how can i call a DLL file from labview?

[$agar]

Here am attaching the programming  manuals,can u pls help me to proceed further

[rolfk]

Ok it's a function DLL so the Call Library Node is the correct thing to use. You can try the Import Library Wizard in LabVIEW. It should be able to produce a VI library that will handle most of the functions in the DLL. However this is a library with many functions. You don't expect anyone here to do the whole work for you, don't you???

Start to read throught he documents, especially how to use the Import Library Wizard, be prepared to learn a few things about C programming and especially C datatypes, and strat working. I don't sit at my computer and go and do the work for people on these forums. Show us what you have done and explain what doesn't work, and I and others on this forum will be happy to point out what could be wrong. So far you only told us it doesn't work, then it worked but you still ask us to help.