I have a simple grid setup with the datasource is returning a list.
<kendo-grid name="grid" height="550">
<datasource type="DataSourceTagHelperType.WebApi" page-size="5">
<transport>
<read url="@Url.Action("GetSchedule", "Home")" />
</transport>
</datasource>
<columns>
<column field="SalesRepName" title="Sales Agent" />
<column field="Shift" title="Shift" />
<column field="Phone" title="Phone" />
</columns>
</kendo-grid>
public ActionResult GetSchedule([DataSourceRequest] DataSourceRequest request)
{
// get scheduled sales rep.
var result = _idb.RetrieveCurrentSchedule("LSL", "NH");
var dsResult = result.ToDataSourceResult(request);
return Json(dsResult);
}
I am trying to aggregate my chart data but having no luck, I can do this using jqery version but not the .net core verion.
date is coming from a view model:
DataValue
DataCategory
DataColour
I have multiple entries so I need to sum the DataCategory up.
Ive been trying aggregates.Add and groups.add to the data source but ive had no luck getting the chart to display correctly.
@(Html.Kendo().Chart(Model.ChartSetup)I have a Grid with Popup Edit.
In the popup, there is a required combobox, that should be selected only in Create mode. But in Edit mode, the selected combo value should be readonly. How to implement that logic?
Hello,
I bought kendo UI ASP.NET Core and i using it in my asp net core project.
i want to use kendo ui map in my project and i use tile layer like this
layers: [{
type: "bing", // this layer is the map , layer[0]
imagerySet: "aerialWithLabels",
key: "h0yO0NtadB4lkxJAaBhO~9ZxiGd8wv3tE3MGtwDCVaQ~AvJmJR3vegm0gJw6grYJ2OnnVtgMio1FeEMb4mMBKU2qmxvtIZxx7Hl-rAasXWSH"
}
the key is my key from microsoft bing map.
my question:
i want to use the map without internet connection . i have rastar map on local file in my computer and i want to use this map or bing map offline without internet
is it possible? and how can i do this? i try many guide in the site and i just cant understand what is wrong.
I have attached the exact error message after migrating to core, some of the chart in Kendo is not working.
Please advise if this related to the kendo version or code config change with core?
Thanks
the exception is:
"Processing of the LINQ expression 'GroupByShaperExpression:
KeySelector: t.Year,
ElementSelector:EntityShaperExpression:
EntityType: ProjectBudget
ValueBufferExpression:
ProjectionBindingExpression: EmptyProjectionMember
IsNullable: False
' by 'RelationalProjectionBindingExpressionVisitor' failed. This may indicate either a bug or a limitation in EF Core. See https://go.microsoft.com/fwlink/?linkid=2101433 for more detailed information."
this happens when the DataSourceRequest contains Group, and the IQueriable items are empty
Hi there
I am looking at using the scheduler. I have a basic CRUD set up with it able to load data from the backend.
Currently the popup includes some fields I don't want (the "Repeat field"). I also want to add some additional fields to it.
Is it possible to customise the fields that appear within the popup. If I add "references" in the .net core they appear as dropdown or multi selects. But I have not found a way to specify what else should be visble/invisible.
I have a model that inherits from ISchedulerEvent
e.g
public class EventsSchedulerViewModel : ISchedulerEvent
{
public EventsSchedulerViewModel()
{
}
public EventsSchedulerViewModel(
long eventId,
string title,
string description,
bool isAllday,
string startTimeZone,
string endTimeZone,
string recurrenceRule,
string recurrenceException,
DateTime startDate,
DateTime endDate,
IEnumerable<int> events)
{
EventId = eventId;
Title = title;
Description = description;
IsAllDay = isAllday;
StartTimezone = startTimeZone;
EndTimezone = endTimeZone;
RecurrenceRule = recurrenceRule;
RecurrenceException = recurrenceException;
Start = startDate;
End = endDate;
Events = events;
}
public long EventId { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public bool IsAllDay { get; set; }
public string StartTimezone { get; set; }
public string EndTimezone { get; set; }
public string RecurrenceRule { get; set; }
public string RecurrenceException { get; set; }
public bool NewField { get; set; } //New field to try and add a tick box to the popup
private DateTime start;
public DateTime Start
{
get
{
return start;
}
set
{
start = value.ToUniversalTime();
}
}
private DateTime end;
public DateTime End
{
get
{
return end;
}
set
{
end = value.ToUniversalTime();
}
}
public IEnumerable<int> Events { get; set; }
}
My guess is either there is some kind of attribute on the model to tell it to populate in the popup.
