ADO Database Visual C++ .NET

#include "stdafx.h"
using namespace System;
using namespace System::Data;
void main()
{
    DataSet^ myDataSet = gcnew DataSet("Game Data");
    myDataSet->Tables->Add("Player");
    myDataSet->Tables->Add("Score");
    DataTable^ playerTable = myDataSet->Tables["Player"];
    DataColumn^ firstNameColumn1 = playerTable->Columns->Add("First Name",String::typeid);
    DataColumn^ lastNameColumn1 = playerTable->Columns->Add("Last Name",String::typeid);
    playerTable->Columns->Add("Email", String::typeid);
}