Create a general purpose component to allow dragging and dropping of other components or files from the filesystem. Expose events that let us get access to the files that were dropped so that we can access the contents of those files or send them off to be uploaded.

Currently in Blazor we can do this with the InputFile component. But I would like the ability to create a droppable UI and have any kind of child content in it. And also get at the file content of files dropped.

QueryableExtensions.ToDataSourceResult throws IndexOutOfRangeException if a DataTable contains deleted rows.

using System.Data;
using Telerik.DataSource;
using Telerik.DataSource.Extensions;

var dt = GetData();

var res = dt.ToDataSourceResult(new DataSourceRequest());

DataTable GetData()
{
    DataTable table = new DataTable();

    // Make sure you specify the correct types
    // If you have any nulls in your (database) Column, you should use nullable type (int?, DateTime?,...)
    table.Columns.Add("ProductId", typeof(int));
    table.Columns.Add("ProductName", typeof(string));
    table.Columns.Add("UnitPrice", typeof(decimal));
    table.Columns.Add("UnitsInStock", typeof(short));

    // You should set default values to the columns that could be skipped in Create/Edit.
    // The alternative approach is to set the default values in the UpdateHandler and/or CreateHandler.

    // Having a default value in this case will prevent having DBNull values in your DataTable, because
    // DBNull is not parsable to any other primitive type and if you pass it to the grid, some of the operations could be broken
    table.Columns["ProductName"].DefaultValue = default(string);
    table.Columns["UnitPrice"].DefaultValue = default(decimal);
    table.Columns["UnitsInStock"].DefaultValue = default(short);

    for (int i = 1; i < 50; i++)
    {
        table.Rows.Add(i, $"Product{i}", i * 5.2, i * 2);
    }

    table.AcceptChanges();

    var lastRow = table.Rows[table.Rows.Count - 1];

    lastRow.Delete();

    return table;
}

Have been pouring through all your release videos, (Great Job Sam, Ed Et Al...) to be better informed as to what project type to select for a new Enterprise Admin App. The FilterView control stood out as a means of potentially saving me more than a week of work, but I just can't see making a new forms app going forward. Blazor and Maui seem like the only logical choices going forward, please add if convenient...

Thanks.

When you have a TelerikNumericTextBox bound to a non nullable field (like int test) it will display a 0 like this which is correct

But when you start changing the value, that initial 0 will still remain like (1234 entered)

It will however sort itself out once you leave the field

But it is still confusing to users and also makes then try to remove the initial 0.

The initial 0 should not be displayed when user has switched focus to a field and started entering text. This problem does not seem to happen if you have already entered a value and revisit the textbox. 

Ideally formatting (in this case currency) should also be displayed when in Edit but that is perhaps another topic. 

Thanks. 

We are based in the US; but want to display values in a numeric text box based on the culture of the place where the data was entered.

So if the data was entered in the UK, we want the number to be formatted according to UK culture, etc.  That way, it's easy to tell that number is representing pounds vs dollars, etc.

Can we please get the ability to set culture to specific controls?  We don't want to change the current thread culture for everything on the page, just for one control.

thanks!

<GridCommandButton Command="Save" Icon="save" ShowInEdit="true" Title="Some text here">Some text here</GridCommandButton>

Update and Cancel GridCommandButtons do not honor Caption when using PopUp edit forms.

The "Some text here" will show up as name of button in Inline editing but not in Popup form editing where the default Save button will instead be shown.

Hi,

is it possible to add control of vertical timeline like this (https://antblazor.com/en-US/components/timeline) with extra features like:

• adding new items with button on top
• inline edit
• item selection
• item actions

I also attached image of what i build based on control from link above, I would like to implement something similar with Telerik.

Maybe you can recommend some other controls to replace it with?

Thank you :)

Maybe I'm doing it wrong...

I have a Telerik Window that is modal=true

Within the Telerik Window, I have a component... and within that component, other components.

I want to post a TelerikDialog.  "Do you want to save changes?"

If I add it to the component, it appears behind the main modal.

If I add it to the main Telerik Window, it doesn't appear at all.

How do you show a TelerikDialog on a TelerikWindow that is modal?

-Bert

Working with UI Blazor version 3.0.0

Setting a sort descriptor in the OnStateInitHandler.  

Everything works, but I need to customize the sort.  I need "A" and "a" to sort the same.  I also need blanks to sort at the bottom.  A custom sort method.  Can't figure out how to implement a SortCompare, can't find an example.

Here's what I have

This might not be considered a bug but since this behavior changed when we upgraded to 3.0, it might be considered as such unless there is no documentation about this (we have not been able to find it). I am still unsure where we are to just ask support questions, as the feedback portal seem to force us into either choosing feature or bug. 

After upgrading to Telerik Blazor 3.0, the captions are suddenly above the fields and no longer to the left of them. This might be preferable in some cases, but it should then be something you enable/change yourself.

How can we control this behavior (probably via CSS)?

Is it perhaps a way we can also control so that the grids popup form gets more compact, like perhaps displaying the fields in two columns instead of the default of just one?

Thanks. 

Dear Telerik!

As a developer I am very pleased with the UI components that you are providing for .NET Blazor systems.

Even though, we often update the datasource of an autocomplete field (e.g.: TelerikMultiSelect) using an HTTP request. And invoking this endpoint on every new character is not the most economic approach. We did some workaround with timers and etc. but this way the code become needlessly complicated and introduced new bugs also.

Please consider creating a component or enabling the existing ones with an event that is fired on every input changes. But it waits a little time after the last input change and keeps collecting the additional characters so the event can present batches of inputs.

Kind regards,

Balázs Koncz 

Hi Telerik,

I have been using MudBlazor for my latest project (smaller one), but we are scaling up for another larger project now and are looking at the Telerik UI for Blazor.

Does Telerik UI for Blazor have an equivalent to the MudBlazor AppBar, an application wide top bar which is persistent through out the application life cycle?

Its able to contain other controls ie drawer icon, login/out button, spacers etc.

PS: See attached screen dump of the app bar.

Best regards

Ulrik