Or there is some kind of template I can use to then call on the RazorPage?
I was guessing adding a script for a template like:
<script id="event-template" type="text/x-kendo-template">
<div class="k-edit-label"><label for="title">Title</label></div>
<div data-container-for="title" class="k-edit-field">
<input type="text" class="k-textbox" name="title" required="required" data-bind="value:title">
</div>
</script>
and then in the razor doing something like
.EventTemplateId("event-template")
Here is my View:
@inject Microsoft.AspNetCore.Antiforgery.IAntiforgery Xsrf
@Html.AntiForgeryToken()
@(Html.Kendo().Scheduler<FrameWow.Models.Events.Scheduler.EventsSchedulerViewModel>
()
.Name("scheduler")
.Date(DateTime.Today.Date)
.StartTime(DateTime.Today)
.ShowWorkHours(false)
.Height(600)
.Views(views =>
{
views.DayView();
views.WeekView(weekView => weekView.Selected(true));
views.MonthView();
views.AgendaView();
views.TimelineView();
})
.Timezone("Etc/UTC")
.Resources(resource =>
{
resource.Add(m => m.EventId)
.Title("Events")
.DataTextField("Text")
.DataValueField("Value")
.DataColorField("Color")
.BindTo(new[]
{
new { Text = "Room 1", Value = 1, Color = "#6eb3fa" },
new { Text = "Room2", Value = 2, Color = "#f58a8a" }
});
resource.Add(m => m.Events)
.Title("Events")
//.Name("Events")
.Multiple(true)
.DataTextField("Text")
.DataValueField("Value")
.DataColorField("Color")
.BindTo(new[]
{
new { Text = "Meeting 1", Value = 1, Color = "#f8a398" } ,
new { Text = "Meeting 2", Value = 2, Color = "#51a0ed" } ,
new { Text = "Meeting 3", Value = 3, Color = "#56ca85" }
});
})
//.EventTemplateId("event-template")
.DataSource(d => d
.Model(m =>
{
m.Id(f => f.EventId);
m.Field(f => f.Title).DefaultValue("No title");
m.Field(f => f.Events).DefaultValue(1);
})
.Read(read => read.Url(Url.Page("Scheduler","ReadEventScheduler")).Data("additionalData").Type(HttpVerbs.Post))
.Create(create => create.Url(Url.Page("Scheduler","CreateEventScheduler")).Data("additionalData").Type(HttpVerbs.Post))
.Update(update => update.Url(Url.Page("Scheduler","UpdateEventScheduler")).Data("additionalData").Type(HttpVerbs.Post))
.Destroy(destroy => destroy.Url(Url.Page("Scheduler","DeleteEventScheduler")).Data("additionalData").Type(HttpVerbs.Post))
)
)
I want to hide the "recurring" items and selection from the popup and add some of my own fields in. I have had a look at the documentation around templates and couldn't find anything suggesting how to do this.
Any help to point me in the right direction would be appreciated.
Thanks
I have a grid with an object as a column. For example, let's say we have column.Bound(b => b.Product), where Product is an object of { Id: int, Name: string }. I also use an editor template dropdrownlist which has the same model so it binds properly, so just having Product.Name bound to the column wouldn't seem to work well in this case.
Is there a way to make it so that the filters just take in the value of Product.Name? I saw others with similar issues online, but didn't see a solution that worked for me.
Hi,
Based on this checkboxes DropDownTree demo, is it possible to display only the checked parent node, say Kendo UI Project on the tagList but still have its children checked? Basically, when I check the Kendo UI Project node, I also want its children checked, but only display the "Kendo UI Project" on the tagList.
Thanks!