.NET sub Functions

[nezihege]

Edited for kinda typos.

I have a question/problem about jint. so i'm sending you a sample code block now, and i'm gonna explain my problem..

for example engine.SetValue("DT", typeof(System.DateTime));
I was able to run this on the javascript side but. I can't access the sub-functions like of the System.DateTime part. I can't use them. How should I do this definition? I can use the main part of the library/function I defined but I can't use the sub-parts (functions).

static List<ErrorStateCollectionModel> ValidatorWithUnderscore(RequestModel arg, dynamic user)
{
    var errorStateCollection = new List<ErrorStateCollectionModel>();

 


    var engine = new Engine(cfg =>
    {
        cfg.Culture(tr);
        cfg.AllowClr();
        cfg.AllowClrWrite();
        cfg.Host.StringCompilationAllowed = true;
    }
    );

    engine.SetValue("errorStateCollection", errorStateCollection);
    engine.SetValue("requestModel", arg);
    engine.SetValue("log", new Action<object>(Console.WriteLine));
    engine.SetValue("DT", typeof(System.DateTime));
    engine.SetValue("DTNow", System.DateTime.Now);

 

    System.DateTime.Parse("04.03.2025").ToString("dd/MM/yyyy");
 

    {
        string tanimciKodu = @"
            var params = { qId: 1000, Answer: '1' };

            log(params.qId);  //
            log('DT.Now: ' + DT.Now);  
            log('DTNow: ' + DTNow);  
            var currentDate = DT.Now.Date;
            log('currentDate: ' + currentDate);  
            log('bülent in tarihi: ' + DT.Now);  

 

            log('ege : ' + System.DateTime.Parse(""04.03.2025"")); // .ToString(""dd/MM/yyyy""));

 

            var paramsDate = '05/03/2025';
            var _paramsDate = DT.Parse(paramsDate).Date;
            log('paramsDate: ' + _paramsDate); 
            if (currentDate < _paramsDate)
            {
                log('currentDate küçük');
            }
            else
            {
                log('currentDate büyük');
            }

 

            if (params.qId == 1000) { //  && _.isNull(params.qId)
                errorStateCollection.push({ QuestionId: params.qId, Message: 'Invalid group code', HasError: true });
            }

            ";
        // engine.Execute(tanimciKodu);
        var jsResult = engine.Execute(tanimciKodu);
        var c = "";
    }

 

    return errorStateCollection;
}

for example:

        ```log('ege : ' + System.DateTime.Parse(""04.03.2025"")); // .ToString(""dd/MM/yyyy""));```

this sub-command as you can see (.ToString) is not working like and crashing.

if i use .ToString

and if i dont use this command like this (i just add comment for ToString)

      ```  log('ege : ' + System.DateTime.Parse(""04.03.2025"")); //.ToString(""dd/MM/yyyy""));```

It is working butt so in tihs case, i cant use sub functions?

Also i have a problem so,

as you can see, its not working some parts

paramsDate: undefined

            var paramsDate = '05/03/2025';
            var _paramsDate = DT.Parse(paramsDate).Date; 

probably .Date part is not working cuz also this is a sub-function of .Parse

I'm either defining this wrong or I don't have an idea how to do it. Can anyone help me, I would be really grateful..

I tried every single way and i didnt..

[nezihege]

P.S.: I dont know if i should post this here or in the "Discussions" section, sorry if I'm wrong.

[sebastienros]

Please share a minimal repro, what you expect and what you get. That means just a couple lines of code that will show the problem.

[nezihege]

for example:

    var engine = new Engine(cfg =>
    {
        cfg.Culture(tr);
        cfg.AllowClr();
        cfg.AllowClr(typeof(System.DateTime).Assembly);
        cfg.AllowClrWrite();
        cfg.Host.StringCompilationAllowed = true;
    }
    );

    engine.SetValue("DT", typeof(System.DateTime));

        string tanimciKodu = @"

            log('DT.Now: ' + DT.Now);  
 
            var currentDate = DT.Now.Date;
            log('0currentDate: ' + currentDate);  


            log('ege : ' + System.DateTime.Parse(""04.03.2025"")); // .ToString(""dd/MM/yyyy""));

            ";

    }

}

What i exactly expect, i wanna use just sub-functions like .Now.Date or .ToString();..

I can use like this

 log('ege : ' + System.DateTime.Parse(""04.03.2025"")

But i cant use: like this

            log('ege : ' + System.DateTime.Parse(""04.03.2025"").ToString(""dd/MM/yyyy""));

This sub-function or anything, it doesnt matter. I can only the "main" function, not sub-functions.
When i use like this i am getting this error

Jint.Runtime.JavaScriptException: 'Unexpected token '**' (:4:34)'