>>It doesn't sound realistic to me, they would be more successful drawing a line down the middle, VB OR C.
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>I think some companies have existing code in one language and may also be moving or have code in another language. It's not always a simple as having a one-language shop.
>
>Renoir

You are right. We sale code of our classes and DLL in C#, but most of our customers like the code in VB.
That's why we write it in both languages