public void DataMaintenance(Employee anEmp, DB.DBOperation operation)
{
int index = 0;
//perform a given database operation to the dataset in meory;
employeeDB.DataSetChange(anEmp, operation);
//perform operations on the collection
switch (operation)
{
case DB.DBOperation.Add:
//*** Add the employee to the Collection
employees.Add(anEmp);
break;
case DB.DBOperation.Edit:
index = FindIndex(anEmp);
employees[index] = anEmp; // replace employee at this index with the updated employee
break;
case DB.DBOperation.Delete:
index = FindIndex(anEmp); // find the index of the specific employee in collection
employees.RemoveAt(index); // remove that employee form the collection
break;
}
}
