Search result for 'findcontrol recursive c'
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James Avery/Recursive FindControl ( ASP.NET) 

        public static Control FindControlRecursive(Control root, string id)
        {
            if (root.ID == id)
            {
                return root;
            }

            foreach (Control c in root.Controls)
            {
                Control t = FindControlRecursive(c, id);
                if (t != null)
                {
                    return t;
                }
            }

            return null;
        }

A recursive find control that loops through a page and all its child pages/controls to find a control.

Nakor/Recursive FindControl using Predicate ( ASP.NET) 

    public static T FindControl<T>(this Control control, Predicate<Control> expression) where T: Control
    {
        T tmp = null;
        if (control.HasControls())
        {            
            foreach (Control ctrl in control.Controls)
            {
                if (tmp == null)
                {
                    if (ctrl is T)
                    {
                        if (expression == null || expression.Invoke(ctrl))
                            return (ctrl as T);
                    }
                    else
                    {
                        if (ctrl.HasControls())
                            tmp = FindControl<T>(ctrl as Control, expression);
                    }
                }
                else break;
            }
        }
        return tmp;
    }

Recursively locate a child control based on the predicate statement parameter. Returns the actual instance of the control rather than a generic control that needs to be cast.