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

Grid.One("DataBind does not work if mutiple grids in one view.

2 Answers 281 Views

Grid

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

Kenneth asked on 03 Sep 2013, 08:32 PM

Hi,

I have a view with 4 kendo grids (Version 2013.1.514 MVC complete) doing different functions for the user and I have a central mechanism to handle all errors from all the grids of the application.

Grid Configuration

@(Html.Kendo().Grid<NewAlta.DataCapture.DataModel.ParameterOverride>()

.Name("test")

.Columns(columns =>

{

columns.Bound(p => p.CustomerId).Hidden();

columns.ForeignKey(p => p.EquipmentId, (System.Collections.IEnumerable)ViewData["equipments"], "EquipmentId", "Description").Title("Equipment").EditorTemplateName("CustomerEquipmentId");

columns.ForeignKey(p => p.ParameterId, (System.Collections.IEnumerable)ViewData["parameters"], "ParameterId", "ParameterName").Title("Parameter").EditorTemplateName("ParameterId");

columns.Bound(p => p.Limit1).Width(100);

columns.Bound(p => p.Limit2).Width(200);

columns.Bound(p => p.Limit3).Width(200);

columns.Bound(p => p.Limit4).Width(100);

columns.Command(p => p.Edit()).Width(80);

})

.ToolBar(toolbar => toolbar.Create())

.Editable(editable => editable.Mode(GridEditMode.InLine))

.AutoBind(false)

// .Navigatable(builder => builder.Enabled(true))

.Events(events =>

{

events.Change("test");

events.Edit("test");

events.Save("test");

})

.Selectable(builder => builder.Mode(GridSelectionMode.Single))

.DataSource(dataSource => dataSource

.Ajax()

.ServerOperation(false)

.Events(e => e.Error("errorHandler"))

// omitted for brevity

Error Handler

<script type="text/javascript">

function errorHandler(e) {

gridErrorHandler(e, "#test");

}

//The below function lies in some js include files.

function gridErrorHandler(args, gridId) {

if (args.errors) {

var message = "We have encountered following errors : \n <ul>";

$.each(args.errors, function (key, value) {

if ('errors' in value) {

$.each(value.errors, function () {

//alert(this);

if (this != "" && this != null)

message += "<li>" + this + "</li> \n ";

});

message += "</ul>";

}

});

var kgrid = $(gridId).data("kendoGrid");

kgrid.one('dataBinding', function (e) { //==> if we have only one grid in the view this works. for mutiple grids in view it does not trigger

e.preventDefault(); // cancel grid rebind if error occurs

});

showAlertWindow(message); //==> Some other function used to show kendo window with errror messages.

}

</script>

I could verify that the kgrid is object but databinding event is not triggered in a view with multiple grids.

Any help is highly appreciated!!!

Thanks,

Grid.One("DataBind does not work if mutiple grids in one view.

2 Answers, 1 is accepted