Managed C++/CLI

#pragma once
#include "Form1.h"

namespace NamespaceThread
{
	using namespace System;

	ref class ThreadClass
    {
	public:
		static void MyThread();
    };

	void ThreadClass::MyThread()
	{
		for (int i = 0; i <= 100; i++)
		{
			//Delegate needs to be called to update progressBar1->Value
		}
	}
}

delegate void ProgressStep(int i)

public:
    void ProgressStep(int i)
    {
        progressBar1->Value = i;
    }

vector<String*> strArr;<br />
strArr.push_back(new String("string1"));<br />
strArr.push_back(new String("string2"));

error C2440: '=' : cannot convert from 'System::String __gc *__gc * ' to 'System::String __gc ** '
        Cannot convert a managed type to an unmanaged type
        C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\vector(579) : while compiling class-template member function 'void std::vector<_Ty>::push_back(System::String __gc *const __gc & )'
        with
        [
            _Ty=System::String __gc *
        ]
        eAssessment.cpp(20) : see reference to class template instantiation 'std::vector<_Ty>' being compiled
        with
        [
            _Ty=System::String __gc *
        ]