指定的转换无效。从Cloud代码导致Xamarin

Question

我收到“指定的演员表无效”。尝试从Xamarin中的Cloud Code中获取字典列表时出现错误消息。

下面是我试过的电话。

我很感激时间和反馈，我如何才能完成这项工作并返回字典列表。

var searchResults = await Parse.ParseCloud.CallFunctionAsync<List<Dictionary<string, string>>>("searchAlbums", new 
Dictionary<string, object> { 
        {"firstName", firstName}, 
        {"lastName", lastName}, 
       }); 

var searchResults = await Parse.ParseCloud.CallFunctionAsync<IEnumerable<IDictionary<string, string>>>("searchAlbums", new 
Dictionary<string, object> { 
        {"firstName", firstName}, 
        {"lastName", lastName}, 
       }); 

var searchResults = await Parse.ParseCloud.CallFunctionAsync<IEnumerable<IDictionary<string, object>>>("searchAlbums", new 
Dictionary<string, object> { 
        {"firstName", firstName}, 
        {"lastName", lastName}, 
       }); 

var searchResults = await Parse.ParseCloud.CallFunctionAsync<List<Dictionary<string, object>>>("searchAlbums", new 
Dictionary<string, object> { 
        {"firstName", firstName}, 
        {"lastName", lastName}, 
       }); 

Answer 1

试试这个

IDictionary<string, object> dict = new Dictionary<string, object> 
    { 
     {"firstName", firstName}, 
     {"lastName", lastName}, 
    }; 

var searchResults = await Parse.ParseCloud.CallFunctionAsync<object>("searchAlbums", dict); 

从那里，你应该看到的是什么回报，那么你可以使用一个更具体的类型，预期的结果。