How Do I Print All Employees Passes On One Click

See more:

C#5.0

RDLC

i have a requirement to print all employee Service Card when user click on one button,i have entered all employee records in one table. problem is that when i click on the button only one employee record is shown. i am using following code to test my requirements .

protected void EmpSC_Click(object sender, EventArgs e)
      {
          EmployeeSpDataSet dataset = new EmployeeSpDataSet();

          var AllEmp = _service.GetAllEmployeeDuty().OrderByDescending(x => x.EndDate).GroupBy(x => x.Employee_Id).Select(x => x.First()).Take(3).ToList();
          if (AllEmp != null)
          {
              for (int i = 1; i <= 3; i++)
              {
                  var empsp = AllEmp.FirstOrDefault();
                      var emp = _service.GetAllEmployee().Where(x => x.Id == empsp.Employee_Id).FirstOrDefault();
                      dataset.EmployeeScpass.Rows.Add(emp.Id,
                          emp.Name,
                          emp.Cnic,
                          empsp.ToSectorName,
                          emp.ImgBody
                          );
                  AllEmp.Remove(empsp);
                  }



          }

is there is any way to get that thing on track.