egwcapp/EgwControlCenter/CheckPwd.cs

using EgwControlCenter.Core;
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 EgwControlCenter
{
    public partial class CheckPwd : Form
    {
        #region Public Constructors

        public CheckPwd()
        {
            InitializeComponent();
            InitConf();
        }

        #endregion Public Constructors

        #region Private Fields

        private int maxTry = 3;

        #endregion Private Fields

        #region Private Properties

        /// <summary>
        /// Oggetto gestione conf applicazione
        /// </summary>
        private ConfigManager AppConf { get; set; } = new ConfigManager("", "");

        #endregion Private Properties

        #region Private Methods

        private void btnCheck_Click(object sender, EventArgs e)
        {
            checkPassword();
        }

        private void checkPassword()
        {
            // verifico la pwd...
            if (txtPasswd.Text == "24068Seriate")
            {
                TargetSetup tgtForm = new TargetSetup();
                tgtForm.Show();
                Close();
            }
            else
            {
                maxTry--;
                // se ho superato num tentativi chiudo...
                if (maxTry <= 0)
                {
                    Close();
                }
                else
                {
                    txtPasswd.Text = "";
                    lblOut.Text = $"Chiave errata: ancora {maxTry} tentativi ammessi";
                }
            }
        }

        private void CheckPwd_Load(object sender, EventArgs e)
        {
            FixPosition();
        }

        private void FixPosition()
        {
            Rectangle workArea = Screen.GetWorkingArea(this);
            this.Location = new Point((workArea.Right - Size.Width) / 2, (workArea.Bottom - Size.Height) / 2);
        }

        private void InitConf()
        {
            AppConf = new ConfigManager(AccUtils.ConfDir, AccUtils.ConfName);
            txtPasswd.Focus();
        }

        private void txtPasswd_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                checkPassword();
            }
        }

        #endregion Private Methods
    }
}