Questions on UI for ASP.NET AJAX Forum

2 answers

110 views

Disable Grid

How do you disable and grey out a grid in javascript?

Thanks in advance

K

Grid

answered on 18 Sep 2012

0 answers

80 views

Bug on Firefox ?

hello,
I use Telerik for display search result when the user drag the marker on Google map.
www.forrentproperties.com /list/holiday-rentals/viewsearch/customfieldids/4
All work fine on IE, Safari, Chrome but not on firefox (15.0.1).
I attach the capture screen.
Can anyone help me ?
Thank you
Manu

Ajax

asked on 18 Sep 2012

0 answers

66 views

Error on Firefox only ?

hello,
I use Telerik for display search result when the user drag the marker on Google map.
http://www.forrentproperties.com/list/holiday-rentals/viewsearch/customfieldids/4?searchvalues=0%7c20000
All work fine on IE, Safari, Chrome but not on firefox (15.0.1).
I attach the capture screen.
Can anyone help me ?
Thank you
Manu

Ajax

asked on 18 Sep 2012

3 answers

69 views

PageSize when paging is not enabled

I have a grid with no paging enabled and no PageSize indicated, and I discovered that when there are more than 10 rows in the grid (the default page size?), the first 10 items display fine and the rest of the rows just display narrow and blank zebra striping. (See attachment.)

This is a grid where I programmatically put every row into edit mode. I've not observed this behavior with other grids I am using.

Is this expected behavior? A known issue? The workaround is easy enough; I just set the PageSize to a sufficiently large number. But it seems to me that PageSize should be ignored if paging is not enabled.

Grid

answered on 18 Sep 2012

1 answer

80 views

Is it possible to cancel an OnCommand event

Hi

I have a requirement to prevent moving to the next page in my Custom paging code if the current data isn't 'valid'.

Is this even possible.

DataPager

answered on 18 Sep 2012

1 answer

55 views

if changed then save.... (howto-going crazy)

dear friends,

I need a working sample that shows me if radeditor changed or not. I cannot simply use "if radeditor1.changed then savecontent" command. there are many possibilities and solutions of the forum. keydown event is first to control, copy paste, menu events etc. there are several solutions but nobody posted a fully functional example. I coluldn't manage combine all of them: can somebody help me please, I'm going crazy for 2 days. isnt there a simple way to learn if user changed the content of radeditor ? it cannot be so hard. I'm ready to accept that I'm an idiot but couldnt make it.

best regards...

(to admins: I posted code library section by mistake, sorry)

Editor

answered on 18 Sep 2012

5 answers

126 views

Switch ExplorerMode from toolbar

Hi, ive added a custom button to my FileExplorer toolbar and want to make it a ExplorerMode switcher using Ajax refreshing. Im unable to make it work correctly but i think im very close. When I click the button, the ExplorerMode property changes (when looking in RadAjaxManager1_AjaxRequest) but nothing happens visually. Here's the code:

<telerik:RadFileExplorer runat="server" ID="RadFileExplorer1" Skin="WebBlue" Width="99.7%" Height="250px" AllowPaging="true" PageSize="50" ExplorerMode="Default" CssClass="rfeLargeThumbnails" EnableFilterTextBox="true" EnableFilteringOnEnterPressed="false" FilterTextBoxLabel="Filter By" meta:resourcekey="labFilterBy" DisplayUpFolderItem="false" OnClientFileOpen="OnClientFileOpen" OnClientLoad="attachHandlers">

<Configuration EnableAsyncUpload="true" MaxUploadFileSize="10485760" />

</telerik:RadFileExplorer>

function toolbarClicked(toolbar, args) {

var buttonValue = args.get_item().get_value();

if (buttonValue == "ViewMode") {

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");

ajaxManager.ajaxRequest("RadFileExplorer1_ViewMode");

}

function attachHandlers(explorer, args) {

var toolbar = explorer.get_toolbar();

toolbar.add_buttonClicked(toolbarClicked);

}

protected void Page_Load(object sender, EventArgs e)

        {



            if (!IsPostBack)

            {

  RadToolBarButton customButton =

new RadToolBarButton("ViewMode");

customButton.CssClass = "custom_button";

customButton.Value = "ViewMode";

customButton.Text = "View Mode";

RadFileExplorer1.ToolBar.Items.Add(customButton);



     }

}

protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

if (e.Argument == "RadFileExplorer1_ViewMode")

{

if (RadFileExplorer1.ExplorerMode == Telerik.Web.UI.FileExplorer.FileExplorerMode.Default)

{

RadFileExplorer1.ExplorerMode = Telerik.Web.UI.FileExplorer.FileExplorerMode.Thumbnails;

}

else

{

RadFileExplorer1.ExplorerMode = Telerik.Web.UI.FileExplorer.FileExplorerMode.Default;

}

Can someone let me know what im doing wrong. It can become a nice feature to share to other members if this can work.

TIA

FileExplorer

answered on 18 Sep 2012

1 answer

92 views

Wizard not working

Hi,

I am using VS 2008, i want to reproduce the wizard example from http://demos.telerik.com/aspnet-ajax/tabstrip/examples/applicationscenarios/wizard/defaultcs.aspx link in my code.
When i fill the personal data and click Next it gives me the error on IE9 saying,
Error: Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object.
On mozilla it doesn't give any error and won't show any data in the Preview Control as well not go to the next step.

Help appreciated.
Thank You.

TabStrip

answered on 18 Sep 2012

1 answer

66 views

Invisble point series

Hi there,

I am using the Telerik Ajax chart component to display two data series: the first series is a bar series showing some key figure values for specific points in time. The second series shows a target value for each key figure / bar. This is to illustrate whether each key figure value lies above or beneath the defined target value.

Therefore I created the second series as point series, defining the "point" as rectangle of 2px height and 25px width.

For some reasons sometimes the points of this second series seem to be invisible. You can see their label and debugging tells me that they should be visible but you just cannot see them. I used to set the rectangle height to 1px and when I was first facing this problem. So I changed it to 2px. My problem seemed to be solved. Now I found a use case where even the increased rectangle height does not solve the problem.

I am creating the series "manually" in code.

Can you think of any reason the described could happen? What may I be doing wrong?

Thanks a lot in advance,
Simone

Chart (Obsolete)

answered on 18 Sep 2012

1 answer

79 views

Radgrid Hierarchy Problem

Hi, I haven a question using the filterexpression.

I have a situation where I have to use two fields as a key.

Parent Id can be used for two cases, bakery and grocery ( kind)
same Child id can be used for both bakery and grocery as well.

The hierarchy i want to see is following:

123 bakery
- 456 bakery
123 grocery
- 456 grocery

However, this is how it shows up now.
123 bakery
456 bakery
456 grocery
123 grocery
456 bakery
456 grocery

Is there any way that I can add filter so I can check "kind" column when I create the hierarchy?

Grid

answered on 18 Sep 2012