Questions on UI for ASP.NET AJAX Forum

5 answers

214 views

Radgird Scrolling not working when i keep Radgrid inside Fieldset.

Hello I am trying to keep radgrid inside fieldset but when i keep radgrid inside fieldset, i am getting the grid's scroll bar but the horizontal width i am getting is what exactly with out scrollbars. i want the grid to be fit on the Browser with scroll bars. But it is long grid.

please reply.
Thanks.

Grid

answered on 14 Nov 2019

1 answer

85 views

Selected Row Up and Down

Hi,

We need to move the RadGrid selected Row Up and Down by using buttons Up and Down outside the RadGrid. We need to implement this approach on Urgent basis any Solution would be highly appreciated?

Thanks,

Sufyan

Grid

answered on 14 Nov 2019

8 answers

907 views

Modify control inside Radwindow using javascript

Hi,

I have a Asp.Net Label control and few Button controls ( "OK", Cancel" and "Submit" Buttons) inside rad window.
I want to modify the Label's text and toggle the visibility of these buttons using javascript. I tried following code

function showConfirmationBox(){
     var Radwindow1 = $find("<%=Radwindow1.ClientID %>");
   var confirmWinContentTemplate = Radwindow1.get_contentFrame().contentWindow;
   var label1 = _confirmWin.getElementById("Label1");
   var submitBtn = _confirmWin.getElementById("SubmitBtn1");
   label1.innerHTML ="Error in code!";
   submitBtn.style.display = "none";
   submitBtn.style.visibility = "hidden";

   ......
....
    Radwindow1.show();
}

Any idea?

Thanks,
Prava

Window

answered on 14 Nov 2019

1 answer

113 views

click on a file

When I double click on a Word file within File Explorer I get some garbage text in the browser. Is there anyway to double click on the Word document and it opens up the file in Word?

FileExplorer

answered on 14 Nov 2019

15 answers

1.2K+ views

Override Radgrid Header

Hi,
I am trying to change the Metro theme settings..but for some reason: I can't change the sort able column header when in groups. (in screen shot they appear in grey)..How can I change its font color..

<style type="text/css">
  div.RadGrid_Metro th.rgHeader,
  div.RadGrid_Metro th.rgSorted
  {
background-image: none;
background-color: #37A6CD;
font-weight:bold;
color: White;
}
</style>

Thanks.

Grid

answered on 14 Nov 2019

1 answer

54 views

Telerik.Web.UI ambigous error

Hi,

I'm getting "Telerik.Web.UI ambiguous error in the ItemDatabound event while building my solution which is created in VS2010. I do verify the "bin" folder of application where I've only one Telerik.Web.UI DLL. Also, I verified the GAC and I don't see any DLL in the name of Telerik.Web.UI....Not sure from where this is referring the DLL and throwing ambiguous error, Can you pls help us on this?

Grid

answered on 14 Nov 2019

9 answers

281 views

Custom skins and Telerik controls on Update Panels

Hello,

we have problem with custom skins and Telerik controls on Update Panels.

Scenario:
We have full customized Bootstrap themes generated from SCSS Telerik sources. Whole skin is in one file on our site, so no need to get skins from Telerik Skins Assembly.
We are using custom user control to injects css files to page (in example: Controls\CombinedReference.cs)

Problem:
When Telerik control is invisible on initial page load and postback occurs, our css files are overwritten using webresource.axd added after are links.

Just FYI - in test application, I have enabled EnableEmbeddedSkins to see overrided styles. I can disable it to prevent including themes, abut it still includes base CSS files in problem cases.

Test cases:
In test application, there is page "Default". Custom css files are injected in "OnPreRenderComplete" event and all works fine. Our CSS wins, because other CSS are included before.
Screens: 01-default1_before-postback.png + 02-default1_after-postback.png

But this works only if "base.OnPreRenderComplete(e)" is not called :-) In that case is result the same as next test case.

