private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
{
object employeeID = dgvEmployee.Rows[_rowIndex].Cells[dgvEmployee.Columns["PayrollNumber"].Index].Value;
if (Util.Confirm("Are you sure?"))
{
Employee employee = _dtCtrl.GetEmployee((int)employeeID);
if (employee == null)
{
throw new NullReferenceException("Employee not found or has been deleted");
}
_dtCtrl.BeginTransaction();
try
{
RemoveEmployeeFromTerminal(employee);
_dtCtrl.DeleteEmployee((int)employeeID);
_dtCtrl.DeleteEmployeeTerminalByEmployee(employee.EmployeeNumber);
_dtCtrl.CommitTransaction();
MessageBox.Show("Employee deleted.");
BindEmployee();
}
catch (Exception ex)
{
_dtCtrl.RollbackTransaction();
Util.ShowErrorMessage(ex);
}
}
}
private void ClearDB()
{
_dtCtrl.BeginTransaction();
try
{
Invoke(new SetTextCallBack(SetText), new object[] { txtProgress, "Clearing..." });
//clear undel employee
foreach (UndeletedEmployeeNumber undelEmp in _dtCtrl.GetUndeletedEmployeeNumberList())
{
_dtCtrl.DeleteUndeletedEmployeeNumber(undelEmp);
}
//clear uncal att records
_dtCtrl.DeleteAllUncalculatedAttendanceRecord();
//clear att reports
_dtCtrl.DeleteAllAttendanceReport();
//clear att records
_dtCtrl.DeleteAllAttendanceRecord();
//clear employee
foreach (Employee emp in _dtCtrl.GetEmployeeList())
{
//clear employee terminal
_dtCtrl.DeleteEmployeeTerminalByEmployee(emp.EmployeeNumber);
_dtCtrl.DeleteEmployee(emp.PayrollNumber);
}
//clear employee number
//clear department
foreach (Department dep in _dtCtrl.GetDepartmentList())
{
if (dep.ID != 1)
{
_dtCtrl.DeleteDepartment(dep.ID);
}
}
//clear company
foreach (Company com in _dtCtrl.GetCompanyList())
{
if (com.ID != 1)
{
_dtCtrl.DeleteCompany(com.ID);
}
}
//clear working calendar
foreach (WorkingCalendar wCal in _dtCtrl.GetWorkingCalendarList())
{
List <Shift> shiftList = _dtCtrl.GetShiftListByWorkingCalendar(wCal.ID);
foreach (Shift shift in shiftList)
{
_dtCtrl.DeleteShift(shift.ID);
}
_dtCtrl.DeleteWorkingCalendar(wCal.ID);
}
//clear pay period
_dtCtrl.CommitTransaction();
Invoke(new SetTextCallBack(SetText), new object[] { txtProgress, "Clearing Complete." });
}
catch (Exception ex)
{
_dtCtrl.RollbackTransaction();
Invoke(new AddTextCallBack(SetText), new object[] { txtProgress, "Error: " + ex.Message });
}
}