using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using Common; namespace Pos { public partial class frmLockScreen : Form { public frmLockScreen() { InitializeComponent(); } private void txtPass_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { if (txtPass.Text == PUser.UserPass) { this.Close(); } else { lblErr.Visible = true; } } } private void txtPass_TextChanged(object sender, EventArgs e) { lblErr.Visible = false; } private void tmrLock_Tick(object sender, EventArgs e) { if (lblDisp.ForeColor == Color.Blue) { lblDisp.ForeColor = Color.Red; } else { lblDisp.ForeColor = Color.Blue; } } private void frmLockScreen_KeyDown(object sender, KeyEventArgs e) { } } }