First download the C# sample code
Find below how to add a DLL to Visual Studio C#
•In Visual Studio Solution Explorer go to References, select "licenseProtector" and remove it.
•Select "References" and add a reference
•Chose tab "COM"
•Select the "Licence Protector 5 Library" entry whose path points to the new LicProtector510.exe. The COM exe can be found in the folder ....\Licence Protector\5.1\files for distribution\COMexe
•Press button "Select"
•Press button "Ok" - Now the new Licence Protector 5 object is available in your application
•Rebuild your application
The latest information about the ProgID, ClASSID, IID, LIBID can be found here.
As Licence Protector 5 is a COM server DLL it is used the same way you would integrate a Word automation. Just google for - Word Automation DLL C# to find guides for different compilers.
•C# creates an interop.licenseprotector.dll. This DLL must be installed on the same directory like the main EXE file.exe
•Compiling with .NET 4 will result in an error. Compile using the COM exe
An installation without needing administration rights to register the COM exe is possible. See details - Register DLL / COM exe without admin rights
To protect the code against de-compilation or reverse engineering, you can combine Licence Protector with All-In-One Protector for a special bundle price.
See chapter: Code Protection / Decompile Protection