Kendo DropDownList 未填充
Kendo DropDownList not populating
Kendo 由于某种原因下拉列表是空的,我不确定,下面是我的所有代码
@(Html.Kendo().DropDownList()
.Name("parties")
.HtmlAttributes(new { style = "width: 250px" })
.DataTextField("Name")
.DataValueField("PartyId")
.DataSource(source =>
{
source.Read(read =>
{
read.Action("GetParties", "Concept");
});
})
)
控制器调用
public JsonResult GetParties([DataSourceRequest] DataSourceRequest request)
{
var parties = MiscAdapter.GetParties().Select(x => new PartyModel
{
Name = x.PartyName,
PartyId = x.PartyId
});
return Json(parties.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
}
型号
public class PartyModel
{
public int PartyId { get; set; }
public string Name { get; set; }
}
根据F12工具返回的数据
{"Data":[{"PartyId":1,"Name":"New Democratic Party"},{"PartyId":2,"Name":"Saskatchewan Party"},{"PartyId":3,"Name":"Liberal"},{"PartyId":4,"Name":"Green"},{"PartyId":5,"Name":"Independant"}],"Total":5,"AggregateResults":null,"Errors":null}
尽管我看不到代码或返回数据的任何内容,但下拉菜单中没有显示任何内容。
请尝试使用以下代码片段。您使用的方法用于网格数据绑定。
public JsonResult GetParties()
{
List<PartyModel> models = new List<PartyModel>();
models.Add(new PartyModel() { Name = "Name1", PartyId = 1 });
models.Add(new PartyModel() { Name = "Name2", PartyId = 2 });
return Json(models, JsonRequestBehavior.AllowGet);
}
如有任何疑问,请告诉我。
Kendo 由于某种原因下拉列表是空的,我不确定,下面是我的所有代码
@(Html.Kendo().DropDownList()
.Name("parties")
.HtmlAttributes(new { style = "width: 250px" })
.DataTextField("Name")
.DataValueField("PartyId")
.DataSource(source =>
{
source.Read(read =>
{
read.Action("GetParties", "Concept");
});
})
)
控制器调用
public JsonResult GetParties([DataSourceRequest] DataSourceRequest request)
{
var parties = MiscAdapter.GetParties().Select(x => new PartyModel
{
Name = x.PartyName,
PartyId = x.PartyId
});
return Json(parties.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
}
型号
public class PartyModel
{
public int PartyId { get; set; }
public string Name { get; set; }
}
根据F12工具返回的数据
{"Data":[{"PartyId":1,"Name":"New Democratic Party"},{"PartyId":2,"Name":"Saskatchewan Party"},{"PartyId":3,"Name":"Liberal"},{"PartyId":4,"Name":"Green"},{"PartyId":5,"Name":"Independant"}],"Total":5,"AggregateResults":null,"Errors":null}
尽管我看不到代码或返回数据的任何内容,但下拉菜单中没有显示任何内容。
请尝试使用以下代码片段。您使用的方法用于网格数据绑定。
public JsonResult GetParties()
{
List<PartyModel> models = new List<PartyModel>();
models.Add(new PartyModel() { Name = "Name1", PartyId = 1 });
models.Add(new PartyModel() { Name = "Name2", PartyId = 2 });
return Json(models, JsonRequestBehavior.AllowGet);
}
如有任何疑问,请告诉我。