private void đăngNhậpToolStripMenuItem_Click(object sender, EventArgs e)
{
frmDangnhap dangnhap = new frmDangnhap();
dangnhap.MdiParent = this;
dangnhap.Show();
}
private void đangXuấtToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Close();
frmDangnhap tp = new frmDangnhap();
tp.Show();
//Ghi file
try
{
FileStream fs = new FileStream(@"D:\Project_UD\Project LTUD\account.txt", FileMode.Create, FileAccess.Write, FileShare.None);
StreamWriter sw = new StreamWriter(fs);
sw.WriteLine("không");
sw.WriteLine("dont login");
sw.Flush();
fs.Close();
//sw.Close();
}
catch (Exception ex)
{
MessageBox.Show(" " + ex);
}
}