Hi,

Can I request that the Pdf Viewer:

- Load multiple pdf files on open. Maybe via an array of file names.

     - We use a different viewer due to this capability. For Human Resource files you need the ability to load numerous files into one viewer to show a complete
         document. The current one file option doesn't work for us.

- Display thumbnails of the loaded pages.
      - Thumbnail onclick to move to a specific page.

Regards,
Graham O'Riley

We would like the ability to customize the calendar's month header.

For instance, we would like to add a row displaying the month name and year, as shown in the attached screenshot.

When a user hits the ENTER key at the end of their typing and expects the full text to be submitted, they potentially have partial text being submitted (depending on how quickly ENTER is hit). We know the general accepted solution is to set the DebounceDelay to zero, but we are using two-way binding with state management that results in a very laggy/delayed experience while typing is this is done.

Please allow pressing Enter or blurring the input to short-circuit the debouncing.

===

ADMIN EDIT

===

This request applies to all inputs - NumericTextBox, TextBox, TextArea, etc.

Add support for DateOnly and TimeOnly properties to the ToODataString() method in the DataSourceExtensions namespace.

===

TELERIK NOTE

@Steven I forked this thread from the already complete feature request Provide support for DateOnly and TimeOnly structs for the respective pickers

Currently DateOnly and TimeOnly types are not supported by the ToODataString() method. As a result, they are serialized with the default ToString() method. Please use DateTime instead or implement a custom serialization method. Downloading our source code and using the built-in method as a base is also an option.

===

ORIGINAL POST

Would you have any updates regarding this support for early 2024?
 
My main issue regarding this at the moment is:
- My Backend returns DTOs with DateOnly properties.
- I wish to use these properties in a grid
- So far... So good... We can see the items etc... But then...
- We want to filter these properties...
- When we get the OData query... Our DateOnly is not in the correct ISO format... As there's no support for those in DataSourceExtensions.cs
 
I already tried solving this by creating my own GridColumn type, but I'm afraid there's nothing I can do about the OData serialization without just writing our own DataSourceExtensions... At which point we're just making it confusing for other developers needing to include this...

public class DateOnlyGridColumn : GridColumn
{
    private DateOnly? _filterValue;
    public DateOnly? FilterValue
    {
        get => _filterValue;
        set
        {
            if (_filterValue != value)
            {
                _filterValue = value;
                StateHasChanged();
            }
        }
    }

    public DateOnlyGridColumn()
    {
        DisplayFormat = "{0:dd/M/yyyy}";
        FilterMenuTemplate = FilterMenu;
        FilterMenuButtonsTemplate = FilterButtons;
    }

    private RenderFragment<FilterMenuTemplateContext> FilterMenu => (context) => (builder) =>
    {
        builder.OpenComponent<TelerikDatePicker<DateOnly?>>(0);
        builder.AddAttribute(0, "Value", FilterValue);
        builder.AddAttribute(2, "ValueChanged", EventCallback.Factory.Create<DateOnly?>(this, (value) => FilterValue = value));
        builder.CloseComponent();
    };

    private RenderFragment<FilterMenuTemplateContext> FilterButtons => (context) => (builder) =>
    {
        // Filter button
        builder.OpenComponent<TelerikButton>(0);
        builder.AddAttribute(1, "OnClick", EventCallback.Factory.Create<MouseEventArgs>(this, async () => await ApplyFilter(context)));
        builder.AddAttribute(2, "ThemeColor", ThemeConstants.Button.ThemeColor.Primary);
        builder.AddAttribute(3, "ChildContent", (RenderFragment)(childBuilder =>
            childBuilder.AddContent(0, "Filter")));
        builder.CloseComponent();

