= Calling Managed Code (.NET C#) from Unmanaged Code (Any language) =

== Creating a COM Library ==
  * [[swdev:dotnet:Creating COM Library|Create COM library (managed code)]].

== Registering a COM Library ==
    * Assembly to be deployed to GAC: <code>
C:\>CD C:\MyLibProj\
C:\>"%WinDir%\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" MyLib.dll
C:\>"%ProgramFiles(x86)%\Microsoft SDKs\Windows\v7.0A\Bin\gacinstall.exe" /i MyLib</code>
    * Assembly to be deployed in application's directory (not in GAC):<code>
C:\>CD C:\MyLibProj\
C:\>"%WinDir%\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" /CodeBase MyLib.dll</code>
    * To create Type Library from Assembly:<code>
C:\>CD C:\MyLibProj\
C:\>"%WinDir%\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" MyLib.dll /tlb:MyLib.tlb</code>

== Calling a Library from Unmanaged Code ==
  * Create calls (unmanaged code) to library.