Hi Costas,
I am actually writing an application using Imaq Vision 7.1 in C# and Visual Studio .NET 2005 and it works perfectly.
The only problem you will have is that there is no documentation on Imaq libraries for C#.
You have to go in the IMAQ VISION for VISUAL BASIC Reference to find all the Objects that are available for your application.
In you C# Solution, you have to Add Objects (CWIMAQ, CWIMAQVision, CWIMAQViewer, ...) and import them into your application form
Yours
Cécile