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We are aware of a filtering problem using the 2016.3.914 version of Telerik controls related to the AutoPostBackOnFilter property.

The issue can be observed when a grid column has this property set to True. The filtering action may work for the first time, but does not work for any consequent attempts with the same or another column.

The following error can also arise when using filtering with CheckList and Combined mode and server-side binding for the ListBox:
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'Value' is not supported filter function for GridBoundColumn. Custom filter functions must be handled in the ItemCommand event handler. Set e.Canceled=true to stop the built-in filtering.

This issue should be fixed with the Latest Internal Build 2016.3.927.
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 asked on 21 Sep 2016
2 answers
152 views

I am working in a asp.net webforms project extending functionalities in an application that makes use of Telerik AJAX controls. The issue is that when I run the code in my laptop (win10Pro) the forms with RadComboBoxes fail. The control is rendered but there is an error in the load (in chrome is reported with the message: "Failed to load resource: the server responded with a status of 500 (Internal Server Error)" and later complains about "Telerik is not defined". If I run the same code in a windows server it works perfectly. I have several forms with telerik controls (grid) that works perfectly in my laptop, so I guess the problem is not related to web.config issues.

The resource request that fail is:

http://localhost/Synergy/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aes-ES%3af9ecfe64-7d94-4875-a470-9996e4d00a9f%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2015.1.401.45%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aes-ES%3a4f93cdea-660e-49e9-b57d-168c603f1b46%3a16e4e7cd%3af7645509%3a24ee1bba%3af46195d3%3a2003d0b8%3ac128760b%3a88144a7a%3a1e771326%3aaa288e2d%3a258f1c72%3a6d43f6d9%3aed16cbdc%3a4c8be21a%3a874f8ea2%3a650fdad%3aa960fda2%3aca44ff11%3a29e4ab07%3ab68dcd79%3ae330518b%3ac8618e41%3ae4f8f289%3a1a73651d%3a333f8d94%3a19620875%3acda80b3%3a383e4ce8

In the event viewer there is a recorded event:

Error HTTP 500.21 - Internal Server Error

Handler "TelerikResource" has a bad module "ManagedPipelineHandler" in its module list.

The error code is 0x8007000d

Any help with this issue?

 

Pascual
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 answered on 21 Sep 2016
4 answers
96 views

Hi, I'm trying to use the RadPivotGrid control.

I'm using this version of Telerik DLL : 2012.2.607.40

Others controls work fine, for example RadGrid or RadScheduler.

My page has this code:

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <telerik:RadPivotGrid runat="server"></telerik:RadPivotGrid>
    <telerik:RadGrid ID="RadGrid1" runat="server"></telerik:RadGrid>
</asp:Content>

The RadGrid control is recognized but the RadPivoGrid doesn't.

I have to add some code for use the RadPivoGrid control? I need to add some lines in the web.config?

 

TT
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 answered on 21 Sep 2016
5 answers
82 views

I already have a calendar setup with Resource Grouping and now would like to setup permissions so that some users can only admin certain resources but see all. I would handle the determination of right so that each resource would have a flag set as something like adminAllowed and when that is true the resource can be booked.  Is this possible, I'm fairly sure that it is possible via the client API but want to check before I waste any time on it.

Regards

Jon

Peter Milchev
Telerik team
 answered on 21 Sep 2016
1 answer
305 views

Hi All
For those who use your Telerik Controls with a the rest of you framework in Bootstrap, like me, you would know that there is a lot finer css tweaks to be performed so that everything is pixel perfect the same (like mixing and matching telerik controls, with asp.net controls, with plain html controls). I usually end up with an overide.css (hack-fix-telerik's-bootstrap-to-match-bootstrap), taking me the bulk of my GUI design time.

Recently, I decided to use the password strength checker which is part of the RadTextBox control, but I did not like how the indicator is just a piece of text next to the inputbox. It anyhow is has bugs, e.g. there is a padding-right of 100px (to allow for the indicator, but if you set the indicator to be i.e. 75px wide, this padding stays 100px, causing the whole control to be 25px narrower than it should be. This is just to mention 1 issue.

In bootstrap we have input-groups:

<div class="input-group">
  <input type="text" class="form-control" placeholder="Recipient's username" aria-describedby="basic-addon2">
  <span class="input-group-addon" id="basic-addon2">@example.com</span>
</div>

This created a lovely area next to the input box as if its part of the input box (rounded corner removed where the 2 controls side touches, etc). 

If you want perfect looking BS GUI, then this is how the password strength indicator should be display.
So here is some CSS for you to start with (I'm not saying its perfect, but at least it will save you 2 hour of reverse engineering and testing css to get it to look like a bootstap input group add-on.

