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1 answer
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In .NET 8, Microsoft will be introducing support for IAsyncEnumerable JSON deserialization (Streaming deserialization APIs). This feature allows for items in a long list to be deserialized as they are streamed to the client from a server, rather than waiting for the entire request to be completed. So it will result in a perceived performance increase. Is there any chance for Progress to look into bringing support for this feature to Telerik Data Source Responses? I can anticipate the data field in the response class makes this a challenging ask. Also, the server-side needs to be able to return yield for async items. I am interested in seeing this feature implemented so the grids in my applications that have many items will begin to be usable sooner.
1 answer
199 views
How can show the category and percentage on the chart's legend?
Dimo
Telerik team
 answered on 19 Sep 2023
0 answers
174 views

Hello, 

I want to create a grid like this with Telerik Blazor Grid:

Is it possible to do this using Multi Column Header function ? 

here's my code :

@{
	strMonth = string.Empty;
	iWeek = 0;
	<GridColumn Field="@dtGrid.Columns[0].ColumnName" FieldType="@dtGrid.Columns[0].DefaultValue.GetType()" Width="150px"></GridColumn> //Member
	<GridColumn Field="@dtGrid.Columns[1].ColumnName" FieldType="@dtGrid.Columns[1].DefaultValue.GetType()" Width="150px"></GridColumn> //Project

	for (int colMonth = 2; colMonth <= dtGrid.Columns.Count - 1; colMonth++)
	{
		if (DateTime.TryParse(dtGrid.Columns[colMonth].ColumnName, out dt))
		{
			if (strMonth != dt.ToString("MMMM"))
			{
				strMonth = dt.ToString("MMMM");

				<GridColumn Title="@strMonth" FieldType="@dtGrid.Columns[0].DefaultValue.GetType()">
					<Columns>
						@{
							iWeek = Helper.Common.GetWeekOfYear(dt);

							for (int colWeek = colMonth; colWeek <= dtGrid.Columns.Count - 1; colWeek++)
							{
								if (DateTime.TryParse(dtGrid.Columns[colWeek].ColumnName, out dt))
								{
									if (strMonth != dt.ToString("MMMM"))
									{
										colMonth = colWeek;
										break;
									}
									if (iWeek != Helper.Common.GetWeekOfYear(dt))
									{
										colMonth = colWeek;
										break;
									}
									<GridColumn Title="@string.Format("Week {0}", iWeek)" FieldType="@dtGrid.Columns[0].DefaultValue.GetType()">
										<Columns>
											@for (int iDay = colWeek; iDay <= dtGrid.Columns.Count - 1; iDay++)
											{
												if (DateTime.TryParse(dtGrid.Columns[iDay].ColumnName, out dt))
												{
													if (iWeek != RR.BusinessLogicLayer.Helper.Common.GetWeekOfYear(dt))
													{
														colWeek = iDay;
														break;
													}
													<GridColumn Field="@dt.Day.ToString()" FieldType="@dtGrid.Columns[colWeek].DefaultValue.GetType()" Width="150px"></GridColumn>
												}
											}
										</Columns>
									</GridColumn>
								}
							}
						}
					</Columns>
				</GridColumn>
			}
		}
	}
}

Above code only can get me until Month Column, when i debug it iWeek only fires after all column rendered ? so , it can't create the Child Column of Months Column.

How can i fix it so it can show Multi Header of Months, Week and Day

 

Mozart
Top achievements
Rank 1
Iron
Veteran
 updated question on 19 Sep 2023
1 answer
118 views

How can I add dropdowlist for changing theme in my project like for demos Blazor UI components.

Thanks

Peter

Dimo
Telerik team
 answered on 18 Sep 2023
1 answer
190 views

Hello,

We are using a TelerikWizard with WizardStepperSettings Linear="false" and would like to move the labels inline with the step indicators. See this example picture:

 

Is dat possible?

Regards,

 

  -Edo

Hristian Stefanov
Telerik team
 answered on 18 Sep 2023
1 answer
691 views

I'm encountering an issue with the Telerik Notification component in my Blazor Server. The problem arises when I attempt to display a notification from a function that is not on the same thread as the component. In such cases, the notification item doesn't render in the UI.

To address this, I've made a modification to my component by replacing StateHasChanged with InvokeAsync(StateHasChanged) to ensure thread safety during invocation.

I'd like to seek input to determine whether this is a bug in the Telerik component or if there's a better approach to solving this issue. Any advice or suggestions would be greatly appreciated. Thank you!

 

USE:::


BEFORE:::




AFTER FIX::::

Nadezhda Tacheva
Telerik team
 answered on 18 Sep 2023
3 answers
909 views

I'm using the Telerik Blazor components in a Blazor Hybrid app and until now they've worked perfectly. Unfortunately with the latest release I get a parse error that prevents the entire library from loading. Has anyone else seen this?

"Uncaught TypeError: t.split(...).at is not a function", source: https://0.0.0.0/_content/Telerik.UI.for.Blazor/js/telerik-blazor.js (28)"

Johan
Top achievements
Rank 2
Iron
Iron
 updated answer on 18 Sep 2023
1 answer
181 views

Hi, 

When is the Spreadsheet Blazor planned to release? There are conflicting answers across your forums and roadmap. We also need to plan appropriately for our customers. 

R3 2023:

https://www.telerik.com/support/whats-new/blazor-ui/roadmap?_ga=2.86876376.1908345897.1694788768-1711350647.1686141934&_gl=1*3hdhro*_ga*MTcxMTM1MDY0Ny4xNjg2MTQxOTM0*_ga_9JSNBCSF54*MTY5NDc4ODc2OC42MC4xLjE2OTQ3ODkwMDQuNTEuMC4w

R1 2024:

https://feedback.telerik.com/blazor/1442151-spreadsheet-component?_ga=2.145065076.1908345897.1694788768-1711350647.1686141934&_gl=1*iwgmye*_ga*MTcxMTM1MDY0Ny4xNjg2MTQxOTM0*_ga_9JSNBCSF54*MTY5NDc4ODc2OC42MC4xLjE2OTQ3ODg5MDQuNTIuMC4w

Dimo
Telerik team
 answered on 15 Sep 2023
0 answers
102 views

Hey,

I'm using the TelerikDatePicker in a grid edited row and I want to stop changing values when I click the keyboard arrows. Is there any solution to stop this ?

Thanks.

Ben
Top achievements
Rank 1
 asked on 14 Sep 2023
2 answers
429 views

I set 

Expanded="true"

but after I select the second item in the drawer it collapses. Here is my code for the drawer:

<TelerikDrawer Data="@pageData"
               SelectedItem="selectedItem"
               Mode="@DrawerMode.Push"
               Expanded="true"
               MiniMode=true
               SelectedItemChanged="((DrawerItem item) => SelectedItemChangedHandler(item))">
    <DrawerContent>
        @{
            if (selectedItem is not null)
            {
                <AdAccount AdAccountDisplayItem="@adAccountDI" />
            }
        }
    </DrawerContent>
</TelerikDrawer>

Víctor
Top achievements
Rank 1
Iron
Iron
Iron
 answered on 14 Sep 2023
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