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Hello
I noticed the DateRangePicker "OnChange" fires "on blur".
Confirmed by the docs;
https://docs.telerik.com/blazor-ui/components/daterangepicker/events#onchange
Is it possible to expose OnInput even for a "react style" onchange event?
https://linguinecode.com/post/onblur-vs-onchange-react-text-inputs
I think the StartValueChanged and EndValueChanged events have the same behaviour so unbinding might not be a solution..?
Attached is a use case where it is confusing because the events are not in sync... You'll see the grid data changes (data bound), but OnChange after you click out.
Can I use Translators or any other abstraction of Telerik component for my Selenium UI tests?
---
ADMIN EDIT
Even if Telerik does not provide some example translators to facilitate e2e testing with Selenium, you can build your own translators and abstractions to access the correct DOM elements. You can find some guidance in this forum thread: https://www.telerik.com/forums/xunit-selenium-tests.
---
Currently, the notification is displayed behind the overlay of the window modal. I was wondering if it might be better to be in front.
So the Date Filter is not working.
I believe this is because my data has Time with it, I couldn't find any help on how to ignore the time part in the date filter.
<GridColumn Title="Date Visit" DisplayFormat="{0:D}" Field="DateOfVisit">
<Template>
<label class="gridLabel">Date Visit:</label>
@{
if ((context as Visit).DateOfVisit!= null)
{
@((context as Visit).DateOfVisit.Value.ToShortDateString())
}
}
</Template>
</GridColumn>
I would like to suggest couple of helpful features on the OnRowRender event on the grid component. I know these can be done with a custom row template. But if a couple of additional properties would be tacked on to "GridRowRenderEventArgs args", it would be helpful.
- Columns and Cells collection
Would like to override the display of a databound item, but not the underlying data. - Selection
Based on props of the databound item, it would be helpful to disable the ability to select the row.
I'm using trial licence to test your component, I just started today and the first thing I'm trying is the layout.
We need a customizable dashbord where we can place our "widget" and store its layout.
I see you have TileLayout component but it doesn't support a proper flexible dashboard design because everytime I resize an element (or reorder) the grid auto-adjust, while we need to be possible to have "holes" in between while designing the dashboard, otherwise it's difficult to have control over the design process and UX is bad.
A simple example to explain the problem, is if I want to design a dashboard starting to place a vertical widget on the right. It's not possible until I don't fill the left space with other controls.
That's not what we'd expect, is this because of a bad usage or because it's not supported? (I think the latter because I tried to play with different settings)
What I'd expect is, for example looking at your demo in https://demos.telerik.com/blazor-ui/tilelayout/overview, that if I resize the first panel (Page Views) the content on the right stays there and don't move to the left
In your documentation you say that you follow CSS Grid Layout but css grid layout allows you to have empty elements in your template, while I see this is a missing feature that would be really useful
Example of the unwanted behavior:
Starting point:
I'm going to resize (shrink) the Page Views panel
Actual result:
Expected result:
note the empty cell.
Basically components should be able to be placed freely on the grid and should be locked in place during resize (it could be an option)
Let me know if I've to give more details,
Thanks
G'day
Is there plans to implement browser size binding? (Similar to BlazorSize EdCharbeneau/BlazorSize )
For now, with the newly released exposed events on TelerikWindow; LeftChanged and TopChanged, I guess the solution could be to wrap everything in a TelerikWindow? Then run events on these change events?
Otherwise.... if we were to use BlazorSize on top of Telerik, would we place the BlazorSize root element inside the TelerikRootComponent or outside?
Just unsure if/how it would interfere......
Hi,
I have seen Form - Auto-Generated sample in Blazor which is nice and handy, but what should I do, if I need to define a Dynamic event by code for a dropdown change for example ?
I might need to define and handle an event for each control that is dynamically generated. I hope someone can help.
Regards
Hi,
I tried today to upgrade version of Telerik.UI.for.Blazor. My previous, working version was 2.20.0. All my projects are using .NET 5.0 framework and it's running on linux.
It seems like kind of regression issue, all I did was to push packages to our private feed (I checked them all few times) and update Telerik.UI.for.Blazor from 2.20 to 2.22. It should just work.