1.<style type="text/css">
2.    .riPassIndicator { padding-right: 0px !important; display: table; }
3.    .riPassIndicator .riTextBox { border-top-right-radius: unset; border-bottom-right-radius: unset; border-right: none; }
4.    .riStrengthBar { display: table-cell; padding: 6px 5px; font-size: 12px !important; line-height: 14px !important; background-color: #eee; border: 1px solid #ccc; border-radius: 4px; border-top-left-radius: unset; border-bottom-left-radius: unset; background-image: none !important; }
5.    .riStrengthBarL5, .riStrengthBarL4 { color: #3c763d; background-color: #dff0d8; border-color: #3c763d; }
6.    .riStrengthBarL3, .riStrengthBarL2 { color: #8a6d3b; background-color: #fcf8e3; border-color: #8a6d3b; }
7.    .riStrengthBarL1 { color: #a94442; background-color: #f2dede; border-color: #a94442; }
8.</style>

You matching html will be something like this:

<div class="form-group">
    <label class="col-sm-3 col-md-2 control-label" for="form-group-input">Password</label>
    <div class="col-sm-4 col-md-3">
        <telerik:RadTextBox ID="txtPassword" runat="server" RenderMode="Lightweight" CssClass="form-control mandatory" TextMode="Password" Width="100%" PasswordStrengthSettings-IndicatorWidth="75px">
        <PasswordStrengthSettings ShowIndicator="true" IndicatorWidth="75px"></PasswordStrengthSettings>
        </telerik:RadTextBox>
    </div>
</div>

If you followed Bootstrap patterns, then this form-group should be inside a

<div class="form-horizontal">
...
</div>

For the re-type-your-password, use the client side code as per Telerik examples (demo page) and use an actual Bootstrap input group. Like this:

<div class="form-group">
    <label class="col-sm-3 col-md-2 control-label" for="form-group-input">Repeat Pwd</label>
    <div class="col-sm-4 col-md-3">
    <div class="input-group">
        <telerik:RadTextBox ID="txtPassword2" runat="server" RenderMode="Lightweight" CssClass="form-control mandatory" TextMode="Password" Width="100%">
        </telerik:RadTextBox>
        <span id="PasswordRepeatedIndicator" class="input-group-addon" style="width:75px"></span>
        </div>
    </div>
</div>

NOW, both look exactly the same, and like bootstrap input group add-ons.

PS: from my code pasted above, there are some tweaks still to do, or which you can ignore.

  1. I have a style in there called mandatory. You can ignore this. I style mandatory input boxes with a 3px red left border and then adjust the input box's left padding with -3px, so that it all still left align.
  2. The hard-coded style of 75px, should go to my css classes.
  3. I made the text inside the password strength indicator 12px, so that it is smaller than the rest of the input fonts and that the indicator does not eat up so much horizontal width on my form.
  4. Important: .riPassIndicator > display: table; and .riStrengthBar > display: table-cell; is the main css tricks that help you create less css. Without that, you will have to set paddings, margins, and other conditions till you crazy :-)

Enjoy

Konstantin Dikov
Telerik team
 answered on 21 Sep 2016
1 answer
74 views

Hi,

I wonder if it is possible to have load on demand (EnableLoadOnDemand=true) when the ComboBox is rendered in Native mode (RenderMode=Native")?

In other rendering modes then the load on demand seems to work fine, but not in native mode.

Thanks

/Mats

Anton
Telerik team
 answered on 21 Sep 2016
1 answer
44 views

Hi Telerik team,

    Telerik 2016.2.421.45 Version i have installed in our Project but in fixefox the combox auto height is not working.if i have 4 data in combox then also scrollbar is showing so as early as possible give some solution.

-Digesh

 

Anton
Telerik team
 answered on 21 Sep 2016
1 answer
89 views

Hi Telerik team,

    Telerik 2016.2.421.45 Version i have installed in our Project but in fixefox the combox auto height is not working.if i have 4 data in combox then also scrollbar is showing so as early as possible give some solution.

-Digesh

 

Anton
Telerik team
 answered on 21 Sep 2016
1 answer
31 views

I have created a rad combo box. Check boxes are enabled. I want to see the names of checked items on mouse hover.

Client side coding is preferred.

Anton
Telerik team
 answered on 21 Sep 2016
2 answers
113 views

Hi Sir / Madam,

Thanks in Advance

I have a challenging task to do i need to do a guage like Ship_trim.png and using west east orientation i got two guages in west and east . width of the guages are

too lengthy how can i make aguage like Ship_trim.png . Please Help me .
Marin Bratanov
Telerik team
 answered on 21 Sep 2016
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