public Registreren2(Form p, Administration a)
 {
     this.InitializeComponent();
     this.previous = p;
     this.Administration = a;
     cbSkills.DataSource = a.AllSkillTypes();
     this.cbSkills.SelectedIndex = 0;
 }
        public PlaatsHulpvraag(Form p, Administration a)
        {
            this.InitializeComponent();

            this.previous = p;
            this.Administration = a;

            cbSkills.DataSource = Administration.AllSkillTypes();
            this.cbSkills.SelectedIndex = 0;

            this.dtpDate.CustomFormat = "d MMMM yyyy - hh:mm:ss";
        }