獲取具有重復C＃linq的對象的列表

Question

我有一個像這樣的對象列表：

List<EmployeeModel> mList = new List<EmployeeModel>();
        mList.Add(new EmployeeModel { Place = "place1", Time = time1, EmployeeName = "abc" });
        mList.Add(new EmployeeModel { Place = "place2", Time = time2, EmployeeName = "abc" });
        mList.Add(new EmployeeModel { Place = "place3", Time = time3, EmployeeName = "abc" });
        mList.Add(new EmployeeModel { Place = "place1", Time = time4, EmployeeName = "abc" });
        mList.Add(new EmployeeModel { Place = "place2", Time = time5, EmployeeName = "pqr" });
        mList.Add(new EmployeeModel { Place = "place3", Time = time6, EmployeeName = "xyz" });
        mList.Add(new EmployeeModel { Place = "place1", Time = time7, EmployeeName = "pqr" });
        mList.Add(new EmployeeModel { Place = "place2", Time = time8, EmployeeName = "xyz" });
        mList.Add(new EmployeeModel { Place = "place3", Time = time9, EmployeeName = "abc" });

我想首先對列表進行排序，以根據EmployeeName查找重復項。 我這樣做如下：

var dupes = mList.GroupBy(x => new { x.EmployeeName }).Where(x => x.Skip(1).Any());

這給了我一組由EmployeeName分組的值。

我有兩個字符串，即。 我想根據EmployeeName在值組中根據不同的值（ Time和Place ）填寫placeString和timeString 。

像這樣：

EmployeeName - abc
placeString:place1 timeString:time4
placeString:place1 timeString:time2
placeString:place1 timeString:time3
EmployeeName - pqr
placeString:place2 timeString:time5
placeString:place1 timeString:time7

EmployeeName - xyz
placeString:place3 timeString:time6
placeString:place2 timeString:time8

我該如何解決？ 任何幫助，將不勝感激。

Answer 1

預期的結果是什么？ 輸出您想要的結果很容易。 只需使用一個foreach ：

foreach(var dup in dups)
{
    Console.WriteLine(String.Format("EmployeeName - {0}", dup.Key));
    foreach(EmployeeModel x in dup)
        Console.WriteLine(String.Format("placeString:{0} timeString:{1}", x.Place, x.Time));});
}