Telerik in Blazor Server vs WASM

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chesk345
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chesk345 asked on 17 Aug 2021, 06:01 PM | edited on 17 Aug 2021, 06:03 PM

Hello,

This v2.26.0 drop down:

        <div class="flex-child">
            <label for="warehouse" class="k-label k-form-label">Warehouse</label>
            <TelerikDropDownList Data="@Warehouses" DefaultText="Select a Warehouse"
                                 Id="warehouse"
                                 TextField="WarehouseName"
                                 ValueField="WarehouseId"
                                 ValueChanged="@((int w) => WarehouseSelected(w))" />
        </div>

...is working in a Blazor WASM app (well, I'm having issues overriding css classes used by Telerik controls, but that's another topic). 

Here it is, working OK in Blazor WASM:

However, using the same code in a Razor component in a Blazor-Server project, I am not getting the control rendered properly:

 

I have your script declared in the head part of _Host.cshtml (see below).  I'm really not sure about this, and I have moved it around , removed "defer", deleted bin and obj folders and cleared the cache, but to no avail.

<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>CalendarDemo.UI</title>
    <base href="~/" />
    <link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
    <link href="css/site.css" rel="stylesheet" />
    <link href="CalendarDemo.UI.styles.css" rel="stylesheet" />
    <link href="css/CustomStyles.css" rel="stylesheet" />
    <script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js" defer></script>

</head>

Looking at the dev tools, I do see the above script is making it to the page:

This is a mystery to me so far.  I am not seeing any exceptions being raised.

Any suggestions for further troubleshooting?  Thanks again!

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Matthias
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answered on 17 Aug 2021, 06:28 PM

 

In the example I can't see the styleSheet

  <link rel="stylesheet" href="_content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css" />
Or is this one:?
    <link href="css/CustomStyles.css" rel="stylesheet" />
Because the result looks like the stylesheet is not included correctly

chesk345
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commented on 17 Aug 2021, 06:45 PM

I think you're right, Matthias.  Selecting the listbox in the DOM explorer, I see neither the Kendo nor or my custom CSS being applied:

 

In the Network log, I see my Custom CSS but not Kendo "all.css":

chesk345
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commented on 18 Aug 2021, 04:26 PM

My problem was that I did not have the link to all.css in _Host.cshtml.  This is the first time I've tried a Blazor Server app, so it was my oversight.
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