.Tag) = ME.SkillSet[X].ID THEN 
                         ControlHandle.Enabled = TRUE 
                         ControlHandle.BackColor = Color.Green
                      ELSE 
                         ControlHandle.Enabled = FALSE 
                         ControlHandle.BackColor = Color.DarkGreen                         
                      END IF 
                  NEXT 
      END SELECT 
  NEXT 
END