private void Form1_Load(object sender, EventArgs e)
        {
            double CreditCostInput;

            CreditCostInput = Convert.ToInt32(My_Dialogs.InputBox("Enter the cost of credit: "));

            textbox_CreditCost.Text = CreditCostInput.ToString();
        }
        private void button_Reset_Click(object sender, EventArgs e)
        {
            string ResetCoins;

            ResetCoins = ((label_TwoPoundCount.Text) = (label_TwoPoundTotal.Text) = (label_OnePoundCount.Text) = (label_OnePoundTotal.Text) = (label_FiftyPenceCount.Text) = (label_FiftyPenceTotal.Text) = (label_TwentyPenceCount.Text) = (label_TwentyPenceTotal.Text) = (label_TenPenceCount.Text) = (label_TenPenceTotal.Text) = (label_FivePenceCount.Text) = (label_FivePenceTotal.Text) = (label_TwoPenceCount.Text) = (label_TwoPenceTotal.Text) = (label_OnePenceCount.Text) = (label_OnePenceTotal.Text) = "0");

            string ResetTotal;

            ResetTotal = ((textbox_CreditCost.Text) = (textbox_CreditTotal.Text) = (textbox_Total.Text) = (textbox_TotalPence.Text) = "0");

            double CreditCostInput;

            CreditCostInput = Convert.ToInt32(My_Dialogs.InputBox("Enter the cost of credit: "));

            textbox_CreditCost.Text = CreditCostInput.ToString();
        }