Questions on UI for ASP.NET AJAX Forum

1 answer

79 views

Hello, I have successfully programmatically ajaxified many composite controls, using the following steps:

1. Inside MyCompositeControl.OnInit: subscribe to Page.PreRender event
2. Inside Page.PreRender event: call AddAjaxSetting on desired child controls

Good!

Now I have a problem because one of my child controls is a FormView and inside I have a ITemplate derived class with many controls.
I’m not able to ajaxify these controls inside ITemplate.
The problem comes from the page lifecycle, that is:

1. MyCompositeControl.OnInit
2. Page.PreRender
3. ITemplate.InstantiateIn

So, during Page.PreRender it’s too early to ajaxify ITemplate subcontrols, because they are not yet created.
But Ajaxifing them at the end of ITemplate.InstantiateIn throws a System.ArgumentNullException.

Ajax

answered on 04 Feb 2014

8 answers

99 views

Remove scroll header/column

When i sort a column in IE 11 i get a extra column in the header. How do i remove that?

Grid

answered on 04 Feb 2014

1 answer

39 views

Missing riDisplay class for Numeric Textbox

Hello,

We have recently updated our Telerik dll's from 2012.1.411.40 to the latest and found out the riDisplay class for Numeric Textbox is missing becuase of which our UI customizations got messed up.

Attached are screenshot when viewed in Chrome's inspect element.

Can someone please let me know if there is a way we can get back the riDisplay class to be used for Numeric Textbox as we dont want to spend our time again in customizing the UI.

Thanks

General Discussions

answered on 04 Feb 2014

1 answer

23 views

How upgrade to Q3 2013 SP1

Present we are using 2002-2007 version
now we are plan to move 2007-2013 version
please explain how to do it.

General Discussions

answered on 04 Feb 2014

5 answers

930 views

Switch active tab from code-behind: sometimes OK, sometimes KO...

Hello,

I have a tabstrip with four tabs, linked to four pageviews.

A button on the first tab (Basket), activates the second tab (Shipping).
A button on the second tab (Shipping), activates the thirth tab (Payment).

After a click on the first button, the code-behind is run, the properties of the tabstrip (SelectedIndex) and pageviews (enabled, selected) are OK, but nothing is updated on screen !
After a click on the second button, everything runs fine and the thirth tab is activated and the thirth pageview is correctly displayed...

I'm new to telerik controls, and such behaviour surprises me...

Here my code-behind:

protected void btnShipping_Click(object sender, EventArgs e)
{
    // First first to second tab
    tabShipping.Enabled = true;
    tabShipping.Selected = true;
    pvShipping.Selected = true; // DOES NOT WORK. Nothing updates on screen...
}

protected void btnPayment_Click(object sender, EventArgs e)
{
   // From second to thirth tab
   tabPayment.Enabled = true;
   tabPayment.Selected = true;
   pvPayment.Selected=true;            // Everything is OK...
}

Any idea ?
Thank you in advance...

Philippe

TabStrip

answered on 04 Feb 2014

3 answers

114 views

Expand selection from current cursor position

In the RadEditor, if I have a text selection which spans partial words, how can I programatically expand it that so that the selection includes only full words?

Example (Square brackets represent the selection).

Start with this: THIS IS MY SENTEN[CE IN THE RAD]EDITIOR

Change to this: THIS IS MY [SENTENCE IN THE RADEDITIOR]

Editor

answered on 04 Feb 2014

2 answers

179 views

Rad window, KeepInScreenBounds property

Hi,

I am creating a Confirm Window via a WindowManager I have in my page :

in aspx :
<telerik:RadWindowManager ID="RadWindowManager1" runat="server" EnableShadow="true">
</telerik:RadWindowManager>

in code behind :
RadWindowManager1.KeepInScreenBounds = true;
RadWindowManager1.RadConfirm("Test", "OkButtonSave_fn", 330, 180, null, "Test");

But I am having some trouble with the property that shoud display the RadWindon in the screen bounds.
Most of the time the confirm Window is displayed way out of the screen limit, at the top of the page.

Is there any trick I should use in order to have it displayed properly ?

Thanks,

Window

answered on 03 Feb 2014

5 answers

113 views

RadToolTip disappear on mouseover even is Sticky: only in Chrome

Hello to everyone.

I'm facing the following issue using RadTooltip from Aspnet Ajax 2009 Q3 controls suite.

The issue happens just in Google Chrome Browser (last version included). Even the RadToolTip is set to Sticky="true", when i try to move mouse pointer on, the Tooltip disappear; in Firefox and IE it works correctly.

Here's the code i use:

<telerik:RadToolTip runat="server" ID="EditPhotoToolTip" EnableEmbeddedSkins="False"

ShowEvent="FromCode" HideEvent="LeaveToolTip" Sticky="true" Animation="None"

Position="BottomCenter" RelativeTo="Element" Width="340" Height="150" Skin="Default" ShowCallout="False" ContentScrolling="None" OffsetX="0" OffsetY="0" HideDelay="0" AutoCloseDelay="0">

... Content...

</telerik:RadToolTip>

function ShowEditToolTipBox(pTarget, pFotoId, pComment, pName, pShow) {

toolTipCtr.set_targetControl(pTarget);

if (pShow) {

toolTipCtr.show();

}

Calendar

answered on 03 Feb 2014

6 answers

200 views

YAxis DataLabelsField?

The "Configuring the axes" section of the HtmlChart documentation seems to suggest that a YAxis DataLabelsField should exist however I can't seem to find one on the control (found the XAxis)? I'm using the bar chart type and need to show a different label value on the y axis then the incoming data (the label value is provided by my data source). Example, y value (data field) is productive days out in decimal form, while the data label needs to be a properly formatted string of productive days out (ex. Days, Hours, Minutes). Thanks.

Chart (HTML5)