public bool deleteTaiKhoan(Entities.TaiKhoan tk1)
{
try
{
bool kt = false;
tk = new Constants.TaiKhoan();
Sql = new Constants.Sql();
string sql = Sql.deleteTaiKhoan;
Connection conn = new Connection();
SqlConnection cn = conn.openConnection();
SqlCommand cmd = new SqlCommand(sql, cn);
cmd.Parameters.Add(tk.TenDangNhap, SqlDbType.VarChar, 200).Value = tk1.TenDangNhap;
int i = cmd.ExecuteNonQuery();
if (i >= 0)
kt = true;
else
kt = false;
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
cn = null;
conn = null;
return kt;
}
catch (Exception ex)
{
string s = ex.Message;
return false;
}
}
/// <summary>
/// khoi tao gia tri
/// </summary>
public TaiKhoan()
{
tk = null;
Sql = null;
conn = null;
cmd = null;
arr = null;
dr = null;
taikhoan = null;
cn = null;
}
public bool insertTaiKhoan(Entities.TaiKhoan tk1)
{
try
{
bool kt = false;
tk = new Constants.TaiKhoan();
Sql = new Constants.Sql();
string sql = Sql.insertTaiKhoan;
Connection conn = new Connection();
SqlConnection cn = conn.openConnection();
SqlCommand cmd = new SqlCommand(sql, cn);
cmd.Parameters.Add(tk.TenDangNhap, SqlDbType.VarChar, 200).Value = tk1.TenDangNhap;
cmd.Parameters.Add(tk.MatKhauDangNhap, SqlDbType.VarChar, 200).Value = tk1.MatKhauDangNhap;
cmd.Parameters.Add(tk.KhoaTaiKhoan, SqlDbType.Bit).Value = tk1.KhoaTaiKhoan;
cmd.Parameters.Add(tk.NhanVienID, SqlDbType.VarChar, 20).Value = tk1.NhanVienID;
cmd.Parameters.Add(tk.Administrator, SqlDbType.VarChar, 20).Value = tk1.Administrator;
cmd.Parameters.Add(tk.TenNhomQuyen, SqlDbType.VarChar, 50).Value = tk1.TenNhomQuyen;
int i = cmd.ExecuteNonQuery();
if (i >= 1)
kt = true;
else
kt = false;
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
cn = null;
conn = null;
return kt;
}
catch (Exception ex)
{
string s = ex.Message;
return false;
}
}
public Entities.TaiKhoan[] selectTaiKhoan()
{
Entities.TaiKhoan[] arrC = null;
try
{
tk = new Constants.TaiKhoan();
Sql = new Constants.Sql();
string sql = Sql.selectTaiKhoan;
conn = new Connection();
cn = conn.openConnection();
cmd = new SqlCommand(sql, cn);
dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
arr = new ArrayList();
while (dr.Read())
{
taikhoan = new Entities.TaiKhoan();
taikhoan.TenDangNhap = dr[tk.TenDangNhap].ToString();
taikhoan.MatKhauDangNhap = dr[tk.MatKhauDangNhap].ToString();
taikhoan.KhoaTaiKhoan = (bool)dr[tk.KhoaTaiKhoan];
taikhoan.NhanVienID = dr[tk.NhanVienID].ToString();
taikhoan.Administrator = (bool)dr[tk.Administrator];
taikhoan.TenNhomQuyen = dr[tk.TenNhomQuyen].ToString();
taikhoan.TenNhanVien = dr[tk.TenNhanVien].ToString();
arr.Add(taikhoan);
}
int n = arr.Count;
if (n == 0) { return null; }
arrC = new Entities.TaiKhoan[n];
for (int i = 0; i < n; i++)
{
arrC[i] = (Entities.TaiKhoan)arr[i];
}
}
catch (Exception ex)
{ string s = ex.Message.ToString(); }
finally
{
cmd.Connection.Dispose();
cn.Close();
conn.closeConnection();
}
return arrC;
}