Biskilog/BISKILOG POS BASIC/Customer/AccountPayment.cs

using BiskLog_Point_Of_Sale.Multiple_Login;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace BiskLog_Point_Of_Sale.Customer
{
    public partial class AccountPayment : Form
    {
        public decimal payment = 0;
        public bool deposit = false;
        public bool withdrawal = false;
        decimal available;
        public AccountPayment(decimal available)
        {
            InitializeComponent();
            this.available = available;
        }

        private void CLOSE_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Abort;
            this.Close();
        }

        private void CLOSE_MouseEnter(object sender, EventArgs e)
        {
            CLOSE.BackColor = Color.Crimson;
        }

        private void CLOSE_MouseLeave(object sender, EventArgs e)
        {
            CLOSE.BackColor = Color.Transparent;
        }

        private void sell_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.OK;
            deposit = true;
            withdrawal = false;
            this.Close();
        }

        private void schDelivery_Click(object sender, EventArgs e)
        {
            if (available >= payment)
            {
                this.DialogResult = DialogResult.OK;
                deposit = false;
                withdrawal = true;
                this.Close();
            }
            else
            {
                string title = "Insufficients funds";
                string message = "Customer cannot withdraw that amount from account due to insufficient funds in customer's account";
                NoAction action = new NoAction(title,message);
                action.BringToFront();
                action.ShowDialog();
            }
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            payment = decimal.Parse(textBox1.Text);
        }

        private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == 8)
            {
                //accepts backspace
            }
            else if (((e.KeyChar < 48) || (e.KeyChar > 57)) && e.KeyChar != 46) //ascii code 48-57 between 0-9
            {
                e.Handled = true;
            }
            else if (e.KeyChar == 46)
            {
                // accepts . character
            }
        }
    }
}