After spending entire morning trying to get some data to be data displayed in Kendo grid I am getting pretty annoyed.
With this html (generated by Kendo MVC wrapper):
And the result of the call to the controller:
I don't get anything.
The controller does get called and the content is transfered (see atached image). But nothing is showing up.
I have no idea how to determine what could be wrong!!!!
Here is the controller method:
With this html (generated by Kendo MVC wrapper):
<div class="k-widget k-grid" id="grid_AitTodaySectionEntity"><table><colgroup><col /><col /><col /><col /><col /><col /><col /></colgroup><thead class="k-grid-header"><tr><th class="k-header k-filterable" data-field="Caption" data-title="Caption" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=Caption-asc">Caption</a></th><th class="k-header k-filterable" data-field="DefaultRows" data-title="Default Rows" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=DefaultRows-asc">Default Rows</a></th><th class="k-header k-filterable" data-field="Id" data-title="Id" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=Id-asc">Id</a></th><th class="k-header k-filterable" data-field="ModuleId" data-title="Module Id" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=ModuleId-asc">Module Id</a></th><th class="k-header k-filterable" data-field="TodaySection" data-title="Today Section" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=TodaySection-asc">Today Section</a></th><th class="k-header k-filterable" data-field="IsNew" data-title="Is New" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=IsNew-asc">Is New</a></th><th class="k-header k-filterable" data-field="IsDirty" data-title="Is Dirty" scope="col"><a class="k-grid-filter"><span class="k-icon k-filter"></span></a><a class="k-link" href="/Grid/Get?Type=AitTodaySectionEntity&grid_AitTodaySectionEntity-sort=IsDirty-asc">Is Dirty</a></th></tr></thead><tbody><tr class="t-no-data"><td colspan="7"></td></tr></tbody></table><div class="k-pager-wrap k-grid-pager"><a class="k-link k-state-disabled" data-page="1" href="#" title="Go to the first page"><span class="k-icon k-i-seek-w">seek-w</span></a><a class="k-link k-state-disabled" data-page="0" href="#" title="Go to the previous page"><span class="k-icon k-i-arrow-w">arrow-w</span></a><ul class="k-pager-numbers k-reset"><li><span class="k-state-selected" data-page="1">1</span></li></ul><a class="k-link k-state-disabled" data-page="2" href="#" title="Go to the next page"><span class="k-icon k-i-arrow-e">arrow-e</span></a><a class="k-link k-state-disabled" data-page="1" href="#" title="Go to the last page"><span class="k-icon k-i-seek-e">seek-e</span></a><span class="k-pager-info k-label">No items to display</span></div></div><script> jQuery(function(){jQuery("#grid_AitTodaySectionEntity").kendoGrid({"columns":[{"title":"Caption","field":"Caption","filterable":{},"encoded":true},{"title":"Default Rows","field":"DefaultRows","filterable":{},"encoded":true},{"title":"Id","field":"Id","filterable":{},"encoded":true},{"title":"Module Id","field":"ModuleId","filterable":{},"encoded":true},{"title":"Today Section","field":"TodaySection","filterable":{},"encoded":true},{"title":"Is New","field":"IsNew","filterable":{},"encoded":true},{"title":"Is Dirty","field":"IsDirty","filterable":{},"encoded":true}],"pageable":{"buttonCount":10},"sortable":true,"filterable":true,"scrollable":false,"dataSource":{"transport":{"prefix":"","read":{"url":"/Grid/Get?Type=AitTodaySectionEntity"}},"pageSize":10,"page":1,"total":0,"serverPaging":true,"serverSorting":true,"serverFiltering":true,"serverGrouping":true,"serverAggregates":true,"type":"aspnetmvc-ajax","filter":[],"schema":{"data":"Data","total":"Total","errors":"Errors","model":{"fields":{"Caption":{"type":"string"},"DefaultRows":{"type":"number","defaultValue":null},"Id":{"type":"number"},"ModuleId":{"type":"number"},"TodaySection":{"type":"string"},"ModModule":{"type":"object"},"Fields":{"type":"object"},"IsNew":{"type":"boolean"},"IsDirty":{"type":"boolean"},"ActiveContext":{"type":"object"},"ConcurrencyPredicateFactoryToUse":{"type":"object"},"AuthorizerToUse":{"type":"object"},"AuditorToUse":{"type":"object"},"Validator":{"type":"object"}}}}}});});</script>And the result of the call to the controller:
