Hallo, sorry for my english.

I need to determine when control(panel) will be updated by radajaxmanager in theyrs onRequestStart. I need this to call kendo.destroy before postback to destroy existing kendo controls.

Problem is that objects, recieved from get_ajaxSettings have property with ClientID's of controls (InitControlID) and get_eventTarget returns uniqueId. Because of that, i cannot get controls that will be updated from settings collection for current request.

I've found _postbackControlClientID in ajax setting object, but that property contains invalid id, not like in InitControlID, but very similar.

Seems like there is no way to determine in onRequestStart event controls that will be updated.

So, that will be great if telerik developers add a function to onRequestStart eventArgs like get_currentAjaxSetting for situations like this.

Thanks.

I'm hoping someone has seen this before.

On one web server (and only one) the following exception is being generated when the grid data is exported to PDF:

"System.Exception: Unable to retrieve Unicode ranges. at Telerik.Pdf.Gdi.GdiUnicodeRanges.LoadRanges(GdiDeviceContent dc) at ... [more stack]

 I've disassembled the Telerik assembly that contains the LoadRanges function and this function contains a call to a Windows API function, i.e.

int fontUnicodeRanges = NativeMethods.GetFontUnicodeRanges(dc.Handle, glyphSet);

if (fontUnicoderanges == 0)

{

   [code]

}

else

{

   throw new Exception("Unable to retrieve Unicode ranges.");

}

The NativeMethods.GetFontUnicodeRanges maps to the following gdi32.dll Windows API function:

internal static extern int getFontUnicodeRanges(IntPtr hdc, GlyphSet lpgs);

The return code from this function is 0 (ERROR).  Does anyone know what might cause this particular situation when exporting to PDF from the Telerik grid? I'm using the default PDF export functionality of the grid.

How can I add an event handler via JavaScript in pageLoad to handle the keyPress event of a RadComboBox? 

We create a series of ComboBox controls dynamically based on user preferences.  We want to be able to accept user keystrokes and when they press the Enter key, fire the rrKeyPress event.

We're unable to define this in our code due to business constraints; it *MUST* be in JavaScript on pageLoad.

I've tried adding it using the code below, but it didn't work as expected:

var comboBox = document.getElementById('RadComboBox1');
comboBox.add_valueChanged(rrKeyPress);

Any suggestions?

I have a chart that uses a linqDataSource.

Some of the incoming data has no values.

 I need to hide the ColumnSeries if that is true..   Value == 0 ? visible = false : visible = true;

Can someone point me to an article or such?

 <telerik:ColumnSeries DataFieldY="Auctioned" Name="Auctioned">
                    <Appearance>
                        <FillStyle BackgroundColor="#8dd3c7"></FillStyle>
                    </Appearance>
                    <LabelsAppearance Visible="False" Position="Center">
                    </LabelsAppearance>
                    <TooltipsAppearance Visible="True">
                        <ClientTemplate>
                            Auctioned<br/>#=value#
                        </ClientTemplate>
                    </TooltipsAppearance>
                </telerik:ColumnSeries>

I am facing problem with RadEditor toolbar in IE .

When I host my website
and open my page first time, toolbar Icons disappear  in IE only. In chrome it’s
working fine.

When I refresh my page again they
appears . This problem is happen when
I run this application first time.

Also track change not not working properly.


My Rad control product
version is 2013.2.717.40(Q2 2013)

Hi all,

I am using dependent radcomboboxes. On select of any item in combobox1, combobox2 is populated.

I am facing an issue that the vertical scroll bar appears in the dependent dropdown in a very sudden manner. Eg if number of items is 1, scroll bar appears, if it is more than one it doesnot appear. Please help me remove this scroll bar. I want scroll bar only when the dropdowns height crosses a certain limit.

 P S : I have already tried setting MaxHeight property and also

html {
overflow: hidden;
}

Regards,

Anurag

Hi team,

I have a DataTable, which is used to bind my Radgrid. In my grid I have a Template column which creates a Link button . 

If I click the link button , I am getting my corresponding Datatable row index in itemCommand() by  "e.Item.DataSetIndex"  perfectily.

If I filtered my grid and click the link button, I am getting wrong Datatable row ID by  "e.Item.DataSetIndex". !

Please help , How can I get correct Datatable row id in filtered mode (itemCommand())?

Ramesh.