private void btnThemHTKT_Click(object sender, EventArgs e) { ThemSuaHTKT fHTKT = new ThemSuaHTKT(); fHTKT.ShowDialog(); LoadHinhThucKiemtra(); }
private void btnSuaHTKT_Click(object sender, EventArgs e) { if (lvHinhThucKT.SelectedItems.Count > 0) { ThemSuaHTKT fHTKT = new ThemSuaHTKT(tbMaHTKT.Text, tbTenHTKT.Text, tbHesoHTKT.Text); fHTKT.ShowDialog(); LoadHinhThucKiemtra(); } else { MessageBox.Show("Bạn cần chọn 1 dòng để sửa!", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error); } }