Can the ASP.NET/MVC report viewer render a RDLC file store in Azure storage

[James Lau]

Hi,We are developing a web application and want to store all rdlc files as Azure blob. How to configure report viewer to load it back?Thanks

[Yuvaraj Devarajan]

Hi James, 

Thanks for contacting Syncfusion support.  

Our ReportViewer has support to pass the RDLC file as a stream in WebAPI controller. So, you can download the RDLC file from Azure blog then load the RDLC file as a stream in WebAPI controller as shown in below code example,  

WebAPI:  

        public void OnInitReportOptions(ReportViewerOptions reportOption) 

        { 

            byte[] byteArray = null; 

            if (reportOption.ReportModel.ReportPath.StartsWith("http:/") || reportOption.ReportModel.ReportPath.StartsWith("https:/")) 

            { 

                var webClient = new System.Net.WebClient(); 

                try 

                { 

                    byteArray = webClient.DownloadData(reportOption.ReportModel.ReportPath); 

                    Stream fileStream = new MemoryStream(byteArray); 

                    reportOption.ReportModel.Stream = fileStream; 

                } 

                catch (System.Net.WebException webEx) 

                { 

 

                } 

            } 

        } 

 

Please refer to the below UG documentation link to create a ReportViewer sample, 

https://help.syncfusion.com/js/reportviewer/getting-started  

You can obtain the JavaScript ReportViewer samples from the below build installed location, 

%userprofile%\AppData\Local\Syncfusion\EssentialStudio\version\JavaScript\ samples\web\reportviewer  

We have prepared a sample and it can be downloaded from, 

Sample: http://www.syncfusion.com/downloads/support/directtrac/general/ze/ReportDemo-161638528.zip  

Regards, 

Yuvaraj D. 

[James Lau]

Thank you so much. Yuvaraj

[Yuvaraj Devarajan]

Hi James, 

 

Thanks for the update. We are happy to hear that your problem is resolved. 

 

Regards, 

Yuvaraj D.