Where a DropDownList is populated dynamically, and mandatory, it makes sense for there to be an option to automatically default to the first item in the list.  Especially as there may only be one item in the list, or the first item may account for 99% of cases.

It would be great if this could be done via a simple property:  DefaultToFirst="true".

Hi everybody,

What I would like to achieve is to split a container in 2 halfs, then after selecting one of the two halfs to have the posibility to split the selected half agin in other two halfs, and so on.

I was thinking to use the Splitter component for this kind of things having two buttons: one for splitting vertically, and one for splitting horizontally which when one is pressed do the split of the selected container, but I can't understand how can I do this because in all your examples the splitters are already defined. How can this be done dynamically?

Can anyone help me?

Best regards.
Cipri

How to know while viewing styles in Chrome Dev tools which .k style classes to need to be overridden for margins using CSS isolation.

Also if using properties of the TelerikNotification HorizontalPosition set to center and VerticalPosition set to top what is needed to override the top position when using CSS isolation

I am struggling with getting the dropdown part of Dropdownlist to match.

The dropdown part is to small. If I remove bootstrap then it's to far to the right.

Have also tried to put the DropDownList outside the grid. Same result.

Setting the width doesn't help

See the pictures.

I have measured the computed values of the animation container and the values are correct. So something else is overwriting the css.

I removed all stylesheets except _content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css

Code

<h3>DepartmentAccess</h3>

<TelerikGridLayout>
    <GridLayoutColumns>
        <GridLayoutColumn Width="300px"></GridLayoutColumn>
        <GridLayoutColumn Width="200px"></GridLayoutColumn>
        <GridLayoutColumn Width="300px"></GridLayoutColumn>
    </GridLayoutColumns>
    <GridLayoutRows>
        <GridLayoutRow></GridLayoutRow>
        <GridLayoutRow></GridLayoutRow>
        <GridLayoutRow></GridLayoutRow>
    </GridLayoutRows>
    <GridLayoutItems>
        <GridLayoutItem Column="1" Row="1">Department</GridLayoutItem>
        <GridLayoutItem Column="1" Row="2">
            <div>
                <TelerikDropDownList
                    TValue="int"
                    TItem="CboItem"
                    Data="UserDepartments"
                    TextField="Name"
                    ValueField="Id"
                    Filterable="true"
                    FilterOperator="StringFilterOperator.Contains"
                    DefaultText="Select Department"
                    ValueChanged="@(UserDepartmentSelected)"
                    PopupHeight="400px"
                    />
            </div>
        </GridLayoutItem>
        <GridLayoutItem Column="1" Row="3">Listbox with selected funds for selected department</GridLayoutItem>
        <GridLayoutItem Column="2" RowSpan="3">add / remove buttons</GridLayoutItem>
        <GridLayoutItem Column="3" Row="1">Avaiable funds</GridLayoutItem>
        <GridLayoutItem Column="3" Row="2">Listbox wit avaiable funds</GridLayoutItem>
    </GridLayoutItems>
</TelerikGridLayout>

No matter what method signature I come up with, I always get a compile error like 

[CS1503] Argument 3: cannot convert from 'method group' to 'bool'

I tried void SomeMethod(), void SomeMethod(object _), Task SomeMethod(), Task SomeMethod(object _), async Task ...

I also tried <TelerikEditor OnChange="@(_ => SomeMethod())"> and variations thereof.

Trying to use <TelerikEditor T="string" > does not work either.

Any idea what I should be doing?

Hi, I want to ask if anyone has ideas for implementing a Listbuilder component.

Would like what the best components to use and some ideas for the data model. Ideally it will be a reusable component.

The lists should be filterable.

I don't see that you have a listbox. Should I use a grid?
What I would like is this https://blazor.radzen.com/listbox.

I think you should look closer to what Radzen is doing. The have more ready to use component for building a UI. Their components looks much better and the have all the common functionality that you need.

Telerik components are more generic and it's not always easy to find the right component for the use case.

Why don't  you have a Listbox?

So after two Telerik project I think Telerik has a killer grid but over all Radzen is the better one.

Hi:

Several of the columns I'm trying to display in the grid are collections of strings or integers. Will I need to convert those collections to a string format, for example, comma-separated before the data is presented to the grid?

Thanks