Page title dynamically RSS

• • Reply
  

  peshangm

  Member

  73 Points

  137 Posts

  Page title dynamically

  May 19, 2012 08:51 AM|LINK

  Dear

  i want to set my page title dynamically so when i run this code it is have error . please solution.

  using System;
  using System.Data;
  using System.Configuration;
  using System.Web;
  using System.Web.Security;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using System.Web.UI.WebControls.WebParts;
  using System.Web.UI.HtmlControls;
  
  public partial class _Default : System.Web.UI.Page
  {
      protected void Page_Load(object sender, EventArgs e)
      {
          this.Title = DetailsView.FindControl("headline").Text.Trim();
      }
  }

         <asp:DetailsView ID="DetailsView" runat="server" 
          AutoGenerateRows="False"
          DataKeyNames="articleID" DataSourceID="AccessDataSourceDetailsView" Height="50px" 
          BorderWidth="0px" CellPadding="0" GridLines="None">
          <RowStyle CssClass="rowstyle" />
          <Fields>
          <asp:TemplateField SortExpression="headline" ShowHeader="False">
              <ItemTemplate>
                          <h2><asp:Label ID="headline" runat="server" CssClass="LinkHed" Text='<%# Bind("headline") %>'></asp:Label></h2>
                          <br />
                                                  <div align="left">
                          <!-- AddThis Button BEGIN -->
                          <div class="addthis_toolbox addthis_default_style addthis_32x32_style">
                          <a class="addthis_button_preferred_1"></a>
                          <a class="addthis_button_preferred_2"></a>
                          <a class="addthis_button_preferred_3"></a>
                          <a class="addthis_button_preferred_4"></a>
                          <a class="addthis_button_compact"></a>
                          <a class="addthis_counter addthis_bubble_style"></a>
                          </div>
                          <script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=xa-4f887df5708fd1a0"></script>
                          <!-- AddThis Button END -->
                          </div>
                          <br />
                              &#1576;&#1607;&#8204;&#1588;&#1740;&#8204;&nbsp; <asp:Label CssClass="LinkPri" ID="Label1" runat="server" Text='<%# Bind("catName") %>'></asp:Label>&nbsp;  &#1604;&#1607;&#8204;&#1576;&#1607;&#8204;&#1585;&#1608;&#1575;&#1585;&#1740;&#8204; &nbsp; :<asp:Label CssClass="LinkPri" ID="Label2" runat="server" Text='<%# Bind("publishDate") %>'></asp:Label>
                          <br />
                  <img src="App_Themes/Shewa/Images/fareza.png" style="border-top-style: 0; border-right-style: 0; border-bottom-style: 0; border-left-style: 0; border-width: 0px; border-top-color: 0; border-right-color: 0; border-bottom-color: 0; border-left-color: 0; float: right" />
                  <br />   
                  <img src='<%# Eval("pic") %>' width="410" height="170" style="float: left" />
                  <asp:Label cssclass="LinkSum" ID="fullStory" runat="server" Text='<%# Bind("fullStory") %>'></asp:Label>
  
                  <img src="App_Themes/Shewa/Images/fareza1.png" style="border-style: 0; border-color: 0; border-width: 0px; float: left" />
              </ItemTemplate>
          </asp:TemplateField>
          </Fields>
          </asp:DetailsView>
         <asp:AccessDataSource ID="AccessDataSourceDetailsView" runat="server" DataFile="App_Data/ASPNetDB.mdb"
              SelectCommand="SELECT News_Articles.*, News_Categories.*, News_Articles.articleID AS Expr1 FROM (News_Articles INNER JOIN News_Categories ON News_Articles.catID = News_Categories.catID) WHERE (News_Articles.articleID = ?)"
              UpdateCommand="UPDATE News_Articles SET hit = hit + 1">
              <SelectParameters>
                  <asp:QueryStringParameter Name="articleID" QueryStringField="articalID" 
                      Type="Int32" />
              </SelectParameters>
          </asp:AccessDataSource>
  

  
  
  
  

  Peshang M.Hussien
  Suly Web For It Solution.
• • Reply
  

  sunilgurjar

  Contributor

  2252 Points

  478 Posts

  Re: Page title dynamically

  May 19, 2012 08:54 AM|LINK

  hi try  this

  protected void Page_Load(object sender, EventArgs e)
      {
          //bindDetailsView here then find control headline

          this.Title = DetailsView.FindControl("headline").Text.Trim();
      }

  "mark as an answer" if it helps you
  read my blog
  http://sunilgurjar.blogspot.com/
  • Edited by sunilgurjar on May 19, 2012 09:12 AM
• • Reply
  

  ramiramilu

  All-Star

  97923 Points

  14516 Posts

  Re: Page title dynamically

  May 19, 2012 09:05 AM|LINK

  Always check for null when you use FindControl() on any Databound control..using simple If() condition...in that case you will not have a code break..

  Thanks,

  Website
  JumpStart
• • Reply
  

  vickyshahzad

  Member

  64 Points

  27 Posts

  Re: Page title dynamically

  May 19, 2012 09:10 AM|LINK

  Hi..You should first bind the details view before setting the label text in it. 

  first bind it then call the same code. will work for you...

• • Reply
  

  peshangm

  Member

  73 Points

  137 Posts

  Re: Page title dynamically

  May 19, 2012 09:04 PM|LINK

  how can do it please write to me.

  thanks

  Peshang M.Hussien
  Suly Web For It Solution.
• • Reply
  

  peshangm

  Member

  73 Points

  137 Posts

  Re: Page title dynamically

  May 19, 2012 09:05 PM|LINK

  i try it but it is not work

  Peshang M.Hussien
  Suly Web For It Solution.
• • Reply
  

  basheerkal

  Star

  10672 Points

  2426 Posts

  Re: Page title dynamically

  May 20, 2012 05:58 AM|LINK

  This should work

  protected void Page_Load(object sender, EventArgs e)
      {
         
          Label  lbl= (Label)(DetailsView1.FindControl("headline"));
          this.Title = lbl.Text;
      }

  Kindly mark this post as "Answer", if it helped you.
  
  (Talk less..Work more)
• • Reply
  

  sriramabi

  Contributor

  4351 Points

  1277 Posts

  Re: Page title dynamically

  May 20, 2012 07:46 AM|LINK

  pls check

  http://www.4guysfromrolla.com/articles/051006-1.aspx

  http://www.devasp.net/net/articles/display/851.html

  thank u

• • Reply
  

  Mastan Oli

  Contributor

  5100 Points

  999 Posts

  Re: Page title dynamically

  May 20, 2012 07:56 AM|LINK

  write in the page_loadcomplete event, like

  protected void Page_LoadComplete(object sender, EventArgs e)
      {
          Label headline = DetailsView.FindControl("headline") as Label;
          if (headline != null)
              this.Title = headline.Text.Trim();
      }

  Mãsthän Oli
  playingOOPS | மெய்ப்பொருள் காண்பதறிவு
  Mark as Answer If you find helpful
  • Marked as answer by peshangm on May 20, 2012 01:42 PM
• • Reply
  

  peshangm

  Member

  73 Points

  137 Posts

  Re: Page title dynamically

  May 20, 2012 01:42 PM|LINK

  thnks

  Peshang M.Hussien
  Suly Web For It Solution.