A) The dev. guide says

Sample Code in the CTI OS Toolkit 4-80

.NET Samples 4-80

Sample Usage in Visual Basic 6.0

To use these 2 VB code smaples above - what should the customer buy for development environment?

B) What MS development do you recommend for simple button design? Should the customer go with VB 6.0? or VB .NET? Does one get both as part of VB 6.0?

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What Language and Interface to Use

The CTI OS Client Interface Library API comes in programming languages, each with benefits and costs. The choice of interface is important to direct you through this developer's guide, since this guide addresses the CIL API for the C++ and COM programming environments.

The main decision point in choosing which API to use will depend on your workstation operating system, your existing applications, and the language skills of your developers.

•ActiveX Controls.

•COM.

•C++.

•Java.

•.NET Cil class libraries. This section covers the steps required to reference the .NET CIL components in a C# and Visual Basic .NET project files