//DeleteOB public bool _DeleteOb(Ob_POS_DM_CuaHang ob, SqlConnection conn) { if (conn.ConnectionString == "") { return(false); } conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Delete From POS_DM_CuaHang Where ID_CuaHang=@ID_CuaHang" }; command.Parameters.Add(new SqlParameter("ID_CuaHang", ob.ID_CUAHANG)); try { command.ExecuteNonQuery(); } catch (Exception exception) { MessageBox.Show("Không thể xóa dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error); command.Dispose(); command = null; conn.Close(); return(false); } command.Dispose(); command = null; conn.Close(); return(true); }
//ListWhere_sp public List <Ob_POS_DM_CuaHang> _ListWhere_sp(string StoredName, SqlParameter[] ArrayParameter, SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); List <Ob_POS_DM_CuaHang> list = new List <Ob_POS_DM_CuaHang>(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = StoredName }; command.Parameters.AddRange(ArrayParameter); SqlDataReader reader = command.ExecuteReader(); while (reader.Read()) { Ob_POS_DM_CuaHang ob = new Ob_POS_DM_CuaHang(); if (reader[0] != DBNull.Value) { ob.ID_CUAHANG = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MACUAHANG = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENCUAHANG = Convert.ToString(reader[2]); } if (reader[3] != DBNull.Value) { ob.POS = Convert.ToInt32(reader[3]); } if (reader[4] != DBNull.Value) { ob.ID_KHO = Convert.ToInt32(reader[4]); } if (reader[5] != DBNull.Value) { ob.DIACHI = Convert.ToString(reader[5]); } if (reader[6] != DBNull.Value) { ob.DIENTHOAI = Convert.ToString(reader[6]); } list.Add(ob); } command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(list); }
//ListAll public List <Ob_POS_DM_CuaHang> _ListAll(SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); List <Ob_POS_DM_CuaHang> list = new List <Ob_POS_DM_CuaHang>(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Select ID_CuaHang, MaCuaHang, TenCuaHang, POS, ID_Kho, DiaChi, DienThoai From POS_DM_CuaHang" }; SqlDataReader reader = command.ExecuteReader(); while (reader.Read()) { Ob_POS_DM_CuaHang ob = new Ob_POS_DM_CuaHang(); if (reader[0] != DBNull.Value) { ob.ID_CUAHANG = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MACUAHANG = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENCUAHANG = Convert.ToString(reader[2]); } if (reader[3] != DBNull.Value) { ob.POS = Convert.ToInt32(reader[3]); } if (reader[4] != DBNull.Value) { ob.ID_KHO = Convert.ToInt32(reader[4]); } if (reader[5] != DBNull.Value) { ob.DIACHI = Convert.ToString(reader[5]); } if (reader[6] != DBNull.Value) { ob.DIENTHOAI = Convert.ToString(reader[6]); } list.Add(ob); } command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(list); }
//UpdateOb ob public bool _UpdateOb(Ob_POS_DM_CuaHang ob, SqlConnection conn) { if (conn.ConnectionString == "") { return(false); } conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Update POS_DM_CuaHang Set MaCuaHang=@MaCuaHang, TenCuaHang=@TenCuaHang, POS=@POS, ID_Kho=@ID_Kho, DiaChi=@DiaChi, DienThoai=@DienThoai Where ID_CuaHang=@ID_CuaHang" }; command.Parameters.Add("ID_CuaHang", SqlDbType.Int).Value = ob.ID_CUAHANG; if (ob.MACUAHANG.Trim() == "") { command.Parameters.Add("MaCuaHang", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("MaCuaHang", SqlDbType.VarChar).Value = ob.MACUAHANG; } if (ob.TENCUAHANG.Trim() == "") { command.Parameters.Add("TenCuaHang", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("TenCuaHang", SqlDbType.NVarChar).Value = ob.TENCUAHANG; } command.Parameters.Add("POS", SqlDbType.Int).Value = ob.POS; command.Parameters.Add("ID_Kho", SqlDbType.Int).Value = ob.ID_KHO; if (ob.DIACHI.Trim() == "") { command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = ob.DIACHI; } if (ob.DIENTHOAI.Trim() == "") { command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = ob.DIENTHOAI; } try { command.ExecuteNonQuery(); } catch (Exception exception) { MessageBox.Show("Không thể cập nhật dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error); command.Dispose(); command = null; conn.Close(); return(false); } if (command.ExecuteNonQuery() == 0) { MessageBox.Show("Không thể cập nhật dữ liệu. \r\n", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error); command.Dispose(); command = null; conn.Close(); return(false); } command.Dispose(); command = null; conn.Close(); return(true); }
//InsertobGetId public int _InsertObGetId(Ob_POS_DM_CuaHang ob, SqlConnection conn) { int num = 0; if (conn.ConnectionString != "") { conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Insert Into POS_DM_CuaHang (MaCuaHang, TenCuaHang, POS, ID_Kho, DiaChi, DienThoai) Values(@MaCuaHang, @TenCuaHang, @POS, @ID_Kho, @DiaChi, @DienThoai)Select @@IDENTITY" }; if (ob.MACUAHANG.Trim() == "") { command.Parameters.Add("MaCuaHang", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("MaCuaHang", SqlDbType.VarChar).Value = ob.MACUAHANG; } if (ob.TENCUAHANG.Trim() == "") { command.Parameters.Add("TenCuaHang", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("TenCuaHang", SqlDbType.NVarChar).Value = ob.TENCUAHANG; } command.Parameters.Add("POS", SqlDbType.Int).Value = ob.POS; command.Parameters.Add("ID_Kho", SqlDbType.Int).Value = ob.ID_KHO; if (ob.DIACHI.Trim() == "") { command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("DiaChi", SqlDbType.NVarChar).Value = ob.DIACHI; } if (ob.DIENTHOAI.Trim() == "") { command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("DienThoai", SqlDbType.VarChar).Value = ob.DIENTHOAI; } try { num = Convert.ToInt32(command.ExecuteScalar()); } catch (Exception exception) { MessageBox.Show("Không thể thêm dữ liệu. \r\n" + exception.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error); command.Dispose(); command = null; conn.Close(); return(num); } command.Dispose(); command = null; conn.Close(); } return(num); }
//GetObWhere public Ob_POS_DM_CuaHang _GetObWhere(string keyword, SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); Ob_POS_DM_CuaHang ob = new Ob_POS_DM_CuaHang(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Select ID_CuaHang, MaCuaHang, TenCuaHang, POS, ID_Kho, DiaChi, DienThoai From POS_DM_CuaHang Where " + keyword + "" }; SqlDataReader reader = command.ExecuteReader(); int num = 0; while (reader.Read()) { num++; if (reader[0] != DBNull.Value) { ob.ID_CUAHANG = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MACUAHANG = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENCUAHANG = Convert.ToString(reader[2]); } if (reader[3] != DBNull.Value) { ob.POS = Convert.ToInt32(reader[3]); } if (reader[4] != DBNull.Value) { ob.ID_KHO = Convert.ToInt32(reader[4]); } if (reader[5] != DBNull.Value) { ob.DIACHI = Convert.ToString(reader[5]); } if (reader[6] != DBNull.Value) { ob.DIENTHOAI = Convert.ToString(reader[6]); } } if (num == 0) { command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(null); } command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(ob); }