//private bool IsvalidUser(string userName, string password) //{ // dbVeMTDataContext context = new dbVeMTDataContext(); // var q = from p in context.nhanviens // where p.username == textBox1.Text // && p.pass == textBox2.Text // select p; // if (q.Any()) // { // return true; // } // else // { // return false; // } //} private void cậpNhậtThíSinhToolStripMenuItem_Click(object sender, EventArgs e) { if (!CheckExitsFrom("Frmdangky")) { FrmDangKy fm = new FrmDangKy(); fm.MdiParent = this; fm.Show(); } else ActiveChildForm("Frmdangky"); }
private void button9_Click(object sender, EventArgs e) { FrmDangKy f = new FrmDangKy(); f.Show(); }