{ "$id": "1", "Data": [ { "$id": "2", "Caption": "Calendar", "DefaultRows": 5, "Id": 1, "ModuleId": 9, "TodaySection": "CALENDER" }, { "$id": "3", "Caption": "Repairs", "DefaultRows": 999, "Id": 2, "ModuleId": 2, "TodaySection": "EXP_REPAIRS" }, { "$id": "4", "Caption": "Maintenance", "DefaultRows": 999, "Id": 3, "ModuleId": 2, "TodaySection": "EXP_MAINTENANCE" }, { "$id": "5", "Caption": "CPI", "DefaultRows": 999, "Id": 4, "ModuleId": 3, "TodaySection": "TODAY.CIP" }, { "$id": "6", "Caption": "Notifications", "DefaultRows": 999, "Id": 5, "ModuleId": 1, "TodaySection": "EXP_NOTIFICATIONS" }, { "$id": "7", "Caption": "Tasks", "DefaultRows": 999, "Id": 6, "ModuleId": 4, "TodaySection": "EXP_TASKS" }, { "$id": "8", "Caption": "Support cases", "DefaultRows": 999, "Id": 7, "ModuleId": 5, "TodaySection": "EXP_SUPPORT" }, { "$id": "9", "Caption": "Call ToDo", "DefaultRows": 999, "Id": 8, "ModuleId": 12, "TodaySection": "CALL_TODO" }, { "$id": "10", "Caption": "My VoiceMail Messages", "DefaultRows": 999, "Id": 9, "ModuleId": 12, "TodaySection": "MY_VOICEMAIL" }, { "$id": "11", "Caption": "Today Call-Log", "DefaultRows": 999, "Id": 10, "ModuleId": 12, "TodaySection": "TODAY_CALL_LOG" }, { "$id": "12", "Caption": "My Discussions", "DefaultRows": 999, "Id": 11, "ModuleId": 15, "TodaySection": "TODAY_MY_DISCUSSION" }, { "$id": "13", "Caption": "Legal Control appointments", "DefaultRows": 20, "Id": 12, "ModuleId": 19, "TodaySection": "LC_APPOINTMENTS" }, { "$id": "14", "Caption": "Repairs2", "DefaultRows": 999, "Id": 13, "ModuleId": 20, "TodaySection": "EXP_REPAIRS2" }, { "$id": "15", "Caption": "Maintenance2", "DefaultRows": 999, "Id": 14, "ModuleId": 20, "TodaySection": "EXP_MAINTENANCE2" }, { "$id": "16", "Caption": "CPI2", "DefaultRows": 999, "Id": 15, "ModuleId": 22, "TodaySection": "TODAY.CIP2" }, { "$id": "17", "Caption": "Overdue Maintenances2", "DefaultRows": 999, "Id": 16, "ModuleId": 20, "TodaySection": "EXP_MAIN_OVER2" }, { "$id": "18", "Caption": "Top CIPs", "DefaultRows": 50, "Id": 17, "ModuleId": 22, "TodaySection": "TODAY.CIP.TOP" }, { "$id": "19", "Caption": "Measures", "DefaultRows": 999, "Id": 18, "ModuleId": 23, "TodaySection": "TODAY.MEASURES" }, { "$id": "20", "Caption": "Under min. stock", "DefaultRows": 999, "Id": 19, "ModuleId": 8, "TodaySection": "TODAY.STOCK_UNDER_MINIMUM" } ], "Total": 19, "AggregateResults": null, "Errors": null}The controller does get called and the content is transfered (see atached image). But nothing is showing up.
I have no idea how to determine what could be wrong!!!!
Here is the controller method:
Function [Get](type As String, <Kendo.Mvc.UI.DataSourceRequest()> request As DataSourceRequest) As ActionResult Dim result As Object Using daa As New DataAccessAdapter(ConfigurationManager.AppSettings("ConnectionString")) Dim linq As New LinqMetaData(daa) Dim assets As IQueryable(Of AitTodaySectionEntity) = linq.AitTodaySection result = assets.ToDataSourceResult(request) End Using Dim json As New JsonNetResult json.Data = result Return jsonEnd Function1 Answer, 1 is accepted
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Dalibor
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answered on 09 Jul 2013, 04:34 PM
Found the problem. I was not setting the correct content type for the JSON data.