SQLite sqlite3_column_origin_name function

I've downloaded the file sqlite.dll precompiled for 64-bit Windows (.NET Framework 4.0) for my app written in C#.

(I follow this thread: SQLite3.dll for Windows 7 64 bit)

With my old 32-bit dll the function sqlite3_column_origin_name works correctly, but with latest version for 64-bit, this function give me an error:

[DllImport("sqlite3.dll", EntryPoint = "sqlite3_column_origin_name")]
static extern string sqlite3_column_origin_name(IntPtr stmHandle, int iCol);

I use DLL Export Viewer to read exported functions into this dll and this functio开发者_如何学Gon happears.

Can anyone help me?

EDIT: Screenshot of "error" attached

Finally, I've found solution. I've downloaded package from sqlite.org and I've used unmanaged code in combo with precompiled binaries.