[英]No drop down is shown when using columns.ForeignKey in kendo grid
In kendo grid, when I use columns.ForeignKey, I am not getting a drop down. 在kendo网格中,当我使用column.ForeignKey时,我不会下拉菜单。 I actually need a drop down with the list of countries.
我实际上需要下拉列表中的国家/地区。 Where do I go wrong!!
我哪里出错了! Pls help.
请帮助。 I have included the model,view and the controller.
我已经包括了模型,视图和控制器。
MatchViewModel: MatchViewModel:
public short MatchID { get; set; }
public virtual Country Country1 { get; set; }
CountryModel: 国家模型:
public short CountryID { get; set; }
public string Name { get; set; }
This is my view 这是我的看法
@(Html.Kendo().Grid((System.Collections.Generic.IEnumerable<FootballPredictor.Models.Match ViewModel>)ViewData["matches"])
.Name("grid")
.Columns(columns =>
{
columns.Bound(m => m.MatchID).Width(50);
columns.ForeignKey(m => m.Country1.Name, (IEnumerable)ViewBag.Countries, dataFieldText: "Name", dataFieldValue: "CountryID");
columns.Command(command => { command.Edit(); command.Destroy(); }).Width(150);
}) .ToolBar(toolbar => toolbar.Create())
.Editable(editable => editable.Mode(GridEditMode.InLine))
.Editable(e => e.DisplayDeleteConfirmation("Are you sure to delete?"))
.HtmlAttributes(new { style = "height:280px;" })
.Pageable()
.Scrollable()
.DataSource(ds => ds
.Server()
.PageSize(10)
.Model(m =>
{
m.Id(p => p.MatchID);
m.Field(p => p.MatchID).Editable(false);
m.Field(p => p.Country1).Editable(true);
})
.Read(read => read.Action("Index", "Match"))
.Create(update => update.Action("Create", "Match"))
.Update(update => update.Action("Edit", "Match"))
.Destroy(update => update.Action("Delete", "Match"))
))
Controller: 控制器:
In controller I am assigning List to ViewBag.Countries.I have checked that I am getting the list in ViewBag. 在控制器中,我正在将List分配给ViewBag.Countries。我检查了是否在ViewBag中获得了列表。
Try changining 尝试换尿布
columns.ForeignKey(m => m.Country1.Name, (IEnumerable)ViewBag.Countries, dataFieldText: "Name", dataFieldValue: "CountryID");
to 至
columns.ForeignKey(m => m.Country1.Name, (IEnumerable<Country>)ViewBag.Countries, "Name", "CountryID");
assuming the Enumerable is a collection of Country
假设Enumerable是
Country
的集合
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