使用linqtotwitter我試圖尋找鳴叫和使用這種模式在表格中顯示出來:有誰知道爲什麼我得到這個asp.net錯誤? CS1061 linqtotwitter
using System;
using System.ComponentModel;
namespace test.Models
{
public class TweetSearchModel
{
[DisplayName("Tweet ID")]
public ulong ID { get; set; }
[DisplayName("Screen Name")]
public string ScreenName { get; set; }
[DisplayName("Tweet")]
public string Text { get; set; }
internal object ToListAsync()
{
throw new NotImplementedException();
}
}
}
這樣的觀點:
@model IEnumerable<test.Models.TweetSearchModel>
@{
ViewBag.Title = "Search";
}
<table>
@foreach (var item in Model)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.ID)
</td>
<td>
@Html.DisplayFor(modelItem => item.ScreenName)
</td>
<td>
@Html.DisplayFor(modelItem => item.Text)
</td>
</tr>
}
</table>
與此控制器:
using System;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Mvc;
using aLevel.Models;
using LinqToTwitter;
using System.Collections.Generic.I;
using System.Data.Entity;
namespace test.Controllers
{
public class QueriesController : Controller
{
// GET: Queries
public ActionResult Index()
{
return View();
}
[ActionName("Search")]
public async Task<ActionResult> SearchAsync()
{
var auth = new MvcAuthorizer
{
CredentialStore = new SessionStateCredentialStore()
};
var ctx = new TwitterContext(auth);
var searchResponse =
await
(from search in ctx.Search
where search.Type == SearchType.Search &&
search.Query == "\"LINQ to Twitter\""
select search)
.SingleOrDefaultAsync();
var tweets =
await
(from tweet in searchResponse.Statuses
select new TweetSearchModel
{
ID = tweet.ID,
ScreenName = tweet.ScreenName,
Text = tweet.Text
})
.ToListAsync();
return View(tweets);
}
}
}
然而,「.ToListAsync」正在拋出一個錯誤「CS1061'IEnumerable'不包含'ToListAsync'的定義,也沒有擴展m ethod「ToListAsync」接受類型「的IEnumerable」的第一個參數可以找到(是否缺少using指令或程序集引用?)」