private void btnstart_Click(object sender, EventArgs e) { if (txtrandomkeys.Text == "") { MessageBox.Show("Vui lòng nhập kí tự "); txtrandomkeys.Select(); } else { Frm_LuyenTap frm = new Frm_LuyenTap(txtrandomkeys.Text); frm.Show(); } }
private void btnnamngon_Click(object sender, EventArgs e) { Frm_LuyenTap frm = new Frm_LuyenTap(Finger.NgonTro_NgonGiua_ApUt_Ut_Cai); frm.ShowDialog(); }
private void btnmotngon_Click(object sender, EventArgs e) { Frm_LuyenTap frm = new Frm_LuyenTap(Finger.NgonTro); frm.ShowDialog(); }