public EditSpecItemWindow(string projectPath, int strNum, int currentSave, int nextSave)
        {
            InitializeComponent();

            project = new ProjectDB(projectPath);

            specItem = new SpecificationItem();

            specItem = project.GetSpecItem(strNum, currentSave);

            specItem.id = (new Global()).makeID(strNum, nextSave);

            formatTextBox.Text       = specItem.format;
            zonaTextBox.Text         = specItem.zona;
            positionTextBox.Text     = specItem.position;
            oboznachenieTextBox.Text = specItem.oboznachenie;
            nameTextBox.Text         = specItem.name;
            quantityTextBox.Text     = specItem.quantity;
            noteTextBox.Text         = specItem.note;
        }