        // Clear button
        builder.OpenComponent<TelerikButton>(4);
        builder.AddAttribute(5, "OnClick", EventCallback.Factory.Create<MouseEventArgs>(this, async () =>
        {
            FilterValue = null;
            await context.ClearFilterAsync();
        }));
        builder.AddAttribute(6, "ChildContent", (RenderFragment)(childBuilder =>
            childBuilder.AddContent(0, "Clear")));
        builder.CloseComponent();
    };

    private async Task ApplyFilter(FilterMenuTemplateContext filterContext)
    {
        if (filterContext == null || string.IsNullOrEmpty(Field) || !FilterValue.HasValue)
            return;

        var filter = new FilterDescriptor
        {
            Member = Field,
            MemberType = typeof(DateOnly),
            Operator = FilterOperator.IsEqualTo,
            Value = FilterValue.Value, //.ToString("o") Convert to ISO-8601 format
        };

        filterContext.FilterDescriptor.FilterDescriptors.Clear();
        filterContext.FilterDescriptor.FilterDescriptors.Add(filter);
        await filterContext.FilterAsync();
    }
}

I have been playing with UI for Blazor a bit have have some minimal code working. I was wondering if is any rough documentation that at least lists the available attributes for KendoGrid, KendoGridColumn, RowTemplate, etc. Intellisense isn't popping up anything so I can't find what attributes are implemented. I know of KendoGrid: Data, Height, Sortable, Pageable, PageSize, and Page from the sample projects. For KendoColumn I am only aware of the Field attribute.

I'm not looking for detailed docs, as this is a very early preview, but if there is any way to at least find the names of the possible attributes, then I may be able to figure out how to use them myself.

Thanks and keep up the good work

 

Hello Team;

The current Blazor demo, runs as a client that is being hosted by a server side project. In the client project under wwwroot folder, there is an index.html there that acts as Blazor loader, with a fancy CSS animation and etc.

My suggestion for the RTM version of Telerik Blazor is to have something similar to this index page the we can use in out application that we can customize it a bit more.

I see a series of script files and links that many not needed for our apps.
It's just a thought and hope it can be done.

Thanks!
..Ben

Hello Team;
Hope you're enjoying your well-deserved holiday.

As the new features arrive, the new/update docs will be arriving too. In order for us to stay on the top of all the changes taking place on the Doc section, I'd like to suggest to have a page that each line contains:
a) Date
b) Doc description
c) A link to that section

This way, we can regularly look at this list and jump to the new docs to stay up to date with the team.

Thanks!
..Ben

Would be great to have a user XML Editor, with input/output from string/stream and an attached XSD for continuous validation?

I realise this wouldn't be priority, just wondered if it could be put on roadmap at some point.

Many thanks,

David Speak. 

A text/ html editor similar to asp.net core

 

https://www.telerik.com/aspnet-core-ui/editor

Sorting in the grid is somewhat random. If i click on a column it typically cycles through 3 different values, where i would expect only 2 (first,last) to show up.

The tab strip hides animated components such as anything in the animation wrapper or date picker control if the content area of the tab strip is not already large enough. The tab strip should increase in size dynamically to accommodate this.

Can i bind charts using lamda expressions? If i have an array of objects i may want subsets of these objects to be part of separate series on the chart. To select them i would like to be able to write expressions on each series.

I would love to see a Surface Chart.

You may get an exception like

InvalidOperationException: The current thread is not associated with the Dispatcher. Use Invoke() or InvokeAsync() to switch execution to the Dispatcher when triggering rendering or modifying any state accessed during rendering.

or you may get components that simply don't work (for example, a Window does not show, a treeview does not expand).

The solution is to revert to the RenderComponentAsync method in your _Hosts.cshtml file.

When in edit mode the editable area width can be larger than the column width if column width is small, for example 100.

Using the new Grid grouping feature in 1.6, the Grouping button and the group header row both use the field name of the group column, rather than the title.  This is visible in the animated demo, where a column titled "On Vacation" becomes "IsOnLeave" once it is used as a group name.

I expect this is already known and slated to be fixed, but there aren't any grouping issues at all in the public tracker, so just in case...

In Microsoft Edge 42.17134.1.0 selection feature of TelerikGrid component does not work. The bound property does not contain selected elements. The row is not highlighted after a click on the UI. 

At the moment only the DateInput has it and it is hardcoded for the pickers. I would like to be able to set it for the pickers as well

I'd love to see a file upload component similar to https://github.com/SteveSandersonMS/BlazorInputFile.  Just a wishlish item; not at a priority at all for us.

Sidebar component with hamburger menu