//DeleteOB
public bool _DeleteOb(Ob_HT_PhienBan ob, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(false);
}
conn.Open();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Delete From HT_PhienBan Where ID_Phienban=@ID_Phienban"
};
command.Parameters.Add(new SqlParameter("ID_Phienban", ob.ID_PHIENBAN));
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);
}
public Ob_HT_PhienBan(Ob_HT_PhienBan newOb)
{
id_phienban = newOb.ID_PHIENBAN;
ten = newOb.TEN;
ngayphathanh = newOb.NGAYPHATHANH;
duongdan = newOb.DUONGDAN;
kichhoat = newOb.KICHHOAT;
ghichu = newOb.GHICHU;
}
//ListWhere_sp
public List <Ob_HT_PhienBan> _ListWhere_sp(string StoredName, SqlParameter[] ArrayParameter, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
List <Ob_HT_PhienBan> list = new List <Ob_HT_PhienBan>();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = StoredName
};
command.Parameters.AddRange(ArrayParameter);
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Ob_HT_PhienBan ob = new Ob_HT_PhienBan();
if (reader[0] != DBNull.Value)
{
ob.ID_PHIENBAN = Convert.ToString(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.TEN = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.NGAYPHATHANH = Convert.ToDateTime(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.DUONGDAN = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.KICHHOAT = Convert.ToBoolean(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.GHICHU = Convert.ToString(reader[5]);
}
list.Add(ob);
}
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(list);
}
//ListAll
public List <Ob_HT_PhienBan> _ListAll(SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
List <Ob_HT_PhienBan> list = new List <Ob_HT_PhienBan>();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Select ID_Phienban, Ten, Ngayphathanh, Duongdan, Kichhoat, Ghichu From HT_PhienBan"
};
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
Ob_HT_PhienBan ob = new Ob_HT_PhienBan();
if (reader[0] != DBNull.Value)
{
ob.ID_PHIENBAN = Convert.ToString(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.TEN = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.NGAYPHATHANH = Convert.ToDateTime(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.DUONGDAN = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.KICHHOAT = Convert.ToBoolean(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.GHICHU = Convert.ToString(reader[5]);
}
list.Add(ob);
}
command.Dispose();
command = null;
reader.Dispose();
reader = null;
conn.Close();
return(list);
}
//UpdateOb ob
public bool _UpdateOb(Ob_HT_PhienBan ob, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(false);
}
conn.Open();
SqlCommand command = new SqlCommand {
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Update HT_PhienBan Set Ten=@Ten, Ngayphathanh=@Ngayphathanh, Duongdan=@Duongdan, Kichhoat=@Kichhoat, Ghichu=@Ghichu Where ID_Phienban=@ID_Phienban"
};
if (ob.ID_PHIENBAN.Trim() == "")
{
command.Parameters.Add("ID_Phienban", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("ID_Phienban", SqlDbType.NVarChar).Value = ob.ID_PHIENBAN;
}
if (ob.TEN.Trim() == "")
{
command.Parameters.Add("Ten", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ten", SqlDbType.NVarChar).Value = ob.TEN;
}
if (ob.NGAYPHATHANH == DateTime.MinValue)
{
command.Parameters.Add("Ngayphathanh", SqlDbType.DateTime).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ngayphathanh", SqlDbType.DateTime).Value = ob.NGAYPHATHANH;
}
if (ob.DUONGDAN.Trim() == "")
{
command.Parameters.Add("Duongdan", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Duongdan", SqlDbType.NVarChar).Value = ob.DUONGDAN;
}
command.Parameters.Add("Kichhoat", SqlDbType.Bit).Value = ob.KICHHOAT;
if (ob.GHICHU.Trim() == "")
{
command.Parameters.Add("Ghichu", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ghichu", SqlDbType.NVarChar).Value = ob.GHICHU;
}
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_HT_PhienBan ob, SqlConnection conn)
{
int num = 0;
if (conn.ConnectionString != "")
{
conn.Open();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Insert Into HT_PhienBan (ID_Phienban, Ten, Ngayphathanh, Duongdan, Kichhoat, Ghichu) Values(@ID_Phienban, @Ten, @Ngayphathanh, @Duongdan, @Kichhoat, @Ghichu)Select @@IDENTITY"
};
if (ob.ID_PHIENBAN.Trim() == "")
{
command.Parameters.Add("ID_Phienban", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("ID_Phienban", SqlDbType.NVarChar).Value = ob.ID_PHIENBAN;
}
if (ob.TEN.Trim() == "")
{
command.Parameters.Add("Ten", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ten", SqlDbType.NVarChar).Value = ob.TEN;
}
if (ob.NGAYPHATHANH == DateTime.MinValue)
{
command.Parameters.Add("Ngayphathanh", SqlDbType.DateTime).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ngayphathanh", SqlDbType.DateTime).Value = ob.NGAYPHATHANH;
}
if (ob.DUONGDAN.Trim() == "")
{
command.Parameters.Add("Duongdan", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Duongdan", SqlDbType.NVarChar).Value = ob.DUONGDAN;
}
command.Parameters.Add("Kichhoat", SqlDbType.Bit).Value = ob.KICHHOAT;
if (ob.GHICHU.Trim() == "")
{
command.Parameters.Add("Ghichu", SqlDbType.NVarChar).Value = DBNull.Value;
}
else
{
command.Parameters.Add("Ghichu", SqlDbType.NVarChar).Value = ob.GHICHU;
}
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_HT_PhienBan _GetObWhere(string keyword, SqlConnection conn)
{
if (conn.ConnectionString == "")
{
return(null);
}
conn.Open();
Ob_HT_PhienBan ob = new Ob_HT_PhienBan();
SqlCommand command = new SqlCommand
{
Connection = conn,
CommandType = CommandType.Text,
CommandText = @"Select ID_Phienban, Ten, Ngayphathanh, Duongdan, Kichhoat, Ghichu From HT_PhienBan Where " + keyword + ""
};
SqlDataReader reader = command.ExecuteReader();
int num = 0;
while (reader.Read())
{
num++;
if (reader[0] != DBNull.Value)
{
ob.ID_PHIENBAN = Convert.ToString(reader[0]);
}
if (reader[1] != DBNull.Value)
{
ob.TEN = Convert.ToString(reader[1]);
}
if (reader[2] != DBNull.Value)
{
ob.NGAYPHATHANH = Convert.ToDateTime(reader[2]);
}
if (reader[3] != DBNull.Value)
{
ob.DUONGDAN = Convert.ToString(reader[3]);
}
if (reader[4] != DBNull.Value)
{
ob.KICHHOAT = Convert.ToBoolean(reader[4]);
}
if (reader[5] != DBNull.Value)
{
ob.GHICHU = Convert.ToString(reader[5]);
}
}
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);
}