>>>
>>>When I set this property, I want to set all its inner controls Enabled property to the passed value.
>>
>>You can iterate over the Controls collection to do this.
>>
>>>Also can I have this as a static method in our public static class? If yes, what should I pass to this method?
>>
>>Sure. You could pass in either a UserControl, or a ControlCollection.
>>
>>

>>public static void SetEnabled(ControlCollection cc, bool enabled)
>>{
>>    foreach (Control control in cc)
>>    {
>>        WebControl webControl = control as WebControl;
>>        if (webControl != null)
>>            webControl.Enabled = enabled;
>>    }
>>}
>>

>>
>>This isn't recursive, but should point you in the right direction.
>
>In your function you'll need to check if webcontrol.HasControls -- if so, recursively call SetEnabled passing webcontrol.Controls

How exactly should I invoke this method?

I have user controls with

private bool editMode ;
    [Description("The EditMode property is responsible for the Enabled style of the controls"), DefaultValue(true),Category("User-Defined")]
    public bool EditMode
    {
        get { return editMode ; }
        set {
            editMode = value;
        }
    }

And I have a public static class clsEditMode where I will put the SetEnabled method.