Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack

32 Comments

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• It is very helpful for me.Good solution...Thank you
  

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• thanku for the answer
  

• Response.ClearContent();
  Response.Buffer = true;
  Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "Customers.xls"));
  Response.ContentType = "application/ms-excel";
  StringWriter sw = new StringWriter();
  HtmlTextWriter htw = new HtmlTextWriter(sw);
  GridView1.AllowPaging = false;
  DataTable _dView = (DataTable)Session["grdDView"];
  //grdUser.DataSource = _dView;
  //grdUser.PageSize = Int32.Parse(cboPages.SelectedValue);
  //grdUser.DataBind();
  GridView1.DataSource = _dView;
  GridView1.DataBind();
  //Change the Header Row back to white color
  
  GridView1.RenderControl(htw);
  Response.Write(sw.ToString());
  //Response.Close();
  //Response.Flush();
  //Response.End();
  HttpContext.Current.ApplicationInstance.CompleteRequest();
  

• this site is very much useful for getting best solution......
  
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• your saggestion is very good
  

• Response.ClearContent();
  
  Response.Buffer = true;
  
  Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "Customers.xls"));
  
  Response.ContentType = "application/ms-excel";
  
  StringWriter sw = new StringWriter();
  
  HtmlTextWriter htw = new HtmlTextWriter(sw);
  
  GridView1.AllowPaging = false;
  
  DataTable _dView = (DataTable)Session["grdDView"];
  
  //grdUser.DataSource = _dView;
  
  //grdUser.PageSize = Int32.Parse(cboPages.SelectedValue);
  
  //grdUser.DataBind();
  
  GridView1.DataSource = _dView;
  
  GridView1.DataBind();
  
  //Change the Header Row back to white color
  
  GridView1.RenderControl(htw);
  
  Response.Write(sw.ToString());
  
  //Response.Close();
  
  //Response.Flush();
  
  //Response.End();
  
  HttpContext.Current.ApplicationInstance.CompleteRequest();
  

• VttjOL Im thankful for the article post.Really looking forward to read more.
  

• Don't do anything special. If you write 'HttpContext.Current.ApplicationInstance.CompleteRequest()' instead of 'Response.End()', you will get the page content written in the file. Simply write 'Response.End()' outside of try-catch block........
  

• Hey Asheej,
  
  Thank you so much...!! ;)
  

• Thank you
  
  it solved my problem. but server execute displaying in the same page.( i mean it is displaying redirected page in the calling page.) response.redirect worked fine
  
  Thank u
  

• superb ashees,it worked for me
  lets hav party!!!
  

• it works.thanks a lot.
  

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• Thank you very much ..
  

• Thanks. it solved my problem :)
  

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• Thanks a lot Perfect Answer.....
  

• Simple Explanation ! Thanks.
  

• Thanks :-)
  

• thanks it is very help full to me
  

• Thanks alot!!It worked for me.
  

• With response.redirect("pagename",false) it still executes the code after it. What should I do if I dont want to execute that code or any code for that matter and redirect to the new page.