Is anyone using the code from the free book and getting it to build/run?

I can't get past the event call back code on pages 46-47. I find the code references OnSelected="HandleItemSelected" delegate when no procedure/var exists with that name. I think I need to add a delegate to WeatherDay component.

Book:

<WeatherDay TemperatureC="forecast.TemperatureC"
Summary="@forecast.Summary"
DayOfWeek="forecast.Date.DayOfWeek"
OnSelected="HandleItemSelected"
Selected="forecast.Selected">

I tried:

<WeatherDay TemperatureC="forecast.TemperatureC"
Summary="@forecast.Summary"
DayOfWeek="forecast.Date.DayOfWeek"
OnSelected="HandleOnSelected"
Selected="forecast.Selected">

1. Is it possible to export an hierarichal grid to excel (with all its nested levels nd their values ).

I'm trying to programmatically change the value of an existing ComboBox to something that's not in the last OnRead args.Data list.  Is there a way for me to achieve this and populate the TextField? The only way I can see is to destroy the control and remake it, triggering the initialization OnRead. 

I am looking to set the background color on the active tab's title. But I need to reset every other one to it's original color first. 

Which, usually, requires a loop of some sort.

Any help would be great.

Thanks ... Ed

Hi

I have just updated an application to UI for Blazor 3.0.0 - upgraded the nuget packages fine.  I then used the ThemeBuilder to update my css - but when i run the application is looks like there are issues with the CSS e.g. unstyled input boxes etc.

If i use  href="_content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css" then things look right again, however they are not to my custom theme - are the ThemeBuilder outputs not up to date with the new release?

Hi, I'm trying to run the blazor coffee demo on .NET 6 and VS2022.

At first it fails to load and complains about not finding files related to blazor hot reload, and after turning off the hot reload feature the app starts but it can't find main.css and aspnetcore-browser-refresh.js?

Is this not supported yet?

We just upgraded our project to 3.0.0 in order to implement the OnResize of TileLayout and it caused so many errors due to the minor changes, and one that doesn't even throw an error until deployed...PopupHeight.

WHY? How is this an improvement? 

So, now, my comboboxes, drop-downs, and autocompletes go from:

<TelerikComboBox Data="@data" PopupHeight="auto" />

to:

<TelerikComboBox Data="@data">

     <ComboBoxSettings>

(as if our combobox properties are that limited...sorry to rant)

It seems like you have forgotten to update your Trial for Telerik Blazor. The latest version for that is still 2.30 which is a really old version, from 2019 I think, so people trying out that won't be close to the current version. Also if they buy a license without updating thinking they already have the latest version as they just installed it. It is listed as having been updated December 8 but I doubt that based on the version number. You might want to look into this. 

We upgraded from 2.30 to 3.0 and immediately noticed our app stopped working. Properties of some controls seemed to have been removed. Could work with that. My main issue so far is the treeview expanded/unexpanded display has changed. Top level tree doesn't show any icon. Took the hierarchical treeview sample code and this is what I see

Is there some class styling conflict or something?