Chart controls are built into .NET Framework v4 and above. However, you can also use these controls in .NET 3.5 if you install the required assemblies below. These assemblies simply enable the server to support .NET Chart Controls for .NET 3.5, to actually utilize these assemblies requires coding knowledge that we cannot support.
Microsoft Chart Controls for Microsoft .NET Framework 3.5 can be installed on any Dedicated or Private Cloud Server, and are fully supported in our Public Cloud already.
Download and Install the following file to enable Chart controls for .NET 3.5, or simply create a Support Ticket with this request and we can take care of it for you!