通过LINQ从另一个过滤一个List <string>

Question

我有一个主要的颜色列表:

List<string> completeList = new List<string>{"red", "blue", "green", "purple"};

我正在传递产品现有颜色的列表

List<string> actualColors = new List<string>{"blue", "red", "green"};

如何获得完整列表顺序的列表？(红,蓝,绿)

Answer 1

var ordered = completeList.Intersect(actualColors);

如果这不起作用,请执行此操作

var ordered = actualColors.Intersect(completeList);