Hi,

We use the Kendo Calendar for a page on an internal site that i'm trying to update with Blazor.

The Kendo Calendar highlights multiple date that someone has booked, they can double-click to add/remove dates.

I don't seem to be able to accomplish this with the Blazor Calendar, I can pre-load existing dates fine, but if I select a new date the pre-loaded dates vanish. Do I need to reload dates on each click?

Also, will we get a double-click handler in the future?

There are various "blocking ui" solutions and examples on the inter-web that allow you to block part or all of the UI while some longer-than-normal process takes place.  Eg.  a user clicks a button that has to load and process some data.

One example done with Angular is this
https://embed.plnkr.co/plunk/bNfRvD

How can we implement something similar with Blazor AND not resort to javascript interop?

Hi,

How do I add css to Telerik blazor widget markup?

Specifically, I am  interested in changing the back and fore color of the treeview.

Thanks … Ed

Good morning, we have acquired the Telerik package for Blazor and we have the following problem:
We have a project that uses Telerik + Inspinia, and by adding the script “<script src =" _ framework / blazor.server.js "> </script>”, inspinia stops working. Does not expand the side menu.

When removing the script, the side menu works but telerik does not:

By replacing the following in inspinia.js the side menu and telerik work:

But the submenu does not work, when you click it does not display the submenu:

Apparently Telerik Blazor is not compatible with Inspinia

Project attached.

Regards.

I have a date category x-axis which is currently auto fitting.
It is somewhat redundant however I was trying to add a title to the axis and I ran into issues.
Is that supported? I can easily add titles to a value axis.

Without the line "ChartCategoryAxisTitle" it works correctly however with no title.

Code:

Error:

When the TelerikButton component's fully qualified name isn't used I get an error. Examples of working and non-working code below:

This works:

@page "/teleriktest"

@using Telerik.Blazor.Components.TextBox

<TelerikTextBox Value="My text value"></TelerikTextBox>

<Telerik.Blazor.Components.Button.TelerikButton>My button</Telerik.Blazor.Components.Button.TelerikButton>

This does not work

@page "/teleriktest"

@using Telerik.Blazor.Components.TextBox

@using Telerik.Blazor.Components.Button

<TelerikTextBox Value="My text value"></TelerikTextBox>

<TelerikButton>My button</TelerikButton>

I get the error: 

Unhandled exception rendering component: Object of type 'TestProject.Pages.TelerikButton' does not have a property matching the name 'ChildContent'.

As you can see, doing something similar with the TelerikTextBox works fine, so I'm thinking it might not be me.

When setting menu items text with a variable the application fails with error.

var x = "XXX";

MenuItems.Add(new MenuItem()
            {
                Text = x,
                Path = "/test"
            });

error:

blazor.server.js:15 [2019-10-10T12:54:11.068Z] Error: System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.Blazor.Components.TelerikMenu`1.BuildRenderTree(RenderTreeBuilder __builder)
   at Microsoft.AspNetCore.Components.ComponentBase.<.ctor>b__6_0(RenderTreeBuilder builder)
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.RenderInExistingBatch(RenderQueueEntry renderQueueEntry)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()

It appears that ValueChanged isn't fired when the control is initialized. This is case if Value is populated, or it falls back to the first item from the data source.

Is this intentional? It's a bit of a pain having to specifically call it in OnInitialized, I expected it to be called automatically.

I'm trying to see more than 1 level of hierarchy in my grid but i don't know how i would to such a thing with the current infrastructure.

any idea?

If the children property is not null then the expand children arrow will display.

It displays even if the children is an empty array.

This may be a feature but seems more like a bug to me.