linq-to-objects

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/12036377/how-to-use-and-operator-in-linq-join

来源： https://stackoverflow.com/questions/5381525/does-linq-to-objects-stop-processing-any-when-condition-is-true

来源： https://stackoverflow.com/questions/5381525/does-linq-to-objects-stop-processing-any-when-condition-is-true

来源： https://stackoverflow.com/questions/5381525/does-linq-to-objects-stop-processing-any-when-condition-is-true

问题 I would like a third column "items" with the values that are grouped. var dic = new Dictionary<string, int>(); dic.Add("a", 1); dic.Add("b", 1); dic.Add("c", 2); dic.Add("d", 3); var dCounts = (from i in dic group i by i.Value into g select new { g.Key, count = g.Count()}); var a = dCounts.Where(c => c.count>1 ); dCounts.Dump(); a.Dump(); This code results in: Key Count 1 2 2 1 3 1 I would like these results: Key Count Items 1 2 a, b 2 1 c 3 1 d 回答1: var dCounts = (from i in dic group i by i