Using Inline Parameter with WebServiceDataSource and Report Parameter Value

[Guilherme]

Hello, 

Using inline parameter in web Service Data Source works only when I put the parameter directly like in image 1. If I put the parameter with a expression like in image 2 the response errors like in image 3. Image4 is the working report with the parameter value set 29 directly.

This is the Report.cshtml that I using:

<link href="//cdn.kendostatic.com/2019.1.115/styles/kendo.common.min.css" rel="stylesheet" />
<link href="//cdn.kendostatic.com/2019.1.115/styles/kendo.blueopal.min.css" rel="stylesheet" />

<script src="/api/reports/resources/js/telerikReportViewer"></script>
<style>
    #reportViewer1 {
        position: absolute;
        left: 5px;
        right: 5px;
        top: 50px;
        bottom: 5px;
        overflow: hidden;
        font-family: Verdana, Arial;
    }
</style>



<div id="reportViewer1">
    loading...
</div>

<script>
        $(document).ready(function () {
            $("#reportViewer1")
                .telerik_ReportViewer({
                    serviceUrl: "/api/reports/",
                    reportSource: {
                        report: "@ViewBag.Report",
                        parameters: {
                            idEvento: 29
                        }
                    },
                    viewMode: telerikReportViewer.ViewModes.INTERACTIVE,
                    scaleMode: telerikReportViewer.ScaleModes.SPECIFIC,
                    scale: 1.0
                });
        });
    </script>

[Nasko]

Hi Guilherme,

There is a known bug with the WebServiceDataSource parameters which was fixed in Telerik Reporting R3 2019 SP1 (13.2.19.1030). Please upgrade to the latest version and check if the described issue is resolved.

Regards,
Nasko
Progress Telerik

[Guilherme]

Hi Nasko,

 

I upgrade the version and the error in Telerik Report Designer when I click in Download is solved, using the expression = Parameter.idEvento.Value in configurate web data source, but the error 400 bad request continues in debug mode.

[Nasko]

Hello Guilherme,

You can intercept the request made in debug mode using Fiddler and check if everything looks correct. If you can send us a runnable report in a support ticket, we can debug it on our end and provide further information.

Regards,
Nasko
Progress Telerik

[Guilherme]

Hello again Nasko,

I installed the Fiddler application and check the request executed and I see this error:

GET http://localhost:5010/api/patrocinio/=%20Parameters.idEvento.Value/roomlist HTTP/1.1
Accept: application/json
Host: localhost:5010

The parameter idEvento doesn't enter in the place of the parameter value.

 

Thank you for awsering so quickly.

 

[Nasko]

Hi Guilherme,

This is the issue which was introduced in the old version of Telerik Reporting. It is fixed in the latest release. If you continue to receive the error, it means that the project is not upgraded properly to the latest version. Please check the assemblies referenced in the project and make sure that their version is the latest. Also check the bin folder of the application. You can use the Upgrade Wizard to perform the upgrade.

Regards,
Nasko
Progress Telerik

[Guilherme]

Hi Nasko,

Thank you, I changed the dll in bin folder and also change the assemblies references and works fine.

Thank you again.