Managed C++/CLI

peterdrozd wrote:

!= false

System::Boolean vDataEvent16::IsSet::get()
{
   return (((*_Event) & 0x01) != 0);
}

Mark Salsbery
Microsoft MVP - Visual C++

led mike wrote:

Did you reproduce the exception?

Mark Salsbery
Microsoft MVP - Visual C++

Mark Salsbery wrote:

I don't know what's up with that - not enough info for me.

System::Boolean data = (System::Boolean)(((* _Event) & 0x01) != false);

UInt16 ^ _Event = gcnew UInt16(4);
Boolean boolean = (((*_Event) & 0x01) != false);

Mark Salsbery
Microsoft MVP - Visual C++

Mark Salsbery wrote:

I did this:

 System::Boolean DataEvent16::IsActive::get()
    {
        System::Boolean data = (System::Boolean)(((* _Event) & 0x02) != 0);  <--fails here.
        return data;
    }

header file
 property System::Boolean IsActive
        {
            System::Boolean get();
        }

UInt16 ^_Event = gcnew UInt16(4);
Boolean boolean = (((*_Event) & 0x01) != false);

Mark Salsbery
Microsoft MVP - Visual C++

 public ref  class DataEvent16
    {
    private:
        System::UInt16 ^ _Event;

    public:
        DataEvent16(System::UInt16 ^ Event);
        DataEvent16();
        property System::UInt16 RawData
        {
            System::UInt16 get();
            void set ( System::UInt16 value);
        }
        property System::UInt16 IsSet
        {
            System::UInt16  get();
        }
        property System::Boolean IsActive
        {
            System::Boolean get();
        }
};

DataEvent16::vDataEvent16(System::UInt16 ^ Event)
   {
       _Event = Event;
   }
   DataEvent16::vDataEvent16()
   {
       _Event = gcnew System::UInt16(0);
   }
System::Boolean vDataEvent16::IsActive::get()
   {
       System::Boolean data = (System::Boolean)(((* _Event) & 0x02) != 0);
       return data;
   }