please explain the code in the RSS

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  xxarchexx

  Member

  2 Points

  2 Posts

  please explain the code in the

  Nov 08, 2011 05:24 PM|LINK

  please explain the code in the ArticleListing.cs and ProductListing.cs 

  private bool _showDepartmentPicker = true;
        public bool ShowDepartmentPicker
        {
           get { return _showDepartmentPicker; }
           set
           {
              _showDepartmentPicker = value;
              ddlDepartments.Visible = value;
              lblDepartmentPicker.Visible = value;
              lblSeparator.Visible = value;
           }
        }
  
  
  
   protected override void LoadControlState(object savedState)
        {
           object[] ctlState = (object[])savedState;
           base.LoadControlState(ctlState[0]);
          this.ShowDepartmentPicker = (bool)ctlState[1];
           this.ShowPageSizePicker = (bool)ctlState[2];
           this.EnablePaging = (bool)ctlState[3];
        }
  
        protected override object SaveControlState()
        {
           object[] ctlState = new object[4];
           ctlState[0] = base.SaveControlState();
           ctlState[1] = this.ShowDepartmentPicker;
           ctlState[2] = this.ShowPageSizePicker;
           ctlState[3] = this.EnablePaging;
           return ctlState;
  }
  
  I can not understand what set value to the Properties

             _showDepartmentPicker = value;
              ddlDepartments.Visible = value;
              lblDepartmentPicker.Visible = value;
              lblSeparator.Visible = value;

  
  
  
   and when it is. 
   sorry for the English
    thank you very much
  
  
  

  • Edited by xxarchexx on Nov 08, 2011 05:24 PM
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  smirnov

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  23404 Points

  4018 Posts

  Re: please explain the code in the

  Nov 08, 2011 05:39 PM|LINK

  1) ShowDepartmentPicker

  if you call ShowDepartmentPicker=true then it will make 3 controls visible, if ShowDepartmentPicker=false - all 3 controls will be hidden.

  2, 3) Both methods LoadControlState and SaveControlState take arrays of type object and load values to appropriate variables/properties.

  • Edited by smirnov on Nov 08, 2011 05:41 PM
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  xxarchexx

  Member

  2 Points

  2 Posts

  Re: please explain the code in the

  Nov 09, 2011 01:00 AM|LINK

  Very thanks