static void Main(string[] args)
{
Employee employee = new Employee();
//
List<Employee> employeeList = new List<Employee>();
employeeList.Add(new Employee() { EmpId = "001", EmpName = "Tony" });
employeeList.Add(new Employee() { EmpId = "002", EmpName = "Mack" });
employeeList.Add(new Employee() { EmpId = "003", EmpName = "Jon" });
employeeList.Add(new Employee() { EmpId = "004", EmpName = "Dawei" });
employeeList.Add(new Employee() { EmpId = "005", EmpName = "Jack" });
employeeList.Add(new Employee() { EmpId = "006", EmpName = "Abby" });
employeeList.Add(new Employee() { EmpId = "007", EmpName = "Carrie" });
//
List<Employee> toSortList = new List<Employee>();
toSortList.Add(new Employee() { EmpId = "003", EmpName = "Jon" });
toSortList.Add(new Employee() { EmpId = "005", EmpName = "Jack" });
toSortList.Add(new Employee() { EmpId = "007", EmpName = "Carrie" });
//
employeeList.Sort((Employee x, Employee y) => (toSortList.Count(e => e.EmpId == y.EmpId) - toSortList.Count(e => e.EmpId == x.EmpId)));
}
public class Employee
{
public string EmpId
{
get;
set;
}
public string EmpName
{
get;
set;
}
}
並べ替え後、元のリストを001,002,003に並べ、配列された要素を003,005,007,001,002,004に並べ替える。指定された003,005,007を、Listの先頭に並べます。