private void btnCalSimply_Click(object sender, EventArgs e)
        {
            btnCalculate.Enabled = false;

            this.lblProg.Text = "00.0000";

            var inputs = GetInputs();

            if (inputs != null)
            {
                mainLogic = new MainLogic(inputs);

                var result = mainLogic.CalculateLineOfWeights();

                SetResultsText(result);
            }
        }