Crystal reports are not refreshed within Ajax Update Panel?

Question

0.00/5 (No votes)

See more:

pls someone help me.
It shows report first time well but after that when i am changing the operations through update panel it refresh the report but show only blank report. But when i am exporting the report it shows me proper report.

My code is :
<asp:UpdatePanel ID="updatepnl_main" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="true">
<triggers> <asp:AsyncPostBackTrigger ControlID="btn_save" EventName="Click" />
<asp:PostBackTrigger ControlID="CrystalReportViewer1" />
<contenttemplate>

<asp:Panel ID="pnl_add" runat="server" CssClass="ModalPopupPanel" Width="600px">

.............

XML

<table id="tab1" runat="server">
                  <tr>
                      <td>
                           <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server"  ViewStateMode="Enabled"
                           AutoDataBind="true"   Height="50px" ReportSourceID="CrystalReportSource1" Width="350px" />
          <CR:CrystalReportSource ID="CrystalReportSource1" runat="server">
              <Report FileName="employee.rpt"></Report>
         </CR:CrystalReportSource>
                     </td>
                  </tr>
              </table>
          </ContentTemplate>

      </asp:UpdatePanel>

Aspx.cs code is :

C#

CrystalReportSource1.Report.FileName="";
            CrystalReportSource1.Report.FileName = "employee.rpt";
            CrystalReportSource1.ReportDocument.Database.Tables[0].SetDataSource(dt);
            CrystalReportSource1.DataBind();
            upd_grid.Update();

Posted 11-May-15 19:51pm

Aniiil

Updated 11-May-15 19:59pm

v2

Add a Solution

Comments

Aniiil 21-Jul-15 8:01am

Wow.... Is their no any person which have the answer for this question?

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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