Retrieve select row.cell from Gridview and display in Textbox RSS

• • Reply
  

  BrigideW

  Member

  187 Points

  138 Posts

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Dec 18, 2007 01:34 PM|LINK

  Hi Vinz,

  Thanks
  
  I got this error when trying that
  
  so in my Gridview
  
  OnDataBound="gridview_RowDataBound"
  

  Code behind:

      protected void gridview_RowDataBound(object sender, GridViewRowEventArgs e)
      {

          for (int i = 0; i < 4; i++)
          {
              //TextBox txtName = GridView1.Rows[i].FindControl("TextBox3") as TextBox;     
              TextBox txtName = (TextBox)e.Row.FindControl("TextBox3");
              if (txtName != null)
              {
                  Response.Write("NOT NULL" + txtName.Text);
              }else
                  Response.Write("all NULL <br />" );
          }
     }

  loop thru 4 for testing since I know that are only 3 rows
  
  Error 3 C:\Inetpub\wwwroot\WinPorte\ICDM03-10.aspx No overload for 'gridview_RowDataBound' matches delegate 'System.EventHandler' 35 

  it is complaining that GridViewRowEventArgs in the function parameterprotected void gridview_RowDataBound(object sender, GridViewRowEventArgs e)
  
  if I change to
  
  

  protected void gridview_RowDataBound(object sender, EventArgs e)

  
  then it is not complaining

  any suggestion is greatly appreciated

• • Reply
  

  vinz

  All-Star

  128503 Points

  18155 Posts

  MVP

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Dec 19, 2007 12:13 AM|LINK

  Try to put your code in PreRender event 

      protected void gridview_PreRender(object sender, EventArgs e)
      {
      //codes here
      }
  

  Vincent Maverick Durano, MVP
  MessageBox Controls for WebForms | Blog | Twitter | Linkedin
  
• • Reply
  

  naveenj

  Contributor

  6164 Points

  1130 Posts

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Dec 19, 2007 05:35 AM|LINK

  Hi brigideW,

  I noticed some mistakes

  1st mistake is OnDataBound="gridview_RowDataBound" OnRowDataBound="gridview_RowDataBound"

  Code behind:

  2ndMistake:Dont loop through RowDataBound. it already checks each row

  3rd: mistake:  you didnt specify rowtype
  

     protected void gridview_RowDataBound(object sender, GridViewRowEventArgs e)
      {

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

              TextBox txtName = (TextBox)e.Row.FindControl("TextBox3");
              if (txtName != null)
              {
                  Response.Write("NOT NULL" + txtName.Text);
              }

              else
                  Response.Write("all NULL <br />" );

      }
  }

   Check now

  Regards,

  naveen 

  Regards,
  Naveen Jose
  ASP.NET Freelancer, Consultant
  
  

  ---

  
  Please remember to click Mark as Answer on the post that helps you
  • Marked as answer by Allen Chen – MSFT on Jan 02, 2008 07:06 AM
• • Reply
  

  BrigideW

  Member

  187 Points

  138 Posts

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Dec 21, 2007 02:06 AM|LINK

  Hi naveen,

  Thanks for your reply.
  Yes, let me try.

  Happy Holidays

• • Reply
  

  ssureshmca

  Member

  2 Points

  1 Post

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Jan 12, 2009 10:48 AM|LINK

   i need source code for this ya
  

• • Reply
  

  Meetu Choudh...

  Member

  496 Points

  276 Posts

  MVP

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Feb 09, 2009 07:18 AM|LINK

   Hi can anyone tell me how can i get the row no of the gridview when user clicks on the grid view or enters any data in the gird view template field when then item template is having a textbox in it.

  Regards,Meetu Choudhary
  
  My Blog
• • Reply
  

  rajkra

  Member

  2 Points

  1 Post

  Re: Retrieve select row.cell from Gridview and display in Textbox

  Jul 20, 2010 12:31 PM|LINK

  Thanks!  This helped me in resolving an issue in a scenario 

  Raja