public roomsManaging()
{
InitializeComponent();
roomsConn roomsConn = new roomsConn();
roomsWithLecCon rql = new roomsWithLecCon();
session lecturer = new session();
BatchesConn bc = new BatchesConn();
consecutivesession consecutivesession = new consecutivesession();
assignRoom.DataSource = roomsConn.getRooms();
asubjectCode.DataSource = roomsConn.getSession();
roomManagingSource.DataSource = roomsConn.load_con_sesssion_details();
notAvailableGridView.DataSource = roomsConn.load_not_available_details();
lecWithRoomsGrid.DataSource = roomsConn.load_Lec_with_rooms();
faculty.DataSource = roomsConn.getFaultyRooms();
rfaculty.DataSource = roomsConn.getFaultyRooms();
electurenme.DataSource = lecturer.getLectures();
grpNme.DataSource = bc.getAllGroupIds();
subGNme.DataSource = bc.getAllSubGroupIds();
// lroomtype.DataSource = roomsConn.
loadLecturerPreferedTags();
loadSessionItems();
}