➜ App git:(charts) ✗ dotnet add package Telerik.Documents.SpreadsheetStreaming -v 2021.1.222 Determining projects to restore... Writing /tmp/tmpgV3v8N.tmp info : Adding PackageReference for package 'Telerik.Documents.SpreadsheetStreaming' into project '/PathToProject/App/ProjectName.App.csproj'. info : Restoring packages for /PathToProject/App/ProjectName.App.csproj... info : GET https://api.nuget.org/v3-flatcontainer/telerik.documents.spreadsheetstreaming/index.json info : CACHE https://nuget.pkg.jetbrains.space/pozitive/p/hcs/nuget-with-telerik/v3/flatcontainer/telerik.documents.spreadsheetstreaming/index.json info : NotFound https://api.nuget.org/v3-flatcontainer/telerik.documents.spreadsheetstreaming/index.json 411ms error: NU1102: Unable to find package Telerik.Documents.SpreadsheetStreaming with version (>= 2021.1.222) error: - Found 1 version(s) in space-nuget-with-telerik [ Nearest version: 2020.3.1019 ] error: - Found 0 version(s) in nuget.org error: Package 'Telerik.Documents.SpreadsheetStreaming' is incompatible with 'all' frameworks in project '/PathToProject/App/ProjectName.App.csproj'.
For reference, here are csproj of my two projects (app and test)
App.csproj:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
<Nullable>enable</Nullable>
<WarningsAsErrors>nullable</WarningsAsErrors>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="AngleSharp" Version="1.0.0-alpha-844" />
<PackageReference Include="Blazored.Toast" Version="3.1.2" />
<PackageReference Include="Marten" Version="4.0.0-alpha.5" />
<PackageReference Include="Marten.NodaTime" Version="2.0.0-alpha.5" />
<PackageReference Include="Microsoft.AspNetCore.Components.DataAnnotations.Validation" Version="3.2.0-rc1.20223.4" />
<PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="2.2.0" />
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="5.0.1" />
<PackageReference Include="Telerik.UI.for.Blazor" Version="2.20.0" />
</ItemGroup>
<!-- Identity stuff-->
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.1">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<Folder Include="wwwroot\css\bootstrap" />
</ItemGroup>
</Project>
Tests:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
<IsPackable>false</IsPackable>
<Nullable>enable</Nullable>
<WarningsAsErrors>nullable</WarningsAsErrors>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
<PackageReference Include="NSubstitute" Version="4.2.2" />
<PackageReference Include="NSubstitute.Analyzers.CSharp" Version="1.0.14" />
<PackageReference Include="xunit" Version="2.4.1" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="coverlet.collector" Version="1.3.0">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\App\AppName.App.csproj" />
</ItemGroup>
</Project>
Best Regards,
Rafał Kopczyński
Step by step:
- Clear the date
- Set date using calendar
- Submit form
- Result: Prompt validation message: "The date format is not parsable. Please enter valid date."
- If you write the date manually, this validation message not show and can submit.
Note: The definition of de Datetime is not nulleable.
Screenshot:
Project: Attachment zip file.
Hi,
Please add Resizable flag for All your Popups (DropDownList, CombobBox, etc...)
It would be also good to allow Resize AnimationContainer
Regards
Andrzej
I saw that DropDown TreeList is already in the to-do list, but I would like to even extend it by adding MultiSelect feature to it
So basically add MultiSelect but with TreeList inside
Regards
Andrzej
I would like to add inline styles to different elements across the components, for example - the Grid Rows and Cells.
<AdminEdit>
The implementation of this might be by adding an args.InlineStyles (this is a sample name, it might not be the same when this is implemented) like the args.Class for the OnRow and OnCellRender events for the Grid.
</AdminEdit>
Hi Telerik team,
in our Blazor App we have implemented the skip handling logic according to your documentation, but we have noticed an issue. When the sum of the skip and the page size is bigger then the total count of the items and we try to set the Skip property for the second time, some of the top items are not shown.
To demonstrate this, we have created a simple app: https://github.com/0rce/blazor-app-telerik-grid-skip-bug.git
Please clone the repo, start the application and follow the steps displayed above the grid to reproduce the bug.
Do you think it is a bug or is our implementation wrong?
Best regards,
Orce
---
ADMIN EDIT
I have linked this case in the Limitations section of the documentation and you can find more details and a path forward in this KB article: https://docs.telerik.com/blazor-ui/knowledge-base/grid-large-skip-breaks-virtualization.
Considering this and why the grid cannot and should not change this value for you, I am marking this with the "Won't Fix" status - I acknowledge it is behavior that is less than ideal, yet it stems from application logic and the grid cannot fix that.
If someone is looking at the provided repository - please also be aware that it showcases an invalid approach for fetching grid data that I strongly advise against. Review the rest of the thread for more details.
---
Greetings, tell me, I can't figure out what's the matter.
When using the TelerikDatePicker component together with the bootstrap tooltip, the tooltip continues to hang until the page is reloaded.
Telerik UI Blazor: 2.20.0
OS Windows 10
Google Chrome 90.0.4408.5
Framework Bootstrap v. 4.6.0
Kendo-theme-bootstrap 4.24.0
Registration bootstrap tooltip:
$(function () { $('[title]').tooltip() })
How to repeat? Click on a component, point to any day, wait from 1 to 1.5 seconds and select an item (click), do not move the cursor for 1 second.
