Something Like Win App DataGridView in ASP.NET MVC3 With Update All Elements

Question

我在ASP.NET MVC3和每行前面的索引视图中都有一个简单的模型，出现3个链接（“编辑”，“详细信息”，“删除”）。使用“编辑链接”，页面导航到编辑视图，您可以编辑该特定行，所以我很有趣在一起编辑所有行，就像通过DataGridView在Win应用程序中一样，例如在“索引”视图中的表是“可编辑的”和“全部更新”按钮，保存所有行的编辑，是否有人对此有任何想法？

Answer 1

you can edit index view, like the following:

1- Replace @Html.DisplayFor with @Html.EditorFor for that columns you want to edit,

2- Add @using (Html.BeginForm()){} to included all of <table> tag,

3- Add a submit like this: <input type="submit" value="Updata All" /> inside of BeginForm() block

4- Add a new [HttpPost] for Index action in your controller and handle edits you can use something like this:

[HttpPost]
    public ActionResult Index(FormCollection collection)
    {
        string[] Descriptions = collection.GetValues("item.Description");

       for (int i = 1; i <= Descriptions.Length; i++)
        {
            MyModel element = db.MyModels.Find(i);
            element.Description = Descriptions[i - 1];
            db.Entry(element).State = EntityState.Modified;
            db.SaveChanges();
        }

        return View(db.MyModels.ToList());
    }