C:需要获取“sampledata config”config=client的所有“sampledata”

我正在尝试获取“sampledata config”config=client的所有“sampledata”。

下面的问题给我 List<IEnumerable<SampleDataConfig>> 而不是 List<SampleData> .

var X = data.Select(s => s.SampleDataConfig.Where(p => p.Config == "Client")).ToList();

怎么了?

 class Program
{
    static void Main(string[] args)
    {
        List<SampleData> data = new List<SampleData>
        {
            new SampleData { Name = "A1", SampleDataConfig = new List<SampleDataConfig> { new SampleDataConfig { Name = "Belong", Config = "Client" }, new SampleDataConfig { Name = "Belong", Config = "Server" } } },
            new SampleData { Name = "A2", SampleDataConfig = new List<SampleDataConfig> { new SampleDataConfig { Name = "Belong", Config = "Server" } } }
        };

        var X = data.Select(s => s.SampleDataConfig.Where(p => p.Config == "Client")).ToList();

        foreach(var x in X)
        {
            x.
        }

        Console.ReadKey();
    }
}

public class SampleData
{
    public string Name { get; set; }
    public List<SampleDataConfig> SampleDataConfig { get; set; } = new List<SampleDataConfig>();
}

public class SampleDataConfig
{
    public string Name { get; set; }
    public string Config { get; set; }
}