In the CMS I developed, I'm providing administrators with an admin bar in an ASCX file using RadToolBar when viewing content pages. I want to assign icons to RadToolBarButtons and RadToolBarDropDowns, just like the icons on other toolbars in the admin panel, using the icons from the document at https://www.telerik.com/design-system/docs/foundation/iconography/icon-list/. Since other toolbars have text on their buttons, I can simply assign icons using `.rtbText::before`. However, this method doesn't work for the content page toolbar buttons because they don't have text. All the methods I've tried to assign icons to both text-based and textless buttons have led to different problems. The methods in the Telerik documentation are generally written for RadButtons and similar controls. I can find it somewhere

<telerik:RadToolBar ID="RadToolBar1" runat="server">
<Items>
<telerik:RadToolBarButton Text="Settings" SpriteCssClass="fas fa-cog custom-icon" />
</Items>
</telerik:RadToolBar>

CSS:

.RadToolBar .rtbItem .rtbIcon:before {
font-family: 'WebComponentsIcons'; 
font-weight: 900;
}

.custom-icon:before {
content: "\f013"; 
}

This method didn't show any icons either. The classes given within SpriteCssClass are not reflected in the HTML output at all.

The toolbar is already LightWeight.

What's the correct way to do this? The only solution I've found so far that doesn't break anything else is to write the icons directly into the text as Unicode characters, but for system-wide standardization, I would prefer a solution that uses the WebComponentsIcons fonts.

I am trying to obtain an old Telerik release:

RadControls_Q3_2007_SP2

I no longer have an active subscription, but I previously used Telerik products in the past.

Could you please let me know:

• Is it still possible to access or restore this archived version?

• If older account or purchase information is available, what would the process be to regain access?

• What information would be required to verify eligibility?

This request is for maintenance of a legacy application that still depends on this specific version and contains a significant amount of legacy code.

Any guidance would be greatly appreciated.

1. What I have is a Kendo TreeView control similar to the below structure.

-  Parent 1

      - Child 1 of Parent 1

      - Child 2 of Parent 1

- Parent 2

2. What I need is to trigger an event on Double click of any of the items ( items being : Parent 1,Child 1 of Parent 1,Child 2 of Parent 1,Parent 2)

3. There exists an event for single click, that is .Select(). But I don't seem to find one for double click. 

4. Question : Is there any way to trigger a double click event from the control itself, if not, what is the suggested alternate for the same?

Hi,

I have to process the files in the UploadedFiles collection in a certain order (alphabetical). Is that possible from the collection (LINQ?) or should I save the files first to the TargetDirectory and go from there?

Marc

This always worked till now:

var chart = $("#ctl00_RecordOverview_rc_heaterpower").getKendoChart();

Now we get:

service.aspx?id=7&mt=M999&mv=01&ms=00003:217 Uncaught TypeError: $(...).getKendoChart is not a function
    at init (service.aspx?id=7&mt=M999&mv=01&ms=00003:217:83)
    at HTMLDocument.<anonymous> (service.aspx?id=7&mt=M999&mv=01&ms=00003:265:29)
    at i (Telerik.Web.UI.WebResource.axd?

Anyone knows what is happening here?

Regards,

Marc

With code coming from your demo's I get:

Line 97: 
Line 98:             Dim memStream As New MemoryStream()
Line 99:             Using archive As New ZipArchive(memStream, ZipArchiveMode.Create, True, Nothing)

What am I doing wrong?

Marc

This question relates to ASP.NET RadListView.

I have added records to a RadListView by using the following JavaScript: 

radListView.appendData(data.Data);

Everything is done using JavaScript for this RadListView. I now have a new requirement that requires me to remove all the records added during the last appendData call. How would I do this using JavaScript?

The RadListView is template-based and uses the template below.

<LayoutTemplate>
           <div id="items"></div>
           <div id="pagerContainer"></div>
</LayoutTemplate>
<ItemTemplate>
    <div class="recordContainer">
                <div class="subject">#=Subject#</div>
                <div class="message" >#=MessageText#</div>
                <div class="author">#=Author#</div>
    </div>
</ItemTemplate>

The way I was going to handle this situation was by keeping track of the number of data items added in the last appendData call. Let's say this number is 20. I would then find the last 20 DOM elements having a class of "recordContainer" and remove those DOM elements. The sample code in jQuery would be as mentioned below, which I haven't tried. However, you might be able to help me figure out a better way to do this, if there is one.

$("div#items div.recordContainer").slice(-20).remove();

This is the sample I am trying to get working. Any help would be appreciated.

        <telerik:RadHtmlChart runat="server" ID="RadHtmlChart2" Width="900px" Height="400px">
            <ChartTitle Text="Services">
                <Appearance Align="Center" />
            </ChartTitle>
            <Legend>
                <Appearance Visible="true" Position="Bottom" />
            </Legend>
            <PlotArea>
                <Series>
                    <telerik:RangeBarSeries Name="123">
                        <SeriesItems>
                            <telerik:RangeSeriesItem From="1748736000000" To="1783123200000" />
                        </SeriesItems>
                        <Appearance>
                            <FillStyle BackgroundColor="#5B9BD5" />
                        </Appearance>
                    </telerik:RangeBarSeries>

                    <telerik:RangeBarSeries Name="PT1">
                        <SeriesItems>
                            <telerik:RangeSeriesItem From="1748736000000" To="1751068800000" />
                        </SeriesItems>
                        <Appearance>
                            <FillStyle BackgroundColor="#ED7D31" />
                        </Appearance>
                    </telerik:RangeBarSeries>

                    <telerik:RangeBarSeries Name="PT2">
                        <SeriesItems>
                            <telerik:RangeSeriesItem From="1753142400000" To="1755388800000" />
                        </SeriesItems>
                        <Appearance>
                            <FillStyle BackgroundColor="#A9D18E" />
                        </Appearance>
                    </telerik:RangeBarSeries>
                </Series>
                <XAxis Type="Date" BaseUnit="Months" MinDateValue="05/01/2026" MaxDateValue="09/01/2026">
                    <MinorGridLines Visible="false" />
                </XAxis>
                <YAxis>
                    <MinorGridLines Visible="true" />
                    <MajorGridLines Visible="true" />
                </YAxis>
            </PlotArea>
        </telerik:RadHtmlChart>

This is the current output: 

I get the following error when exporting to an excel:

We found a problem with this formula. Try clicking Insert Function on the Formulas tab to fix it.\n\nNot trying to type a formula? When the first character is an equal (=) or minus (-) sign, RadSpreadsheet thinks it is a formula. For example, when you type =1+1 the cell shows 2.

One of the columns does contain a "-" in the first position, but it is not a formula.  Is there any way to export to excel and ignore formulas?