In page "Default2", there is out custom user control. This controls does almost the same, but in "Page_PreRenderComplete". Result is the same as in previous case with enabled base event. CSS are overwriten.
Screen: 03-default2_after-postback.png

Result:
So it seems that base "PreRenderComplete" event is responsible to injecting css files using handler to head and Telerik handlers somehow goes "the last".

Attached screens:
01-default1_before-postback.png - Initial page load
02-default1_after-postback.png - After postback - Good result
03-default2_after-postback.png - After postback - Wrong result

Test application:
[link removed]

I have 2 questions:

1) How to get working example to get our CSS always to win?
2) Is there any way, how to complete disable serving all Telerik css files (base and skins) using WebResource.axd and generate everything from source scss files?

Best Regards
René

General Discussions

answered on 13 Nov 2019

5 answers

113 views

Force use of slider handles

Sorry if this is a duplicate--couldn't find this question elsewhere...

I would like my range RadSlider to only accept changes via dragging the handles, not by clicking on the track itself. What should I set to achieve this? I noticed that setting SmallChange and LargeChange to zero caused the slider to disappear. Here is my current definition:

<telerik:RadSlider runat="server" ID="rslSol" IsSelectionRangeEnabled="True" Width="150" ShowDecreaseHandle="False" ShowIncreaseHandle="False" ThumbsInteractionMode="Push" EnableDragRange="False" TrackMouseWheel="False" OnClientValueChanged="rlsSolSlideChanged" OnClientSlideEnd="rslSolSlideEnd"></telerik:RadSlider>

And here's how it looks (attached image):

Slider

answered on 13 Nov 2019

1 answer

746 views

How do I capture ItemCommand arguments for RadGrid in VSTS Web Performance Tests?

In my application, I have a Telerik RadGrid that contains student information. I'm using Visual Studio 2017 to load test some major changes to our system. To do that, I need to emulate a number of teachers performing various tasks in the system, each using the RadGrid to select a different student.

I've tried recording a Web Test, but I don't see anywhere to inject the selected student's ID value into the POST event that correlates with the ItemCommand event of the RadGrid that fires when a user clicks a student name on the grid.

I do see that the _EVENTTARGET parameter =

ctl00$ContentPlaceHolder1$rgStudentList$ctl00$ctl04$btnLName

(which is the asp linkbutton in the last name field) but the _EVENTARGUMENTS parameter is empty.

I have searched the entire POST request and don't see anything like the commandarguments value I need.

Can anyone help me?

Ajax

answered on 13 Nov 2019

5 answers

238 views

Adding template to FilterTemplate Programmatically

Hello Anyone,
I guess i am missing something here. I have created an ITemplate as below and adding it to the FilterTemplate of one of the column of RadGrid.

public class cblItemTemplate : ITemplate

{

/// <summary>

/// Create the template

/// </summary>

/// <param name="container"></param>

public void InstantiateIn(Control container)

{

Panel pnl = new Panel();

//checkbox

CheckBoxList cbl = new CheckBoxList();

cbl.ID = "cblCounty";

cbl.AutoPostBack = false;

cbl.DataBinding += cbl_DataBinding;

//button

Button btn = new Button();

btn.ID = "btnApply";

btn.Text = "Apply";

//button

Button btnClear = new Button();

btnClear.ID = "btnClear";

btnClear.Text = "Clear";

pnl.Controls.Add(cbl);

pnl.Controls.Add(btn);

pnl.Controls.Add(btnClear);

container.Controls.Add(pnl);

}

void cbl_DataBinding(object sender, EventArgs e)

{

CheckBoxList cbl = (CheckBoxList)sender;

cbl.Items.Add(new ListItem("County1"));

cbl.Items.Add(new ListItem("County2"));

}

On first load, i see the template added to the column. But when i click on the Apply button, the template vanishes; i do not see it. I am adding the template on the ColumnCreated event of the radgrid as below:

protected void RadGrid1_ColumnCreated(object sender, GridColumnCreatedEventArgs e)

{

if (col.UniqueName == "county")

{

var cbl = new cblItemTemplate();

col.FilterTemplate = cbl;

}

Can someone please let me know where i am going wrong? Do i need to add the filtertemplate in a different event?

General Discussions