.NET Runtime Version Support

By default the generated proxy classes work with .NET 4.0.

To get around this you can explicitly specify which version of the .NET runtime to execute against your generated proxy class.

loProxy = CREATEOBJECT("WebStoreProxy","V2")

where V4 specifies .NET 4.0. Supported values are V4, V2 and any full runtime version string (ie. "v4.0.30319"). As of early 2016, the only valid major versions

.NET Version Overlap

.NET versions and .NET runtime versions are not always in sync. There are only two major versions that are in wide use which are .NET 2.0 and 4.0 runtimes.

.NET 2.0 runtimes service .NET 2.0, 3.0 and 3.5
.NET 4.0 runtimes service .NET 4.0, 4.5 and 4.5