Right-click the downloaded ReportViewer.exe and select Run as Administrator .
Microsoft does not distribute the Common DLL in isolation. Instead, they provide a unified redistributable installer that includes all ReportViewer 9.0 components.
Version 9.0.0.0 is compatible with:
If you are the developer or have access to the application source code, you can bypass the need to install the redistributable package on client machines entirely: Open your project in Visual Studio. Expand in the Solution Explorer. microsoft.reportviewer.common version 9.0.0.0 download
(Change the newVersion to the version you actually have installed if you are upgrading).
Open the Package Manager Console and run the following command: powershell
For web applications (ASP.NET WebForms), you may need to modify the Web.config file. Add or update the following sections to register the HTTP handler and the build provider: Right-click the downloaded ReportViewer
To ensure smooth operation on target machines, verify the following three criteria:
Modern browsers may struggle with the JavaScript generated by the ASP.NET version of the 2008 Report Viewer control. Cloud Migration:
The Microsoft.ReportViewer.Common assembly is a core component of Microsoft's Report Viewer technology. Version 9.0.0.0 corresponds directly to the Report Viewer 2008 runtime. It processes report definitions, renders data, and enables local or server-based reporting within .NET applications. Version 9
If you are maintaining the source code of the application, in addition to the installation steps above, you must ensure your Visual Studio project references the correct version:
To avoid DLL dependency errors, it is highly recommended to install the official redistributable package rather than downloading the DLL individually. 1. Official Microsoft Download (Recommended)