To download and install Microsoft.ReportViewer.Common version 9.0.0.0, you typically need the Microsoft Report Viewer Redistributable 2008 Service Pack 1. This version is essential for applications built with Visual Studio 2008 that need to display reports. 1. Download the Redistributable
The Microsoft.ReportViewer.Common.dll version 9.0.0.0 is part of the Report Viewer Redistributable 2008 SP1 package.
Official Source: Download the Report Viewer Redistributable 2008 SP1 GDIPLUS Security Update from the Microsoft Download Center. File Details: File Name: reportviewer.exe Version: 9.0 (Redistributable for VS 2008) Size: ~2.2 MB 2. Installation Steps
Run the Installer: Double-click reportviewer.exe and follow the on-screen prompts.
Verify GAC: Once installed, the assembly is registered in the Global Assembly Cache (GAC). You can find it at C:\Windows\assembly. Project Integration:
In your Visual Studio project, right-click References > Add Reference.
Search for Microsoft.ReportViewer.Common and ensure the version is exactly 9.0.0.0. 3. Alternative: NuGet Package
If you are managing dependencies via NuGet, you can install the runtime common package directly into your project: Package Name: Microsoft.ReportViewer.Runtime.Common Version: 9.0.21022.8 Command: powershell
Install-Package Microsoft.ReportViewer.Runtime.Common -Version 9.0.21022.8 Use code with caution. Copied to clipboard Source: View the package on NuGet.org. 4. System Requirements Framework: Requires .NET Framework 3.5 SP1. microsoft.reportviewer.common version 9.0.0.0 download
Operating Systems: Compatible with older versions like Windows XP, Vista, and Windows 7, but still deployable on modern Windows Server environments. Troubleshooting Tips
In the world of .NET development, Microsoft.ReportViewer.Common version 9.0.0.0 is a legendary artifact from the late 2000s. It was the core engine for Visual Studio 2008 and SQL Server 2008 reporting, serving as the bridge that allowed developers to embed rich, interactive reports directly into Windows and Web applications. The Context: 2008 and the "Local Mode" Revolution
Before this version became a legacy headache, it was a breakthrough. Version 9.0 was the first to truly stabilize "Local Mode" (.rdlc files), which allowed reports to run entirely on the client’s machine without needing a full SQL Server Reporting Services (SSRS) instance. The "DLL Hell" Story
If you are looking for this specific version today, you’re likely living a classic developer "ghost story." Here is how the story usually goes:
The Legacy App: You inherit a mission-critical application built circa 2009.
The Crash: You move it to a new server, and it immediately fails with the dreaded error: "Could not load file or assembly 'Microsoft.ReportViewer.Common, Version=9.0.0.0...".
The Compatibility Trap: You try to upgrade to a newer version (like 10.0 or 15.0), but the old .rdlc report definitions refuse to open or break because version 9.0 used a specific XML schema that newer viewers often try to "auto-upgrade"—sometimes irreversibly. Official Download & Recovery
To fix this, you must install the Report Viewer Redistributable 2008 Service Pack 1. Microsoft still hosts the official installer, though it is now considered legacy software. To download and install Microsoft
Official Installer: Download the Report Viewer Redistributable 2008 SP1 from the Microsoft Download Center.
Alternative (NuGet): For modern environments, you can sometimes find these older runtimes packaged on NuGet as Microsoft.ReportViewer.Runtime.Common, specifically version 9.0.21022.8. Pro-Tips for Modern Systems
The Microsoft.ReportViewer.Common version 9.0.0.0 is a component of the Report Viewer control, which is a part of Microsoft's Reporting Services. This particular version is associated with Visual Studio 2015 and later versions, as well as SQL Server Reporting Services (SSRS) 2016 and later.
Here are some key points about the Microsoft.ReportViewer.Common version 9.0.0.0:
Deployment and Usage: This assembly is often required for applications that use the Report Viewer control to display reports within Windows Forms or WPF applications. When you add a Report Viewer control to your project, this assembly is typically included as a reference.
Version Compatibility: The version 9.0.0.0 corresponds to .NET Framework 4.6 and later. It's essential to ensure that the version of the Report Viewer control and its associated assemblies match the .NET Framework version your application targets.
Downloading and Installation:
Microsoft.ReportViewer.Common to your project is by using NuGet. You can right-click on your project in Visual Studio, select "Manage NuGet Packages," and then search for "Microsoft.ReportViewer.Common." This method ensures you get the correct version and any dependencies.Reporting Functionality: The Report Viewer control allows you to embed reports, generated by a Reporting Services server or from a local report (RDLC), within your applications. The control provides features like zooming, page navigation, and printing. Deployment and Usage : This assembly is often
End-User Considerations: For end-users to view reports through the Report Viewer control, they need to have the .NET Framework installed on their machine, along with any necessary updates.
Development Considerations: When developing with Report Viewer, ensure your project targets a compatible .NET Framework version. For version 9.0.0.0, target .NET Framework 4.6 or later.
Troubleshooting Tips:
Microsoft.ReportViewer.Common, Microsoft.ReportViewer.WinForms, Microsoft.ReportViewer.Wpf) are compatible.For detailed information and the most current guidance, the official Microsoft documentation on the Report Viewer control and .NET Framework versions is a valuable resource.
If you're working on a project compatible with .NET Framework 4.5 or later, consider installing:
Install-Package Microsoft.ReportingServices.ReportViewerControl.Web (for web-based reports)After adding the reference, check the Version property in Visual Studio's Properties window. It should read 9.0.0.0.
Cause: The ReportViewer control tries to access unmanaged code or certain registry keys, which may be blocked on locked-down systems.
Solution:
caspol (Code Access Security Policy) to grant FullTrust to the ReportViewer assemblies:
caspol -m -ag 1 -url "C:\Program Files\Microsoft Visual Studio 10.0\ReportViewer\*" FullTrust
It is important to understand the versioning history, as the version number on the file does not always match the package name:
Microsoft has not issued security patches for ReportViewer 9.0.0.0 since April 2016. If you run this version in a production environment: