public void TaiDuLieu() { clsFunction f1 = new clsFunction(); sql = "SELECT * FROM BH_HS"; dgvHocSinh.DataSource = f1.GetData(sql); }
private void txtTimKiem_KeyUp(object sender, KeyEventArgs e) { clsFunction f1 = new clsFunction(); sql = "SELECT * FROM BH_HS WHERE Gioitinh like '" + txtTimKiem.Text + "'"; dgvHocSinh.DataSource = f1.GetData(sql); }
public void read_BacHoc() { clsFunction f1 = new clsFunction(); sql = "SELECT MaBH,TenBH FROM BAC_HOC"; cbBacHoc.DisplayMember = "TenBH"; cbBacHoc.ValueMember = "MaBH"; cbBacHoc.DataSource = f1.GetData(sql); }