Ej-ReportViewer In Angular 2 with ASP.NET CORE webAPI

[chiranjiv]

Hi

Actually i am a beginner at angular and currently working on Angular 2 with syncfusion report using Ej-ReportViewer.

I have made API in ASP.Net Core and called it from angular side.

And with API i want to  bind *.rdl file with Ej-ReportViewer.

While running this application i got one error for loading report.

I have attached the error screenshot in the attachment.

Attachment: Syncfusion_ReportViewer_Error1_c0d56a6d.rar

[Mageshyadav M]

Hi Chiranjiv, 

 

Thanks for contacting Syncfusion support. 

 

Currently we don’t support to load SSRS server report in Asp.Net Core Web API but have support in other web platforms. But we have plans to load SSRS report using SQL 2017 Reporting services API only in Asp.Net Core in our upcoming release. 

 

Regards, 

Mageshyadav.M 

[chiranjiv]

Thanks for the reply. 

I am using .rld file to load reports and this is totally working fine in Angular 1 with ASP.NET Core WebAPI,

but in Angular 2 or higher version it causes problems. 

Thanks.

[Mageshyadav M]

Hi Chiranjiv, 

 

On further analysis of the shared error detail, the mentioned problem occurs when the datasource for the report is not loaded at our end. We suspect the mentioned problem occurs only when the “ProcessingMode” is not specified as Local when the datasource value for the report passed locally. If we pass the datasource value locally then we need to specify the processing mode as local as shown in below code example. 

 

        public void OnInitReportOptions(ReportViewerOptions reportOption) 

        { 

            string basePath = _hostingEnvironment.WebRootPath; 

            FileStream inputStream = new FileStream(basePath + @"\ReportRDL\Preluari1.rdlc", FileMode.Open, FileAccess.Read); 

            reportOption.ReportModel.Stream = inputStream; 

            reportOption.ReportModel.ProcessingMode = ProcessingMode.Local; 

        } 

 

For your reference we have prepared a WebAPI and Angular sample which can be downloaded from below location, 

Angular: http://www.syncfusion.com/downloads/support/directtrac/general/ze/Angular771835372.zip  

WebAPI: http://www.syncfusion.com/downloads/support/directtrac/general/ze/ReportService-1133014609.zip   

 

If the issue still persists, then revert the shared sample with issue reproducible procedure which would be helpful for us to validate the mentioned at our end.  

 

Regards, 

Mageshyadav.M 

[chiranjiv]

Thank u so much for the support . Now Working totally fine. Again thank u so much.

[Padmini Ramamurthy]

Hi Chiranjiv, 

  

You are welcome and please get back to us if you need any other assistance. 

  

Regards, 

Padmini R.