Bad Image Exception

An unhandled exception of type 'System.BadImageFormatException' occurred in Gurobi65.NET.dll (Exception of HRESULT: 0x8007000B)

Bad Image Exception

Your .net Application and the library to load are not using both x86 or x64 mode.

Fixing in Visual Studio, Go into the project's setting

  1. Solution Explorer: Project > Properties (in context menu)
  2. In new Windows: Go to section build > set Platform target to appropriate setting

Platform target