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Asp.net Custom Control with custom property RRS feed

  • Question

  • I am trying to create custom RadioButtonGroup control and add custom ListItemCollection property to this control, i already added this property but my problem that: I drag the control to my web page then open the inspector for this control and store items in my custom list(3 items), when i run my page and access this list i found its count=0 i don't know why??

    This is my code:

     public class BaccahRadioGroup : RadioButtonList, INamingContainer
         {
            private ListItemCollection englishList; /// this is my custom list
    
        [Bindable(true)]
        [Localizable(true)]
        [Category(category)]
        public virtual ListItemCollection EnglishList {
            get
            {
                if (englishList == null)
                {
                    englishList = new ListItemCollection();
    
    
                    ((IStateManager)englishList).TrackViewState();
    
                 }
    
                return englishList;
             }
    
           protected override void Render(HtmlTextWriter writer)
            {
              base.Render(writer);
             }
    
        }
     }

    Tuesday, January 21, 2014 10:55 AM

Answers