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Combobox(cascading) not calling Method on Controller

4 Answers 122 Views

ComboBox

This is a migrated thread and some comments may be shown as answers.

Agropur asked on 25 Nov 2013, 05:52 PM

Here is my View:

<div class="form-group">

@Html.LabelFor(model => model.locationCode, new { @class = "control-label col-md-2" })

<div class="col-md-10">

@Html.DropDownListFor(model => model.locationCode, new SelectList(Model.Locations))

@Html.ValidationMessageFor(model => model.locationCode)

</div>

<div class="form-group">

@Html.LabelFor(model => model.loadType, new { @class = "control-label col-md-2" })

<div class="col-md-10">

@Html.DropDownListFor(model => model.loadType, new SelectList(Model.LoadTypes))

@Html.ValidationMessageFor(model => model.loadType)

</div>

<div class="form-group">

@Html.LabelFor(model => model.loadDescrip, new { @class = "control-label col-md-2" })

<div class="col-md-10">

@(Html.Kendo().ComboBox()

.Name("loadDescription")

.Filter(FilterType.Contains)

.DataSource(source => {

source.Read(read =>

{

read.Action("GetCascadeDocumentNumbers", "DockDoor")

.Data("filterLoadDescription");

})

.ServerFiltering(true);

})

.Enable(false)

.AutoBind(false)

.CascadeFrom("loadType")

)

<script>

function filterLoadDescription(){

return {

locCode: $("#locationCode").val(),

loadType: $("#loadType").val(),

docNumFilter: $("#loadDescription").data("kendoComboBox").input.val()

};

}

</script>

@Html.ValidationMessageFor(model => model.loadDescrip)

</div>

Here is the method in my Controller:

public JsonResult GetCascadeDocumentNumbers(string locCode, string loadType, string docNumFilter)

{

var docNums = db.GetCurrentDocumentNumbers(locCode, loadType).AsQueryable();

if (!string.IsNullOrWhiteSpace(docNumFilter))

{

docNums = docNums.Where(x => x.Contains(docNumFilter));

}

return Json(docNums.Select(x => new {DocCode = x}), JsonRequestBehavior.AllowGet);

}

What am I doing wrong that this is not being called?

4 Answers, 1 is accepted

answered on 20 May 2015, 07:21 AM

Hi Georgi Krustev's

I have same issue.the problem is my id field is string not int, so i cant filter in controller. Please help me

public JsonResult GetAssetSubGroup([DataSourceRequest] DataSourceRequest request, AssetGroupViewModel locations, string groups, string groupfilter)

{

try

{

var assetGroup = _assetSubGroupManager.GetSubGroup();

var groupViewModel = Mapper.Map<List<SubGroupModel>, List<AssetSubGroupViewModel>>(assetGroup);

if (groups != null)

{

assetGroup = assetGroup.Where(p => p.group_code(groups));

}

return Json(assetGroup.Select(c => new { ID = c.group_code, Name = c.name })

.OrderBy(o => o.ID)

.ToList(), JsonRequestBehavior.AllowGet);

}

catch (Exception ex)

{

throw;

}