有没有办法在.NET中实现以下Swift代码? .NET Parse SDK中似乎缺少该方法 (我有一对多关系将事件对象链接到代码对象)
let query = PFQuery(className: "Events")
let innerQuery = PFQuery(className: "Codes")
innerQuery.whereKey("status", equalTo:"red")
query.whereKey("code", matchesQuery:innerQuery)
答案 0 :(得分:0)
似乎有点重命名:
string[] Bob = { "Bob", "Belcher", "800-123-12345", "13483" };
string[] James = { "James", "Bond", "555-123-6758", "13484" };
string[] Clark = { "Clark", "Kent", "111-222-3333", "13485" };
// create a collection of arrays
var list = new List<string[]> { Bob, James, Clark };
string input = Console.ReadLine();
// User types in Bob
// Search in the list. Compare user input to [0] element of each string array in the list.
var userChoice = list.FirstOrDefault(x => x[0] == input);
if (userChoice != null)
{
Console.WriteLine(userChoice[3]);
}