相关疑难解决方法(0)

我有一个名为Customer的实体,它有三个属性:

public class Customer {
    public virtual Guid CompanyId;
    public virtual long Id;
    public virtual string Name;
}

我还有一个名为Splitting的实体,它有三个属性:

public class Splitting {
    public virtual long CustomerId;
    public virtual long Id;
    public virtual string Name;
}

现在我需要编写一个获取companyId和customerId的方法.该方法应返回与companyId中特定customerId相关的拆分列表.像这样的东西:

public IList<Splitting> get(Guid companyId, long customrId) {    
    var res=from s in Splitting 
            from c in Customer 
            ...... how to continue?

    return res.ToList();
}