We color code each day of the week based on a service call.  Is there a way to know when the month is changing so that we can fire our service call event and populated disabled dates and colors for the calendar cells?

One idea I had was when rendering the cells, check to see if the first is being rendered then fire the service call event.  Doesn't seem like the best option as that would cause the rendering to pause while the call was being executed.

Hi there,

I'm facing a problem with charts in a tile layout. I have a TileLayout in my applicaton and added some charts (which are in another component) to it. I checked the documentation about TileLayout and resizing so I followed those steps. Please check out my code:

Razor MainPage:

<TelerikTileLayout Columns="5"
           ColumnWidth="300px"
           Reorderable="true"
           Resizable="true"
           OnResize="TileItemResize">
    <TileLayoutItems>
        <TileLayoutItem HeaderText="My Item Text" RowSpan="2">
            <Content>
                <TurnoverComparisonWidget @ref="TurnoverComparisonRef" SelectedWidget="widget" IsLoad="true"></TurnoverComparisonWidget>
            </Content>
        </TileLayoutItem>
    </TileLayoutItems>
</TelerikTileLayout>

Razor TurnoverComparisonWidget:

<TelerikChart @ref="ChartRef" Height="100%">
    <ChartTooltip Visible="true"></ChartTooltip>

    <ChartSeriesItems>
        <ChartSeries Type="ChartSeriesType.Column" Data="ChartData" Field="@nameof(ChartDataItem.Value)" CategoryField="@nameof(ChartDataItem.CategoryName)">
            <ChartSeriesLabels Visible="true" Format="{0:C2}"></ChartSeriesLabels>
        </ChartSeries>
    </ChartSeriesItems>
</TelerikChart>

C# MainPage:

public TurnoverComparisonWidget TurnoverComparisonRef { get; set; }

private void TileItemResize()
{
    TurnoverComparisonRef.Refresh();
}

C# TurnoverComparisonWidget:

public TelerikChart ChartRef { get; set; }

public void Refresh()
{
    ChartRef.Refresh();
}

But the chart is not resizing when I resize the tile layout item. It just stays the same size and never changes. Did I forget anything? I can't figure it out.

Best Regards,
Roman

Hello,

I have a grid where is use OnRead to get the data. The EditMode is set to Inline. 
I can insert, and delete a row from the grid but I can't edit a row.
I have defined EditorTemplate but it doesn't enter into it.
I'm trying to migrate the solution on the version 3.7.0 of your framework.
Previously I had the version 2.29 of your framework where I didn't got that problem.
Behind the grid I have a DataTable like in this example: https://demos.telerik.com/blazor-ui/grid/data-table

I've read the articles regarding this issue and I also tried the solution on this topic
https://www.telerik.com/forums/grid-with-inline-edit-how-to-add-new-row-and-manage-save-cancel-request-from-code
But it doesn't seams to work for me, the EditorTemplate is not displayed.

I will appreciate if you can help me on this issue.

Thank you in advance,
Cipri

Hello,

I want to provide two modes for editing with the editor.

One full-featured editor with all tools (EditorToolSets.All) and one mode with none or only custom tools and I want to switch between the modes.

So I tried somethink likse this:

private List<IEditorTool> tools { get; set; } = new List<IEditorTool>();

protected override Task OnInitializedAsync()
{
    tools = EditorToolSets.All;
    tools.Add(new CustomTool("MyTool");
}
 
private void SwitchModel(MyMode mode)
{
    if (mode == MyMode.Full)
    {
        tools = EditorToolSets.All;
    }
   
    if (mode == MyMode.None)
    {
        tools = Clear;
    }
}

Hi,

I have a TelerikEditor with additional custom tools:

In the razor-file:

<TelerikEditor @bind-Value="@myContent" Toosl="@tools">
    <EditorCustomTools> 
    @* Custom tools here *@
    </EditorCustomTools>
</TelerikEditor>

in the code behind file:

private List<IEditorTool> tools { get; set; } = new List<IEditorTool>();

protected override Task OnInitializedAsync()
{
    tools = EditorToolSets.All;
    tools.Add(new CustomTool("MyTools");
    return base.OnInitializedAsync();
}

At this point, all works as expected.

But when I navigate to another page in my wasm App and then navigate back to the page with the editor, the custom tools is renderd twice. If I navigate away and back to the page once more, the custom tool is now renderd three times. If I do it again: four times the custom tool ....

I tried:

tools = new();

as first line in OnInitializedAsync, but with the same result.

I think it is a rendering problem. I checked tools.Count at the beginning of OnInitializedAsync and it is alway 0.

Any suggestions? :-)

Hi,

I have set up my model the exact way it is in the demo. My client makes a JSON call to API to populate the scheduler. The post is successful but the get seems to break the scheduler. The error message is below:

Error: System.InvalidCastException: Unable to cast object of type 'System.String' to type 'System.Collections.Generic.IEnumerable`1[System.DateTime]'. at Telerik.Blazor.Components.TelerikScheduler`1.CreateAppointment(TItem dataItem) at Telerik.Blazor.Components.TelerikScheduler`1.ExpandAppointments() at Telerik.Blazor.Components.TelerikScheduler`1.ProcessAppointmentsAsync() at Telerik.Blazor.Components.TelerikScheduler`1.OnParametersSetAsync() at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task) at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)

unsure why I need to cast as the demo it seems to work fine without casting. Is this an issue within the UI control itself?

I'm using version 2.24.0

Thanks

Say I have a report with 13 month column names.

Depending on the date range given to report the columns names could be different.

How do I build the resulting class to hold the data for the gird in this case?

 public class MgtRtp2Result
        {
            public string? TN { get; set; }
            public string? BAN { get; set; }
            public string? Platform { get; set; }

            [DisplayFormat(DataFormatString = "{0:C}")]
            public decimal Col1Amt { get; set; }

            [DisplayFormat(DataFormatString = "{0:C}")]
            public decimal Col2Amt { get; set; }

      }

Col1Amt name in the SQL result coming back could be May2022 for first run but Jun2022 for next run.

Same thing can happen Col2Amt.

Thanks for the help.

I am having an issue with this control.

When testing it I init it from the OnInitialized section and it worked fine.

But in production app It does not get init until after a DDL on the page is chosen from by user.

In this case I keep getting NO Data displayed on the drop down part.

Take the same code and put in the OnInitialized section and the controll is filled in.

How can I get it to work after the ddl is chosen?

Thanks

Deasun.