Where does DLLImport look for unmanaged DLLs?

A quick question: When declaring the DLLImport Attribute in .Net, where does the runtime look to resolve that DLL dependency? Would I have to dump the DLL and all of its dependencies in the bin folder?

From stackoverflow

• Generally, you'd expect it to look at whatever's defined in the user's Path.

  To find out what this contains, from a command prompt, type echo %PATH% [Enter]

• I think it is working like LoadLibrary.

  Maybe Windows path searching in LoadLibrary with manifest will be helpfull.

  Edit Dynamic-Link Library Search Order is probably what you want.

• Thanks for the answers. Both are correct.