private void cmbBoTuSua_SelectedIndexChanged(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection(TenChuoi.ketNoi);
conn.Open();
//Truy vấn lấy chú thích
string query = @"select btv.GhiChu
from BoTuVung btv
where btv.TenBoTuVung = N'" + cmbBoTuSua.Text + "'";
SqlCommand cmd = new SqlCommand(query, conn);
txtTenBoMoi.Text = cmbBoTuSua.SelectedItem.ToString();
txtMoTaMoi.Text = XuLyDuLieu.ChuyenQuaGiaoDien(cmd.ExecuteScalar().ToString());
}
void LoadBoTu()
{
try
{
lvDanhSachBoTu.Items.Clear();
cmbTenBo.Items.Clear();
conn = new SqlConnection(TenChuoi.ketNoi);
conn.Open();
string query = @"select btv.TenBoTuVung, btv.GhiChu from BoTuVung btv where btv.TenBoTuVung != N'admin'";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataReader read = cmd.ExecuteReader();
//Tên những bộ từ vựng
while (read.Read())
{
ListViewItem item = new ListViewItem(read["TenBoTuVung"].ToString());
item.SubItems.Add(XuLyDuLieu.ChuyenQuaGiaoDien(read["GhiChu"].ToString()));
//item.ImageList.Images = imgAnh.Images[0];
lvDanhSachBoTu.Items.Add(item);
lvDanhSachBoTu.Items[lvDanhSachBoTu.Items.Count - 1].ImageIndex = 0;
cmbTenBo.Items.Add(read["TenBoTuVung"].ToString());
}
btv = new BoTuVung();
}
catch (SqlException)
{
MessageBox.Show("Kết nối thất bại", "Lỗi kết nối", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
conn.Close();
}
}