I would like to have the Label property to all input components, like ComboBox, NumericTextBox, all date inputs and pickers and so on. Right now only TextBox have it.
There a hack using HTML labels and CSS to get that but I think it is necessary to unify and not have to deal with two different concepts within the same form.
Input with Label property:
<TelerikTextBox Label="Container Name" @bind-Value="@ContainerSettings.ContainerName"></TelerikTextBox>
Hack to get same result in other inputs:
<label class="k-label" for="port">
Port <br>
<TelerikNumericTextBox Id="port" Arrows="false" @bind-Value="@ContainerSettings.Port"></TelerikNumericTextBox>
</label>
I would like to pass a defined piece of data in when I add a new row in a hierarchical Blazor grid. in the example below, I have a hierarchy of Agency > District > School. When I add a new school within a district, I would like to pass the District ID so that the user does not have to select it or type it in.
I have a district ID column in the schools grid, but (a) it would be better if the user did not see this and (b) when I click "Add school" that field is always passed as empty. Is there any way to pass the
districtSchools.Dist.DISTRICT_ID
variable when I add a row?
<TelerikGrid Data="@Agencies" Sortable="true" Reorderable="true" OnUpdate="@UpdateHandlerAgency">
<DetailTemplate Context="granteeAgency">
@{
var leadAgency = granteeAgency as Agency;
<TelerikGrid Data="leadAgency.Districts" OnUpdate="@UpdateHandlerDistrict" OnRowRender="@OnRowRenderHandlerDistrict">
<GridColumns>
<GridColumn Field="@(nameof(District.Dist.DistrictName))" Editable="false">
<Template>
@((context as District).Dist.DistrictName.ToString())
</Template>
</GridColumn>
<GridColumn Field="@(nameof(District.DistAlloc))">
<Template>
@((context as District).DistAlloc.ToString("C"))
</Template>
</GridColumn>
<GridCommandColumn>
<GridCommandButton Command="Edit" Icon="edit">Edit</GridCommandButton>
<GridCommandButton Command="Save" Icon="save" ShowInEdit="true">Update</GridCommandButton>
<GridCommandButton Command="Cancel" Icon="cancel" ShowInEdit="true">Cancel</GridCommandButton>
</GridCommandColumn>
</GridColumns>
<DetailTemplate Context="districtSchools">
<TelerikGrid Data="districtSchools.Schools" OnCreate="@CreateHandlerSchool" OnDelete="@DeleteHandlerSchool" OnUpdate="@UpdateHandlerSchool" OnRowRender="@OnRowRenderHandlerSchool">
<GridToolBar>
<GridCommandButton Command="Add" Icon="add">Add School</GridCommandButton>
</GridToolBar>
<GridColumns>
<GridColumn Field="@(nameof(School.SchoolName))">
<Template>
@((context as School).SchoolName.ToString())
</Template>
</GridColumn>
<GridColumn Field="@(nameof(School.SchoolAlloc))">
<Template>
@((context as School).SchoolAlloc.ToString("C"))
</Template>
</GridColumn>
<GridColumn Field="" Visible="true">
<Template>
@districtSchools.Dist.DISTRICT_ID
</Template>
<EditorTemplate>
@districtSchools.Dist.DISTRICT_ID
</EditorTemplate>
</GridColumn>
<GridCommandColumn>
<GridCommandButton Command="Edit" Icon="edit">Edit</GridCommandButton>
<GridCommandButton Command="Save" Icon="save" ShowInEdit="true">Update</GridCommandButton>
<GridCommandButton Command="Delete" Icon="delete">Delete</GridCommandButton>
<GridCommandButton Command="Cancel" Icon="cancel" ShowInEdit="true">Cancel</GridCommandButton>
</GridCommandColumn>
</GridColumns>
</TelerikGrid>
</DetailTemplate>
</TelerikGrid>
}
</DetailTemplate>
<GridColumns>
<GridColumn Field="@(nameof(Agency.AgencyName))" Editable="false">
<Template>
@((context as Agency).AgencyName.ToString())
</Template>
</GridColumn>
<GridColumn Field="@(nameof(Agency.AgencyAlloc))">
<Template>
@((context as Agency).AgencyAlloc.ToString("C"))
</Template>
</GridColumn>
<GridCommandColumn>
<GridCommandButton Command="Edit" Icon="edit">Edit</GridCommandButton>
<GridCommandButton Command="Save" Icon="save" ShowInEdit="true">Update</GridCommandButton>
<GridCommandButton Command="Cancel" Icon="cancel" ShowInEdit="true">Cancel</GridCommandButton>
</GridCommandColumn>
</GridColumns>
</TelerikGrid>