//DeleteOB public bool _DeleteOb(Ob_KH_KeHoachCK_H ob, SqlConnection conn) { if (conn.ConnectionString == "") { return(false); } conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Delete From KH_KeHoachCK_H Where IDKeHoach=@IDKeHoach" }; command.Parameters.Add(new SqlParameter("IDKeHoach", ob.IDKEHOACH)); 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); }
//UpdateOb ob public bool _UpdateOb(Ob_KH_KeHoachCK_H ob, SqlConnection conn) { if (conn.ConnectionString == "") { return(false); } conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Update KH_KeHoachCK_H Set MaKeHoach=@MaKeHoach, TenKeHoach=@TenKeHoach Where IDKeHoach=@IDKeHoach" }; command.Parameters.Add("IDKeHoach", SqlDbType.Int).Value = ob.IDKEHOACH; if (ob.MAKEHOACH.Trim() == "") { command.Parameters.Add("MaKeHoach", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("MaKeHoach", SqlDbType.VarChar).Value = ob.MAKEHOACH; } if (ob.TENKEHOACH.Trim() == "") { command.Parameters.Add("TenKeHoach", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("TenKeHoach", SqlDbType.NVarChar).Value = ob.TENKEHOACH; } 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); }
//GetObWhere public Ob_KH_KeHoachCK_H _GetObWhere(string keyword, SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); Ob_KH_KeHoachCK_H ob = new Ob_KH_KeHoachCK_H(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Select IDKeHoach, MaKeHoach, TenKeHoach From KH_KeHoachCK_H Where " + keyword + "" }; SqlDataReader reader = command.ExecuteReader(); int num = 0; while (reader.Read()) { num++; if (reader[0] != DBNull.Value) { ob.IDKEHOACH = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MAKEHOACH = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENKEHOACH = Convert.ToString(reader[2]); } } 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); }
//InsertobGetId public int _InsertObGetId(Ob_KH_KeHoachCK_H ob, SqlConnection conn) { int num = 0; if (conn.ConnectionString != "") { conn.Open(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Insert Into KH_KeHoachCK_H (MaKeHoach, TenKeHoach) Values(@MaKeHoach, @TenKeHoach)Select @@IDENTITY" }; if (ob.MAKEHOACH.Trim() == "") { command.Parameters.Add("MaKeHoach", SqlDbType.VarChar).Value = DBNull.Value; } else { command.Parameters.Add("MaKeHoach", SqlDbType.VarChar).Value = ob.MAKEHOACH; } if (ob.TENKEHOACH.Trim() == "") { command.Parameters.Add("TenKeHoach", SqlDbType.NVarChar).Value = DBNull.Value; } else { command.Parameters.Add("TenKeHoach", SqlDbType.NVarChar).Value = ob.TENKEHOACH; } 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); }
//ListWhere_sp public List <Ob_KH_KeHoachCK_H> _ListWhere_sp(string StoredName, SqlParameter[] ArrayParameter, SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); List <Ob_KH_KeHoachCK_H> list = new List <Ob_KH_KeHoachCK_H>(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = StoredName }; command.Parameters.AddRange(ArrayParameter); SqlDataReader reader = command.ExecuteReader(); while (reader.Read()) { Ob_KH_KeHoachCK_H ob = new Ob_KH_KeHoachCK_H(); if (reader[0] != DBNull.Value) { ob.IDKEHOACH = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MAKEHOACH = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENKEHOACH = Convert.ToString(reader[2]); } list.Add(ob); } command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(list); }
//ListAll public List <Ob_KH_KeHoachCK_H> _ListAll(SqlConnection conn) { if (conn.ConnectionString == "") { return(null); } conn.Open(); List <Ob_KH_KeHoachCK_H> list = new List <Ob_KH_KeHoachCK_H>(); SqlCommand command = new SqlCommand { Connection = conn, CommandType = CommandType.Text, CommandText = @"Select IDKeHoach, MaKeHoach, TenKeHoach From KH_KeHoachCK_H" }; SqlDataReader reader = command.ExecuteReader(); while (reader.Read()) { Ob_KH_KeHoachCK_H ob = new Ob_KH_KeHoachCK_H(); if (reader[0] != DBNull.Value) { ob.IDKEHOACH = Convert.ToInt32(reader[0]); } if (reader[1] != DBNull.Value) { ob.MAKEHOACH = Convert.ToString(reader[1]); } if (reader[2] != DBNull.Value) { ob.TENKEHOACH = Convert.ToString(reader[2]); } list.Add(ob); } command.Dispose(); command = null; reader.Dispose(); reader = null; conn.Close(); return(list); }
public Ob_KH_KeHoachCK_H(Ob_KH_KeHoachCK_H newOb) { idkehoach = newOb.IDKEHOACH; makehoach = newOb.MAKEHOACH; tenkehoach = newOb.TENKEHOACH; }