Support for .NET Framework Versions
The following describes the support considerations for custom code written with Microsoft Visual Studio 2005 and the Microsoft .NET Framework Version 2.0.
Any Web service client created by using Visual Studio .NET 2005 and the .NET Framework version 2.0 that calls the Microsoft CRM Web services is fully supported in Microsoft CRM 3.0.
Any .NET assembly that is created with Visual Studio .NET 2005 and the .NET Framework version 2.0 for use in Microsoft CRM 3.0 as a Microsoft CRM Callout assembly or as a Microsoft CRM workflow assembly is unsupported.
Any Web service client that calls the Microsoft CRM 3.0 Web services or .NET assembly that is intended for use as a callout assembly or workflow assembly using Visual Studio .NET 2003 and the .NET Framework version 1.1 is fully supported.
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