How to include C Code in Labview 2012 Desktop version

[harishg92]

I want to add C code in b/w Block Diagram in VI. How to do this? 

    This facility is available in 2010 version. But in 2012 version i am not able to see:)

    If anybody knows tell me how to do?

Thanks in advance

[nathand]

There is no such functionality in any version. Where do you think you're seeing it in LabVIEW 2010?

You can use a formula node to enter a calculation using a C-like syntax, but it is very far from a full C environment.