Hi,

How to change the treenode Text, font size and color at runtime in Blazor? I am trying following code. I changed text in both data structures i.e.  FlatData and ExpandedItems. Text is being changed in data structure but change is not reflecting on UI.

 <TelerikTreeView OnItemClick="@OnItemClickHandler"  
                Data="@FlatData" @bind-ExpandedItems="@ExpandedItems">
                <TreeViewBindings>
                    <TreeViewBinding ParentIdField="ParentIdValue"></TreeViewBinding>
                </TreeViewBindings>
</TelerikTreeView>


@code{

public ObservableCollection<TreeItem> FlatData { get; set; }
public IEnumerable<object> ExpandedItems { get; set; }

protected override async Task OnInitializedAsync()
    {
        LoadFlatData();
      timer = new System.Threading.Timer(async _ => // async void
        {
        FlatData[0].Text = "Net";

        ExpandedItems = FlatData;
     
        // we need StateHasChanged() because this is an async void handler
        // we need to Invoke it because we could be on the wrong Thread
        await InvokeAsync(StateHasChanged);
        }, null, 0, 5000);
     }
}
        

Hi,

I have build a custom dialog for editting appointments. But if I double click a recurring appointment, the default edit recurring appointment dialog appears.

In my OnEdit method, I have:

args.IsCancelled = true

But at the moment, the edit recurring appointment dialog appears, my custom OnEdit method is not yet invoked.

How can I use a custom dialog for the selection of "edit series" and "edit current occurence"?

What is the best/easiest way to limit the number of characters and a user can enter into a TextArea?  There is no MaxLength property that I have seen.

Hi,

I read all the documentation and downloaded the demo project, but I cannot get the ITelerikStringLocalizer to work in my blazor wasm project.

I included the community resource files and made a custom implementation of ITelerikStringLocalizer which I added to the dependency container as singleton in the blazor client project.

If I set a breakpoint in this custom implementation I never get a hit.  The culture is set at nl-BE, so for some default labels on the Telerik components I would expect the Dutch translation. When checking the teletik datetimepicker I would expect a translation for the marked buttons, I see they are available in the nl-BE resource file.

I assume the default english resource file is used, but what could be the reason for this?

Is there a way to use the stepper in a view only mode?  I am using it to show the current status in a larger process, so the user shouldn't be able to click to change the value.

Thanks in advance

I am using a FileSelect to allow users to upload attachments with a request.  Once the file is uploaded and it appears in he file list, there doesn't seem to be a way to allow the user to open in from an OnClick event or anything.

Is there a way to either:

1. Capture and on click even when they click a file in the FileSelectFileList

or

2. Hide the FileSelectFileList all together so that I can replace it with my own list and implement the functionality myself?

Thanks in advance

Hi

Hi,

I have a recurrent event with the following dates:

"Start": "2022-08-01T07:00:00",
"End": "2022-08-01T08:00:00",
"RecurrenceRule": "FREQ=DAILY;UNTIL=2022-08-04T05:00:00"

https://datatracker.ietf.org/doc/html/rfc5545#section-3.3.10 says:

The UNTIL rule part defines a DATE or DATE-TIME value that bounds the recurrence rule in an inclusive manner.  If the value  specified by UNTIL is synchronized with the specified recurrence, this DATE or DATE-TIME becomes the last instance of the recurrence.  The value of the UNTIL rule part MUST have the same value type as the "DTSTART" property
I generated the events with Thunderbird, synchronized to the caldav-Server and read it from there. 
In the Telerik Scheduler I got only 3 occurences of the event: from the 1st to the 3rd.
In Thunderbird I got 4. From the 1st to the 4th. According with the RFC, Thunderbird is right :-) 
Why there are only 3 events in the Telerik Scheduler? And who get I the correct events (without "hack" around)?
 

I'm trying to use the TelerikUpload control in a Blazor server project. I created a Blazor server project from the Telerik template.

I'm trying to use only minimum web API for the upload endpoints. I haven't added controllers or routing to the configuration.

The issue is that I'm getting a 400 error when I use the MapPost().  I've  tried many different variations for the post action parameters.

 app.MapPost("upload/save",  async (IFormFile files) =>
 {       
        if (files != null)
        {                  
            var physicalPath = Path.Combine("D:\\Source\\repos\\BlazorVPMS\\BlazorVPMS", "Upload/", files.FileName);
            logger.Debug(physicalPath);

            using (var fileStream = new FileStream(physicalPath, FileMode.Create))
            {
                await files.CopyToAsync(fileStream);
            }
        }
    });

The only post method that works is this, after I added a form tag to the html.  

 app.MapPost("upload/save", async (IConfiguration config, HttpRequest request) =>
    {
        var files = request.Form.Files.First();
        if (files != null)
        {             
            //string path = config["StoredFilesPath"];
            var physicalPath = Path.Combine("D:\\Source\\repos\\BlazorVPMS\\BlazorVPMS", "Upload/", files.FileName);
            logger.Debug(physicalPath);

            using (var fileStream = new FileStream(physicalPath, FileMode.Create))
            {
                await files.CopyToAsync(fileStream);
            }
        }
    });