Linq IN 运算符

问题描述

我已尝试搜索此内容，但找不到适合我情况的示例.

I've tried searching for this but couldn't find examples that suited my situation.

我有这种回头客的方法.如何使用代码字符串数组来过滤它?包含对我不起作用.

I have this method for returning customers. How can I use the string array of codes to filter it? Contains doesn't work for me.

public static List<Customer> GetCustomers(string[] customerCodesArray)
{
    using (busDataContext g = new busDataContext())
    {
        return g.Customers.Where(
            x => x.customerCode.Contains(customerCodesArray)).ToList();
    }
}

推荐答案

试试下面的代码:

return g.Customers.Where(x => customerCodesArray.Contains(x.customerCode)).ToList(); 

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