private void btnInsert_Click(object sender, EventArgs e)
{
if (CheckData())
{
TB_NhanVien nv = new TB_NhanVien();
nv.MaNV = txtMaNV.Text;
nv.HoTen = txtHoTen.Text;
nv.Email = txtEmail.Text;
nv.Luong = txtLuong.Text;
nv.TenDN = txtTenDN.Text;
nv.MatKhau = txtMK.Text;
if (NvBLL.InsertNhanVien(nv))
{
ShowAllNhanVien();
}
else
{
MessageBox.Show("Đã xảy ra lỗi trog quá trình thêm dữ liệu.", "Thông báo lỗi", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
}
public bool UpdateNhanVien(TB_NhanVien nv)
{
string sql = "update NHANVIEN set hoten=@hoten,email=@email,luong=@luong,tendn=@tendn, matkhau=@matkhau where manv = @manv";
SqlConnection con = dc.getConnect();
try
{
cmd = new SqlCommand(sql, con);
con.Open();
cmd.Parameters.Add("@manv", SqlDbType.VarChar).Value = nv.MaNV;
cmd.Parameters.Add("@hoten", SqlDbType.NVarChar).Value = nv.HoTen;
cmd.Parameters.Add("@email", SqlDbType.VarChar).Value = nv.Email;
cmd.Parameters.Add("@luong", SqlDbType.VarBinary).Value = aes_obj.Encrypt(nv.Luong);
cmd.Parameters.Add("@tendn", SqlDbType.NVarChar).Value = nv.TenDN;
cmd.Parameters.Add("@matkhau", SqlDbType.VarBinary).Value = sh.ComputeHash(ASCIIEncoding.ASCII.GetBytes(nv.MatKhau));
cmd.ExecuteNonQuery();
con.Close();
}
catch (Exception)
{
return(false);
}
return(true);
}
//-------------------------------------------------------------------------------------------------------------
public bool InsertNhanVien(TB_NhanVien nv)
{
string sql = "EXEC SP_INS_ENCRYPT_NHANVIEN @manv, @hoten, @email, @luong, @tendn, @matkhau";
SqlConnection con = dc.getConnect();
try
{
cmd = new SqlCommand(sql, con);
con.Open();
cmd.Parameters.Add("@manv", SqlDbType.VarChar).Value = nv.MaNV;
cmd.Parameters.Add("@hoten", SqlDbType.NVarChar).Value = nv.HoTen;
cmd.Parameters.Add("@email", SqlDbType.VarChar).Value = nv.Email;
cmd.Parameters.Add("@luong", SqlDbType.VarBinary).Value = aes_obj.Encrypt(nv.Luong);
cmd.Parameters.Add("@tendn", SqlDbType.NVarChar).Value = nv.TenDN;
cmd.Parameters.Add("@matkhau", SqlDbType.VarBinary).Value = sh.ComputeHash(ASCIIEncoding.ASCII.GetBytes(nv.MatKhau));
cmd.ExecuteNonQuery();
con.Close();
}
catch (Exception)
{
return(false);
}
return(true);
}
public bool UpdateNhanVien(TB_NhanVien nv)
{
return(nva.UpdateNhanVien(nv));
}
public bool InsertNhanVien(TB_NhanVien nv)
{
return(nva.InsertNhanVien(nv));
}
