Hallo,

I have following code in Jscript.net

//-------------------------------------

Array.prototype.toString=function()
{
return this.join('');
}

var a=[1,[2,3,[4,5]]];

print(a.join(''));

//-----------------------------

When I compile this code with jsc.exe as an executable it gives
12345

I would like to include this code into a class and compile it as a library,
but dll throws an error when I call run function from console application
no matter if jscript code is compiled with /fast-

//---------------

class Test
{
public function run()
{
var a=[1,[2,3,[4,5]]];
Array.prototype.toString=function()
{
return this.join('');
}
return a.join('');
}
}

//---------------

Any idea how to make it?
Thank you.

Marek

Hi Marek,

I tried your example and it works for me as follows:

I created test.js as you indicated but added lines 4 and 10 so asto demonstrate the functionality.

I copied jsc.exe to my working directory for convenience and compiled test.dll as follows:

To call test.dll, I created test_tester.js like this:

And I compiled test_tester.js to an exe like so:

Finally, running test_tester.exe, this is the output I get:

Does that help?

Des

Hi Marek,

I tried your example and it works for me as follows:

I created test.js as you indicated but added lines 4 and 10 so asto demonstrate the functionality.

I copied jsc.exe to my working directory for convenience and compiled test.dll as follows:

To call test.dll, I created test_tester.js like this:

And I compiled test_tester.js to an exe like so:

Finally, running test_tester.exe, this is the output I get:

Does that help?

Des

Hallo Des,

thank for your answer.
Yes, your codeworks fine,my troubles arise when I try to call the same test.dll from standart c# console project.
I addedreference to .NET Microsoft.Jscript inmy C# project.

using System;
using Microsoft.JScript;
using Microsoft.JScript.Vsa;

namespace tester
{
class Program
{
static void Main(string[] args)
{
Test test = new Test();
test.run();
}
}
}


When I browse and addreference totest.dll
C# project compiles ok but at run time it throws:

System.IO.FileNotFoundException was unhandled
Message="Could not load file or assembly 'test, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. "
Source="tester"
FileName="test, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"

I thinkproject should know the file when I add it by standard "Add referencedialog"

Anyway when I manually copy test.dll from original directory to C# project/Bin/Debug directory
it again compiles ok but at run time it throws:

Message="Unable to cast object of type 'Microsoft.JScript.GlobalObject' to type 'Microsoft.JScript.LenientGlobalObject'."
Source="Microsoft.JScript"

I use VS 2005 proffessional and .NET 2.0.50727

Thank you for more help on this.

Marek

Ok, thank you for your answers.
Marek