Questions on UI for Blazor Forum

1 answer

230 views

Css on HierarchicalData

Hi

I'm using treeview with Hierarchical data

Is it possible change the css for the text ? I need to change some char (color/bold) in some text near the icon.

Otherwise how is possibile to use the template with a list of item with parentid ?

Tnx

TreeView

answered on 13 Oct 2020

2 answers

181 views

[Solved] Line Chart: ChartSeriesPoint.DataItem retuns null for secondary series

Code:

01.@page "/"

02.@layout MainLayout

03.

04.<TelerikChart>

05. <ChartTitle Text="Unrecoverable Errors Per Minute vs. Signal Level" />

06. <ChartCategoryAxes>

07. <ChartCategoryAxis Type="@ChartCategoryAxisType.Category" />

08. </ChartCategoryAxes>

09. <ChartValueAxes>

10. <ChartValueAxis>

11. <ChartValueAxisLabels Visible="true" />

12. </ChartValueAxis>

13. </ChartValueAxes>

14. <ChartTooltip Visible="true">

15. <Template>

16. @{

17. // Null for ChartData2 series

18. var data = context.DataItem as ModelData;

19. <div class="card" style="font-size: 0.8rem; color: black">

20. <span>@($"{data.Value}")</span>

21. <span>@($"{data.Type}")</span>

22. </div>

23. }

24. </Template>

25. </ChartTooltip>

26. <ChartSeriesItems>

27. <ChartSeries Type="ChartSeriesType.Line"

28. Data="@ChartData1"

29. CategoryField="@nameof(ModelData.Type)"

30. Field="@nameof(ModelData.Value)">

31. </ChartSeries>

32. <ChartSeries Type="ChartSeriesType.Line"

33. Data="@ChartData2"

34. CategoryField="@nameof(ModelData.Type)"

35. Field="@nameof(ModelData.Value)">

36. </ChartSeries>

37. </ChartSeriesItems>

38.</TelerikChart>

39.

40.@code {

41. public class ModelData

42. {

43. public string Type { get; set; }

44. public double Value { get; set; }

45. }

46.

47. public List<ModelData> ChartData1 = new List<ModelData>() { new ModelData() { Type = "S1", Value = 1 } };

48. public List<ModelData> ChartData2 = new List<ModelData>() { new ModelData() { Type = "S2", Value = 5 } };

49.}

Getting runtine error "System.NullReferenceException" at line 18 while mouse hover on chartdata2 series point

Charts

answered on 13 Oct 2020

5 answers

482 views

[Solved] Class?

How do you apply a class - text formatting to the tabstrip?

thx again

TabStrip

answered on 11 Oct 2020

1 answer

250 views

ComboBox filter text behavior

Would be fine if when you click on a filterable combobox the whole text in it will be selected, so you can click and start digit new text filter without delete the old text before.

ComboBox

answered on 09 Oct 2020

3 answers

2.2K+ views

Export to Excel Programmatically

How can I programmatically export the grid to excel? I have a right click context menu that has an option for "export". When I click this item I need to perform the export.

Grid

answered on 09 Oct 2020

1 answer

301 views

Gantt Chart?

Any plans for a Gantt Chart?

Any ideas how I can use the Ajax Gantt Control in a Blazor app / page?

thx again

Charts

answered on 08 Oct 2020

3 answers

718 views

[Solved] Bug with sorting columns in grid with detail template

1. Replace MainLayout with TelerikDrawer https://github.com/telerik/blazor-ui/tree/master/drawer/template
2. Place simple Grid with detail template https://docs.telerik.com/blazor-ui/components/grid/hierarchy
3. Bug - Latest column from parent grid becomes disabled for sorting.

<TelerikGrid Data="salesTeamMembers" @ref="Grid" Sortable="true" FilterMode=@GridFilterMode.FilterMenu Height="780px">
<DetailTemplate>
<span>Any template</span>
</DetailTemplate>
<GridColumns>
<GridColumn Field="Id"></GridColumn>
<GridColumn Field="Name" ></GridColumn>
<GridColumn Field="Order"></GridColumn>
</GridColumns>
</TelerikGrid>

If remove detail tempate, all columns becomes availavle for sorting as expected

Grid

answered on 08 Oct 2020

1 answer

279 views

ListViewCommandButton Title Problem

The Title attribute on the ListViewCommandButton does not appear to work.

I have a button defined like this:

<ListViewCommandButton Command="Edit" Enabled="@Ticket.Active" Class="float-right ml-1" Icon="@IconName.Edit" Title="Edit"></ListViewCommandButton>

When it renders, the title attribute is not being added to the button:

<button class="float-right mr-1 k-button telerik-blazor k-button-icon" tabindex="0" aria-disabled="false" type="button">

<span class="k-icon k-i-edit"></span>

</button>

ListView

answered on 07 Oct 2020

7 answers

5.2K+ views

[Solved] Links within Grid

Hey guys, I currently have a grid that outputs values from a database within a grid. This works well however I have one field that contains sets of Url's. This is currently output as text.

Is there anyway to make it a href/link or can you only output text within the grid?

Thanks,

Cameron

Grid