Item Data Bound Event in repeaters ??? RSS

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  sana_sz91

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  3 Points

  22 Posts

  Item Data Bound Event in repeaters ???

  Aug 17, 2012 10:03 PM|LINK

  i m binding 4 diff tables to 4 diff. repeaters in following manner:
  
      

  protected void Page_Load(object sender, EventArgs e)
      {
  
      #region attributes
      DAL DataObj;
      DataSet ds;
      DataTable dt;
      List<int> AllowedLinks = new List<int>();
  
      #endregion
  
  
          DataObj = new DAL();
          dt = DataObj.GetDataTable("GetAllowedLinksForUserRole",2);
          foreach (DataRow myRow in dt.Rows)
          {
              AllowedLinks.Add(Convert.ToInt32(myRow["LnkId"]));
          }
  
          if (!IsPostBack)
          {
              DataObj = new DAL();
              ds = DataObj.GetDataSet("GetLinksName");
              rpt_Config.DataSource = ds.Tables[0];
              rpt_Config.DataBind();
              rpt_Employee.DataSource = ds.Tables[1];
              rpt_Employee.DataBind();
              rpt_Attendance.DataSource = ds.Tables[2];
              rpt_Attendance.DataBind();
              rpt_Report.DataSource = ds.Tables[3];
              rpt_Report.DataBind();
          }
      }

  
  
  
  **the tables contains set of links that my website contains** ... i want to show some of these links while restrict access to other links dependng on the user role Id for this i use stored proc: GetAllowedLinksForUserRole which return only allowed links correctly ( as i saw it using BreakPoints) ... i m using same databound event for all repeaters
  
  here is the item data bound event
  
  

          protected void rpt_Config_ItemDataBound(object sender, RepeaterItemEventArgs e)
      {
          if (e.Item.ItemType == ListItemType.Item)
          {
              HtmlAnchor li = (e.Item.FindControl("lnk")) as HtmlAnchor;
               if (!CheckLink(int.Parse(DataBinder.Eval(e.Item.DataItem, "LnkId").ToString())))
              {
                  li.HRef = "";
              }
          }
  
      }

  
  
  
  **the method "CHECKLINK" code":**

          #region methods
  
      private bool CheckLink(int linkID)
      {
          return AllowedLinks.Contains(linkID);
      }
  
      #endregion

  
  
  
  
  
  **but with the above code it is giving access to those links also which are not in list "AllowedLinks"** can some one please help me with this problem???
  
  **Please note: all the stored procedures and other stuff is working correctly ... its just thecod with in ~~*"rpt_Config_ItemDataBound"*~~ thats causing problem*

  C-sharp eventargs asp itemdatabound Repeater

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  oned_gk

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  Re: Item Data Bound Event in repeaters ???

  Aug 17, 2012 11:31 PM|LINK

  try using direct visible propety instead itemdatabound even. HL visible='<%# checklink(Eval ("linkid")) %>'
  Programming to simplify, dont look for hard way
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  Prashant Kum...

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  Re: Item Data Bound Event in repeaters ???

  Aug 17, 2012 11:39 PM|LINK

  How is AllowedLinks accessible in the method CheckLink since it is declared in Page_Load?

  Is there another declaration/initialialization of AllowedLinks? 

  Prashant
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  sana_sz91

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  3 Points

  22 Posts

  Re: Item Data Bound Event in repeaters ???

  Aug 18, 2012 01:38 AM|LINK

  it is being accessed because it is a class attribute ... and plus i have seen values using breakpoints  .. the list AllowedLinks do contain what it should throughout. ..
  
  sowhat will u say now? :)

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  sana_sz91

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  22 Posts

  Re: Item Data Bound Event in repeaters ???

  Aug 18, 2012 01:46 AM|LINK

  can u please tell how and where wil i use it??

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  superguppie

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  Re: Item Data Bound Event in repeaters ???

  Aug 20, 2012 07:36 AM|LINK

  Have you tried using the debugger and inspecting all variables to see what happens?

  Superguppie.
  Please remember to click “Mark as Answer” on the post that helps you. This can be beneficial to other community members reading the thread.
  When all you've got is a Hammer, Every Problem looks like a Nail. Michael Swain.
  
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  Qin Dian Tan...

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  Microsoft

  Re: Item Data Bound Event in repeaters ???

  Aug 20, 2012 07:47 AM|LINK

  Hi,

  1) Add this to item type checking:

  if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)

  2) Use HyperLink instead of anchor, then access it by HyperLink.

  3) set the Enabled property of HyperLink to control clickable or not.

  Thanks,

  Please mark the replies as answers if they help or unmark if not.
  If you have any feedback about my replies, please contactmsdnmg@microsoft.com.
  Microsoft One Code Framework
  • Marked as answer by sana_sz91 on Aug 20, 2012 10:39 AM
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  sana_sz91

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  3 Points

  22 Posts

  Re: Item Data Bound Event in repeaters ???

  Aug 20, 2012 10:34 AM|LINK

  Yes i did .. all variables or objects , lists do contains what they should ...

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  sana_sz91

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  3 Points

  22 Posts

  Re: Item Data Bound Event in repeaters ???

  Aug 20, 2012 10:39 AM|LINK

  @Qin Dian Tang:
  
  Thanksss a million problem solved ... i m getting what i want ... :) ..