Thread: How CList Find struct

Hello ,

I try to find the structure which is in the clist [mfc]

Code:

Struct sentence
{ 
 int id;
 CString name;
};

CList<sentence>sentenceinfo ;

sentence sRec1;
sRec1.id = 10;
sRec1name = "LONG"
sentenceinfo.addTrail(sRec1);

sentence sRec2;
sRec1.id = 20;
sRec1name = "SHORT"
sentenceinfo.addTrail(sRec2);

here I want to check whether the id and name are existing in the structure.

sentence tmpRec:
tmpRec.id = 10;
tmpRec.name = "SHORT "

For example
Is it possible to check like this
If(sentenceinfo.Find(tmpRec ) == NULL)
    sentenceinfo.AddTrail(tmpRec);
else
   Already exist.

Since I don't have system I could not check and on the way to my office. If you could suggest me on this, It will be useful.

Thank you

Originally Posted by Salem

CList Class

I can able to find the struct element.

what i did was

Code:

sentence tmpRec;
tmpRec.id = 10;

tmpRec.name = "LONG";


 If(sentenceinfo.Find(tmpRec ) == NULL)    sentenceinfo.AddTrail(tmpRec);
else
   Already exist.

I need to include the comparison operator overloading in the structure.

struct sentence

{
   int id;
 CString name;
   bool operator==(const sentence Scode) const
        {
            if (nId == Scode.nId && strName == Scode.strName)
                return TRUE;
            else
                return NULL;
        }


}

Thanks for your reply.I can also create the CList class.I feel like for my case, it is fine