public nhanvien LayDuLieuTuForm()
{
nhanvien s = new nhanvien()
{
TaiKhoan = txtTk.Text,
MatKhau = txtMk.Text,
HoTen = txtHt.Text,
NhapLaiMatKhau = txtNlmk.Text,
Email = txtEmail.Text,
};
return(s);
}
protected void btnsua_Click(object sender, EventArgs e)
{
s = LayDuLieuTuForm();
bool result = cn.Updatequanlynv(s);
if (result)
{
lblThongbao.Text = "Cập nhập thành công";
DoDuLieuVaoGridView();
}
else
{
lblThongbao.Text = "Có lỗi";
}
}
public bool Updatequanlynv(nhanvien s)
{
using (SqlConnection conn = new SqlConnection(connect))
{
string sql = "update kiemtra set Matkhau=@mk,Hoten=@ht,Nhaplaimatkhau=@nlmk,Email=@em where Taikhoan=@tk";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@tk", s.TaiKhoan);
cmd.Parameters.AddWithValue("@mk", s.MatKhau);
cmd.Parameters.AddWithValue("@ht", s.HoTen);
cmd.Parameters.AddWithValue("@nlmk", s.NhapLaiMatKhau);
cmd.Parameters.AddWithValue("@em", s.Email);
conn.Open();
int count = (int)cmd.ExecuteNonQuery();
return(count >= 1);
}
}
public bool Insertquanlynv(nhanvien s)
{
using (SqlConnection conn = new SqlConnection(connect))
{
string sql = "insert into kiemtra values(@tk,@mk,@ht,@nlmk,@em)";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@tk", s.TaiKhoan);
cmd.Parameters.AddWithValue("@mk", s.MatKhau);
cmd.Parameters.AddWithValue("@ht", s.HoTen);
cmd.Parameters.AddWithValue("@nlmk", s.NhapLaiMatKhau);
cmd.Parameters.AddWithValue("@em", s.Email);
conn.Open();
int count = (int)cmd.ExecuteNonQuery();
return(count >= 1);
}
}
public nhanvien GetquanlynvByID(string taiKhoan)
{
using (SqlConnection conn = new SqlConnection(connect))
{
string sql = "select * from kiemtra where TaiKhoan=@tk";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@tk", taiKhoan);
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
nhanvien s = new nhanvien()
{
TaiKhoan = (string)dr["TaiKhoan"],
MatKhau = (string)dr["MatKhau"],
HoTen = (string)dr["Hoten"],
NhapLaiMatKhau = (string)dr["NhapLaiMatKhau"],
Email = (string)dr["Email"]
};
return(s);
}
return(null);
}
}
protected void btnThem_Click1(object sender, EventArgs e)
{
s = LayDuLieuTuForm();
cn = new chucnang();
bool exist = cn.Checkquanlynv(s.TaiKhoan);
if (exist)
{
lblThongbao.Text = " người dùng này đã có ";
}
else
{
bool result = cn.Insertquanlynv(s);
if (result)
{
lblThongbao.Text = "thêm thành công";
DoDuLieuVaoGridView();
}
else
{
lblThongbao.Text = "thêm không thành công";
}
}
}
