Grid row data bound find control problem RSS

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  lumip

  Member

  132 Points

  105 Posts

  Grid row data bound find control problem

  Oct 14, 2011 09:25 AM|LINK

  I hav a grid view

  one column containes hyper link.

  <asp:TemplateField HeaderText="Company" SortExpression="Company" ItemStyle-HorizontalAlign="Left"
                  HeaderStyle-HorizontalAlign="Left">
                  <ItemTemplate>
                      <a id="linkCompany" href="#" runat="server"  onclick='window.open("PopupCompDtls.aspx?id=<%# EncrID(Eval("CompanyID"))%>&cheksec=1","DaybWindow","height=800,width=1075,scrollbars=yes")'>
                          <%#Eval("Company")%></a>
                  </ItemTemplate>
              </asp:TemplateField>

  On databound event I need to disable this hyper link how to??

  pls help me ..

   protected void gdSearchResults_OnRowdataBound(Object sender, GridViewRowEventArgs e)
          {

                      if (e.Row.RowType == DataControlRowType.DataRow)
                      {

                     HyperLink link = e.Row.Cells[10].FindControl("linkCompany") as HyperLink;

                     link.enabled=false;

  }

  }

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  jayeshgoyani

  Contributor

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  Re: Grid row data bound find control problem

  Oct 14, 2011 09:31 AM|LINK

  try with below code

  System.Web.UI.HtmlControls.HtmlAnchor link = e.Row.Cells[10].FindControl("linkCompany") as System.Web.UI.HtmlControls.HtmlAnchor ;

  http://abhijitjana.net/2011/09/01/dynamically-set-control-visibility-inside-itemtemplates-of-gridview-using-bind-expression/

  Telerik MVP
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  • Edited by jayeshgoyani on Oct 14, 2011 09:43 AM
• • Reply
  

  abiruban

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  Re: Grid row data bound find control problem

  Oct 14, 2011 10:35 AM|LINK

  hi

  http://stackoverflow.com/questions/121722/getting-value-from-a-cell-from-a-gridview-on-rowdatabound-event

  http://forums.asp.net/t/1096012.aspx/1

  Please excuse my poor/bad English
  ***DON'T FORGET TO CLICK “MARK AS ANSWER” ON THE POST IF HELPED YOU.
  
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  mkonanki

  Contributor

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  Re: Grid row data bound find control problem

  Oct 14, 2011 10:47 AM|LINK

  Hi,

  your above code is corret but if condition is wrong, check below

  protected void gdSearchResults_OnRowdataBound(Object sender, GridViewRowEventArgs e)
          {

  GridViewRow row = e.Row;

   if ((e.Row.RowType == DataControlRowType.DataRow || e.Row.RowType == DataControlRowType.Footer) && (e.Row.RowIndex >= 0))

   {
          HyperLink link == row.FindControl("linkCompany") as HyperLink;

  link.Visible=false;

   

  }

  Konanki
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  lumip

  Member

  132 Points

  105 Posts

  Re: Grid row data bound find control problem

  Oct 14, 2011 10:51 AM|LINK

  System.Web.UI.HtmlControls.HtmlAnchor link = e.Row.Cells[10].FindControl("linkCompany") as System.Web.UI.HtmlControls.HtmlAnchor ;

  your code works better for one section . but makes error on onther section.

  the hyper link is active in one section where a pop up hapens... its not working..

  pls help

  thanx.

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  kratos_Vimal

  Contributor

  3744 Points

  960 Posts

  Re: Grid row data bound find control problem

  Oct 14, 2011 10:54 AM|LINK

  lumip

  <a id="linkCompany" href="#" runat="server" onclick='window.open("PopupCompDtls.aspx?id=<%# EncrID(Eval("CompanyID"))%>&cheksec=1","DaybWindow","height=800,width=1075,scrollbars=yes")'>
  <%#Eval("Company")%></a>

  use a link button instead of a hyperlink

  <asp:LinkButton id="linkCompany"  runat="server" OnClientClick='window.open("PopupCompDtls.aspx?id=<%# EncrID(Eval("CompanyID"))%>&cheksec=1","DaybWindow","height=800,width=1075,scrollbars=yes")'>
  <%#Eval("Company")%></asp:LinkButton>
  
  and in your code behind

  LinkButton link = (LinkButton )e.Row.Cells[10].FindControl("linkCompany") ;

  link.Enabled=false;

  Happy coding,
  Vimal
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  lumip

  Member

  132 Points

  105 Posts

  Re: Grid row data bound find control problem

  Oct 15, 2011 03:49 AM|LINK

  Thanx Vimal..

  It works for disabling  the link button. . The client side java script function is not working.(Onclientclick)

  Pls help me.

• • Reply
  

  kratos_Vimal

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  Re: Grid row data bound find control problem

  Oct 15, 2011 05:43 AM|LINK

  Whats th error you are getting

  Happy coding,
  Vimal
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  lumip

  Member

  132 Points

  105 Posts

  Re: Grid row data bound find control problem

  Oct 15, 2011 06:18 AM|LINK

  thanx   kratos_Vimal..

  I need to get the html href control in my code behind.. Can I get the html control using find control method?

  My code is below...

  In grid I have column company..

  <asp:TemplateField HeaderText="Company" SortExpression="Company" ItemStyle-HorizontalAlign="Left"
                  HeaderStyle-HorizontalAlign="Left">
                  <ItemTemplate>
                        <a id="linkCompanyg" href="#"  onclick='window.open("PopupCompDtls.aspx?id=<%# EncrID(Eval("CompanyID"))%>&cheksec=1","DaybWindow","height=800,width=1075,scrollbars=yes")'  >
                          <%#Eval("Company")%></a>
                      
                  </ItemTemplate>

  In my code behind 

  protected void gdSearchResults_OnRowdataBound(Object sender, GridViewRowEventArgs e)
          {
   if (e.Row.RowType == DataControlRowType.DataRow)
                      {
  
                          System.Web.UI.HtmlControls.HtmlAnchor link = e.Row.FindControl("linkCompany") as System.Web.UI.HtmlControls.HtmlAnchor;
                          if (link != null)
                          {
                               
                              link.Enabled = false;
                          }
  
  
                      }
  }
  

• • Reply
  

  kratos_Vimal

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  960 Posts

  Re: Grid row data bound find control problem

  Oct 15, 2011 06:41 AM|LINK

  Two things first you are disabling the kink on row databound I m sure there must be a condition what is that coz it can easily be done in jquery if the condition is client side

  secondly the link button code i posted works and the onclient click was working too, what is the issue you are facing

  Happy coding,
  Vimal