RSWeb | Utility code for downloading things | iOS library

i have found the solution simply add the following dataset

Sometimes there’s issues curling or resolving a link to the machine your trying to resolve it from.

I can curl the domain just fine with a status code 200.

Try to curl from another machine or when not connected via ssh.

EDIT:

Open your hosts file with

Problem Solved! I delete this line of code on page:

Microsoft is not implementing or bringing RDLC report viewer into aspnet core. Instead they are purchasing a product to fill the void.

Full link to news - https://blogs.msdn.microsoft.com/sqlrsteamblog/2018/04/02/microsoft-acquires-report-rendering-technology-from-forerunner-software/

Link to original issue - https://github.com/aspnet/Home/issues/1528

Here is the essence. "Microsoft acquires report rendering technology from Forerunner Software

We’re pleased to announce that we’ve acquired technology from Forerunner Software to accelerate our investments in Reporting Services. This technology includes, among other things, client-side rendering of Reporting Services (*.rdl) reports, responsive UI widgets for viewing reports, and a JavaScript SDK for integrating reports into other apps – a testament to what our partners can achieve building on our open platform.

This is great news for you, as we see opportunities to apply this technology to multiple points of feedback we’ve heard from you:

You’re looking for cloud Software-as-a-Service (SaaS) or Platform-as-a-Service (PaaS) that can run SSRS reports. As you might’ve seen in our Spring ’18 Release Notes, we’re actively working on bringing SSRS reports to the Power BI cloud service, and we’re building on client-side rendering to make that possible. You want to view SSRS reports on your phone, perhaps using the Power BI app. We believe this technology will help us deliver better, more responsive UI for supplying report parameter values, navigating within reports, and possibly even viewing report content.

You love the Report Viewer control… but it’s an ASP.NET Web Forms control. You need something you can integrate into your ASP.NET Core/MVC app or non-ASP.NET app. With this technology, we hope to deliver a client-side/JavaScript-based Report Viewer you can integrate into any modern app.

These are large undertakings and we don’t yet have timeframes to share, but stay tuned over the coming months as we always strive to share our progress with you and hear your feedback as early and often as we can.

Forerunner Software will continue to support existing customers for a limited period of time."

If you have date parameter then this link might be help you:

https://social.msdn.microsoft.com/Forums/sqlserver/en-US/9eaf22de-54d7-4b71-8a61-0b28b4c28b55/report-viewer-showing-empty-page-when-i-first-click-on-view-report-in-ssrs-but-shows-for-next-click?forum=sqlreportingservices

First make sure all other reportviewer nuget packages in your project are uninstalled as its version differences are the cause of this error. Clean and Rebuild project. Then

Download this nuget package - Install-Package Microsoft.ReportingServices.ReportViewerControl.WebForms -Version 150.1400.0

Finally I worked out by making my coded dataset rename to the same name in the DataSet.xsd. Not only the schema, You need to make the dataset name in your code match with the name in xsd file.

For example: Create a DataSet1.xsd contains a datatable named DataTable1(default name)

and in your code is

Maybe you want to give this a try:

After a lot more investigations, I found that ComponentArt web controls are conflicting with .Net built-in AJAX infrastructure.

Since ComponentArt is discontinued, I would have to replace these controls with something else on every page; something I am not allowed to do for time and budget reasons.

So I ended up building a simple, totally white page conaining the ReportViewer control only, and displaying it in an Iframe placed on the original report viewer page.

Dirty, but it works. Maybe in the future there will be some budget to buy new controls and to remove those obsolete ones.

Hope this will help someone else.