6
要縮短問題:
如何使用剃刀的SelectList綁定到劍道UI多選工具?
原題:
在ASP.NET MVC 4應用程序,我試圖讓劍道複選工作。我將Multiselect小部件綁定到我的模型/視圖模型,但是init值未被使用。選擇和完美的作品。
型號:
public class Data
{
public IEnumerable<int> SelectedStudents{ get; set; }
}
public class Student
{
public int Id { get; set; }
public string Name { get; set; }
}
控制器:
List<Student> students = new List<Student>();
students.Add(new Baumaterial { Id = 1, Name = "Francis" });
students.Add(new Baumaterial { Id = 2, Name = "Jorge" });
students.Add(new Baumaterial { Id = 3, Name = "Drew" });
students.Add(new Baumaterial { Id = 4, Name = "Juan" });
ViewBag.Students= new SelectList(students, "Id", "Name");
Data data = new Data { SelectedStudents = new List<int>{2, 4} };
return PartialView(data);
查看:標準HTML的作品完美!
<div class="form-label">
@Html.LabelFor(model => model.SelectedStudents)
</div>
<div class="form-field large">
@Html.ListBoxFor(model => model.SelectedStudents, (SelectList)ViewBag.Students)
</div>
<div class="form-message">
@Html.ValidationMessageFor(model => model.SelectedStudents)
</div>
查看:劍道多選不工作 - >複選是空的(沒有預先選擇),但我可以選擇價值完美
<div class="form-label">
@Html.LabelFor(model => model.SelectedStudents)
</div>
<div class="form-field large">
@(Html.Kendo().MultiSelectFor(model => model.SelectedStudents)
.BindTo((SelectList)ViewBag.Students)
)
</div>
<div class="form-message">
@Html.ValidationMessageFor(model => model.SelectedStudents)
</div>
我做錯了嗎?感謝您的任何建議!
它顯示它不包含多重選擇的定義...爲什麼? – Neel 2013-05-31 05:04:38
也許你正在使用舊版的Kendo UI ..? – Lopo 2013-08-13 14:38:56
我有類似的問題,我使用Ajax綁定和我已經設置MaxSelectedItem爲1的差異。而在我的模型中,等效字段是長類型,而不是IEnumberable或集合。對我有什麼想法? – Akbari 2015-07-11 05:47:52