With Visual Studio you can be easier to integrate SQL Reporting Services into ASP.NET web applications. Now, i will explain about how to integrate Report Services into a web application using Visual Studio.

First, you must create a new project in Visual Studio, in the ASP.NET code, you will need to delete (or change) this line:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

Next replace any existing code between the <form> tags with the below code:
<table style="vertical-align: bottom; border-width: 0px; margin-top: 0px;
   margin-bottom: 0px; width: 100%; height: 100%; padding: 0px,0px,0px,0px;"
   cellspacing="0" cellpadding="0">
    <tr>
        <td>
            HEADER
        </td>
    </tr>
    <tr>
        <td>
            <div style="border-top: black 1px solid;
                background-color: #ece9d8; border-bottom-width: 1px;
                border-bottom-color: #d4d0c8; padding-bottom: 10px;">
                Custom Controls
            </div>
       </td>
    </tr>
    <tr>
        <td style="height: 100%;">
            <%-- This is where the ReportViewer control will go. --%>
        </td>
    </tr>
</table>


Switch to the “Design” view since it is now time to add the ReportViewer control.
In the “Data” section within the Toolbox, drag the ReportViewer control onto the last row of your table, which should be taking up most of the page. Next you want to set the control’s properties so that it points to the right server and the right report. Under properties, go to the “Server Report” section. Right above the section you should see a property called “ProcessingMode”. In most cases you are going to want use an instance of a Report Server. So for the purposes of this tutorial, set this property to “Remote”, even if the Report Server instance is on the same computer as your web app. Next, you want to set the “ServerReport” settings.

First, type in address of the Report server in the “ReportSeverUrl” field.
The syntax is:
http:// NameOfServer / reportserver
i.e. http://ServerOne/reportserver

Next type in the location of the report in the “ReportPath” field.
i.e. /MyReports/TheReport

The location is easy to know since it is the same path structure that you see in the Report Manager. Also, always be sure the put a forward slash first before the actual path.

Unless you want the ReportViewer to be an absolute size, go ahead and set the height and width settings under the “Layout” section to be 100%. The ReportViewer will by default show controls to set the parameters for the report. These often look a little ugly, and I would recommend most developers to create their own parameter controls. This can be done in the control bar row of the template provided above. To get rid of the ReportViewer’s parameter controls set the “ShowParameterPrompts” in the properties underneath “Appearance” to false. In, the next section I’ll show how you can set the report parameters with your own code.

Those should be all the settings you need to make for the ReportViewer to display correctly, unless your version of Visual Studio has other default settings. Double check to make sure the ASP.NET looks similar to this code:
<rsweb:ReportViewer ID="ReportViewer1" runat="server" Height="100%"
    ProcessingMode="Remote" ShowParameterPrompts="False" Width="100%">
    <ServerReport ReportPath="/MyReports/TheReport" />
</rsweb:ReportViewer>

Now, the report is ready to be processed. You can go ahead and preview your website and the report should generate just fine.