DataList ItemDataBound Event

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I have written the following code for DataList ItemDataBound event to change my image's visibility.
This code works fine for all the items in the DataList but doesn't give me any output for the last item. The Last Item of DataList remains uneffected. Can anyone suggest what changes should I make to affect my last item of DataList also?

My code is as follows:

C#

protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
   {
       int i;
       ////foreach (DataListItem di in DataList1.Items)
       for  (i=0; i < DataList1.Items.Count; i++)
       {
           if (((DataList)(DataList1.Items[i].FindControl("DataList3"))).Items.Count <= 0)
           {
               ((System.Web.UI.WebControls.Image)(DataList1.Items[i].FindControl("Image40"))).Visible = true;

           }
           else
           {
               ((System.Web.UI.WebControls.Image)(DataList1.Items[i].FindControl("Image40"))).Visible = false;
           }
       }
   }

Posted 25-Aug-11 0:44am

patelKhyati

Updated 25-Aug-11 1:07am

Tech Code Freak

v3

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Prerak Patel · Answer 1 · 2011-08-25T00:49:00

Solution 1

It is not going to help with the issue.
But that if condition can be removed. Just a suggestion.

C#

for  (i=0; i < DataList1.Items.Count; i++)
{
  ((System.Web.UI.WebControls.Image)(DataList1.Items[i].FindControl("Image40"))).Visible = (((DataList)(DataList1.Items[i].FindControl("DataList3"))).Items.Count <= 0);
}

Posted 25-Aug-11 0:49am

Prerak Patel

Comments

Amit7071 23-Oct-12 5:51am

how to bind the datalist with three Tables ?

Prerak Patel 23-Oct-12 6:10am

Use JOIN in SQL to get data in single DataTable.

krishnamittal · Answer 2 · 2013-03-09T04:58:00

protected void dg_outstation_ItemDataBound(object sender, DataGridItemEventArgs e)
{

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

DataTable dt2 = dl.filltbl("select * from tbl_city where id=" + Convert.ToInt32(DataBinder.Eval(e.Item.DataItem, "city_id").ToString()) + "");
((Literal)e.Item.FindControl("lt_city")).Text = dt2.Rows[0]["city"].ToString();

DataTable dt1 = dl.filltbl("select * from tbl_outstation where id=" + Convert.ToInt32(DataBinder.Eval(e.Item.DataItem, "id").ToString()) + "and status=1");
if (dt1.Rows.Count > 0)
{
((LinkButton)e.Item.FindControl("lnk_active")).Visible = false;
((LinkButton)e.Item.FindControl("lnk_suspend")).Visible = true;
((ImageButton)e.Item.FindControl("img_active")).Visible = false;
((ImageButton)e.Item.FindControl("img_suspend")).Visible = true;

}
else
{
((LinkButton)e.Item.FindControl("lnk_active")).Visible = true;
((LinkButton)e.Item.FindControl("lnk_suspend")).Visible = false;
((ImageButton)e.Item.FindControl("img_active")).Visible = true;
((ImageButton)e.Item.FindControl("img_suspend")).Visible = false;}

}
}}

}

DataList ItemDataBound Event

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DataList ItemDataBound Event

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