When I add new Report.rdlc file to my project and open it with XML editor the top of the file looks like this:
<?xml version="1.0" encoding="utf-8"?>
<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
Adding a table in designer works fine and allows me to render it to pdf like this.
Problems start when I add any chart in designer. The top part of the file changes to:
<?xml version="1.0" encoding="utf-8"?>
<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
2008 => 2016 and some additional tags like <ReportSections> are being added.
After that the report wont render at all.
Microsoft.Reporting.WebForms.LocalProcessingException: "An error occurred during local report processing".
ReportProcessingException: The definition of this report is not valid or supported by this version of Reporting Services. The report definition may have been created with a later version of Reporting Services, or contain content that is not well-formed or not valid based on Reporting Services schemas. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition' which cannot be upgraded.
I'm using Microsoft.ReportViewer.2015.Runtime (12.0.2.2402) in my MVC web application. Controller returns reports as files without SQL Server Reporting Services.
