Biskilog/BISKILOG POS BASIC/Dialogs/PriceAmendmentD.cs

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.Dialogs
{
    public partial class PriceAmendmentD : Form
    {
        public string newprice;
        public PriceAmendmentD(string pcode = null, string pname = null, string previous = null)
        {
            InitializeComponent();
            productCode.Text = pcode;
            productName.Text = pname;
            txtCurrent.Text = previous;
        }
        private void EXXIT_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }
        private void Cllose_MouseEnter(object sender, EventArgs e)
        {
            EXXIT.BackColor = Color.Crimson;
        }
        private void Cllose_MouseLeave(object sender, EventArgs e)
        {
            EXXIT.BackColor = Color.FromArgb(20, 158, 132);
        }
        private void TxtnewP_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == 46)
            {
                // accepts . character
            }
            else if (e.KeyChar == 8)
            {
                //accepts backspace
            }
            else if ((e.KeyChar < 48) || (e.KeyChar > 57)) //ascii code 48-57 between 0-9
            {
                e.Handled = true;
            }
        }
        private void TxtnewP_TextChanged(object sender, EventArgs e)
        {
            newprice = txtnewP.Text;
            if (String.IsNullOrEmpty(txtnewP.Text))
            {
                BTNsave.Enabled = false;
            }
            else
            {
                BTNsave.Enabled = true;
            }
        }
        private void BTNsave_Click(object sender, EventArgs e)
        {
            if (!String.IsNullOrEmpty(txtnewP.Text))
            {
                this.DialogResult = DialogResult.OK;
                this.Close();
            }
        }
    }
}