Hi,

I have set up my model the exact way it is in the demo. My client makes a JSON call to API to populate the scheduler. The post is successful but the get seems to break the scheduler. The error message is below:

Error: System.InvalidCastException: Unable to cast object of type 'System.String' to type 'System.Collections.Generic.IEnumerable`1[System.DateTime]'. at Telerik.Blazor.Components.TelerikScheduler`1.CreateAppointment(TItem dataItem) at Telerik.Blazor.Components.TelerikScheduler`1.ExpandAppointments() at Telerik.Blazor.Components.TelerikScheduler`1.ProcessAppointmentsAsync() at Telerik.Blazor.Components.TelerikScheduler`1.OnParametersSetAsync() at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task) at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)

unsure why I need to cast as the demo it seems to work fine without casting. Is this an issue within the UI control itself?

I'm using version 2.24.0

Thanks

Say I have a report with 13 month column names.

Depending on the date range given to report the columns names could be different.

How do I build the resulting class to hold the data for the gird in this case?

 public class MgtRtp2Result
        {
            public string? TN { get; set; }
            public string? BAN { get; set; }
            public string? Platform { get; set; }

            [DisplayFormat(DataFormatString = "{0:C}")]
            public decimal Col1Amt { get; set; }

            [DisplayFormat(DataFormatString = "{0:C}")]
            public decimal Col2Amt { get; set; }

      }

Col1Amt name in the SQL result coming back could be May2022 for first run but Jun2022 for next run.

Same thing can happen Col2Amt.

Thanks for the help.

I am having an issue with this control.

When testing it I init it from the OnInitialized section and it worked fine.

But in production app It does not get init until after a DDL on the page is chosen from by user.

In this case I keep getting NO Data displayed on the drop down part.

Take the same code and put in the OnInitialized section and the controll is filled in.

How can I get it to work after the ddl is chosen?

Thanks

Deasun.

I have a SP I call that takes 1 or 2 minutes to run.

I am running into the error:

system threading taskcanceledexception a task was canceled

atm the SP takes 1:08 to run.

At 35 seconds, using filters to get less data back, it runs fine!

We have many reports that take a bit to run.

How to I get this task thing to stop killing my app.

I have a TelerikGrid with OnRead set with code that retrieves Paged data via an API.

I store the items + page number + total items etc so that when the user returns they see their previous search.

I tried using OnStateInit, but it only lets me set the page number - not the data items or total results.

Hello,
I would like to customize the filtering view window in Gantt. Is there a possibility to search for simple values using a text field?
In addition, I would also like to make changes to the labels (language: German).

The same applies to the event settings (double-click on events), where I would also like to change the language to German.

Many thanks in advance.

When export the grid to excel is there a way to tell it to use the row colors the grid shows on the page?

Thanks.

Hello,

Is there a way to capture when the contextmenu is closed? 

If user presses one action or just clicks outside the menu.

Either a method or an event.

Thanks

I have a grid that I am filling using an OData endpoint.  To this, I would like to add a CompositeFilterDescriptor or a filter that only retrieves records that have at least a count of > 0 for a child collection of the parent data.

i.e.

MyClass{
public int Id {get;set;}
public List<Flag> Flags {get;set;}
}

I want to bring back all records that have at least one flag record in the Flags collection.

I am able to manually add the filter to the url and retrieve the object but when I try to add a filter via the DataSourceRequest it treats the >0 as a string character and tries to  surround it with double quotes.

Hello,

Is there a way to change to size of the pie chart. It seems there is a lot of whitespace available for the chart in the svg that is drawn, compared to other chart types.