public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();
            List<Standard> standards = new List<Standard>();
            standards = rep.getStandards();
            foreach (Standard standard in standards)
            {
                comboStandardId.Items.Add(standard.StandardName);
            }

            CheckBox box;
            for (int i = 0; i < 10; i++)
            {
                box = new CheckBox();
               
                box.Tag = i.ToString();
                box.Text = "a";
                box.AutoSize = true;
                box.Location = new Point(10, i * 50); //vertical
                                                      //box.Location = new Point(i * 50, 10); //horizontal
                this.Controls.Add(box);
            }

        }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();
            List<Course> courses = new List<Course>();
            comboStandardId.Items = 

        }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();
            List<Course> courses = new List<Course>();
            courses = rep.getCourses();
            comboStandardId.Items.SourceCollection = rep.getCourses();

        }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();
            List<Course> courses = new List<Course>();
            courses = rep.getCourses();
           

        }
 public MainWindow()
 {
     InitializeComponent();
     rep = new Repository();
     List<Standard> standards = new List<Standard>();
     standards = rep.getStandards();
     foreach (Standard standard in standards)
     {
         comboStandardId.Items.Add(standard.StandardName);
     }
 }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();
            List<Standard> standards = new List<Standard>();
            standards = rep.getStandards();

            foreach (Course course in courses)
            {
                comboStandardId.Items.Add(course.CourseName);
            }

        }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();

            courses = rep.getCourses();
            foreach (Course course in courses)
            {
                comboCursos.Items.Add(course.CourseName);
            }

            standards = rep.getStandards();
            foreach (Standard standard in standards)
            {
                comboStandardId.Items.Add(standard.StandardName);
            }


        }
        public MainWindow()
        {
            InitializeComponent();
            rep = new Repository();

        }