{"author_url":"https://blog.hatena.ne.jp/griefworker/","categories":["C#"],"author_name":"griefworker","image_url":null,"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F2016%2F03%2F31%2F135539\" title=\"Entity Framework \u3067\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u524a\u9664\u3057\u305f\u3089\u53d6\u5f97\u6e08\u307f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5916\u90e8\u30ad\u30fc\u304c null \u306b\u306a\u3063\u3066\u3044\u3066\u30cf\u30de\u30c3\u305f - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","url":"https://tnakamura.hatenablog.com/entry/2016/03/31/135539","provider_name":"Hatena Blog","description":"Id \u306e\u578b\u306b int \u3067\u306f\u306a\u304f string \u3092\u4f7f\u3063\u305f public class Item { public string Id { get; set; } public string ProjectId { get; set; } public string Title { get; set; } public string Content { get; set; } } \u306e\u3088\u3046\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067 public class ItemController : Controller { // ...(\u7701\u7565)... [HttpPost] public async Task<ActionResult>\u2026","title":"Entity Framework \u3067\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u524a\u9664\u3057\u305f\u3089\u53d6\u5f97\u6e08\u307f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5916\u90e8\u30ad\u30fc\u304c null \u306b\u306a\u3063\u3066\u3044\u3066\u30cf\u30de\u30c3\u305f","height":"190","version":"1.0","blog_url":"https://tnakamura.hatenablog.com/","published":"2016-03-31 13:55:39","blog_title":"present"}