Questions on UI for ASP.NET AJAX Forum

16 answers

372 views

Hello,

  I am adding below tag <ExportSettings in the <telerik:RadScheduler runat="server" ID="RadScheduler1" .........> Tag

<ExportSettings OpenInNewWindow="true" FileName="SchedulerExport">

                <Pdf PageTitle="Schedule" Author="Telerik" Creator="Telerik" Title="Schedule" />

            </ExportSettings>



there is button to export pdf:



protected void btnExportPdf_Click(object sender, EventArgs e)

    {

        RadScheduler1.ExportToPdf();

    }

but the problem is no pdf open to download. It's resize the radScheduler control in small size when i click in Export button and no download popup page. I see in demo page path:http://demos.telerik.com/aspnet-ajax/scheduler/examples/pdfexport/defaultcs.aspx. 



How is the problem I can't understand.



Please help me as soon as possible.





Thanks



Jiten Mutum

Scheduler

answered on 28 Oct 2013

1 answer

54 views

Can I user ImaneManager to find the link of image

I want wen user click on Button "Choose Image" magemanager will appear. then when user click on an imager, image's url wil appear on a text box
ckeditor can do this but not good. I don't know how to do that with rad controls can you hel me
Thankss

Editor

answered on 28 Oct 2013

1 answer

71 views

Weird issue with grid needdatasource

I have the following issue with my grid needdatasource method, can't figure out why this keeps happening and its killing me:

    void grid_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
    {
        RadGrid grid = (RadGrid)sender;
        string id = grid.ID;
        DataTable current = (DataTable)HttpContext.Current.Session[int.Parse(id.Split(new string[] { "RadGrid" }, StringSplitOptions.RemoveEmptyEntries)[0])];
        grid.DataSource = current;
    }

If i go to the page directly no problems what so ever, everything works perfect,but if i try to navigate to that page from a different page, lets say using server.trasnfer or response.redirect, i keep getting this error:

Unable to cast object of type 'System.Int32' to type 'System.Data.DataTable'.

On this line, does anyone know why this would happen or how to fix it?

Grid

answered on 28 Oct 2013

1 answer

216 views

Using javascript repaint

I am trying to use the client side repaint method. But I can not seem to get it to work. Can anyone give me the correct way to access the method?

Part of my javascript function:

var payeeElement = window.$find(var_radPayeeSearchClientID_fromASPX);
payeeElement.control.repaint();

Thanks.

SearchBox

answered on 28 Oct 2013

1 answer

127 views

How to attach to OnClientItemsRequested in JS?

Hi,

I have the following script rendering in my aspx:

Sys.Application.add_load(function () {

var target = $find('{0}');

alert(target.get_id());

//finds it

$addHandler(target, "OnClientItemsRequested", function (sender, e) { alert('OnClientItemsRequested'); });

$addHandler(target, "onclientItemsRequested", function (sender, e) { alert('onclientItemsRequested'); });

$addHandler(target, "clientItemsRequested", function (sender, e) { alert('clientItemsRequested'); });

$addHandler(target, "clientitemsrequested", function (sender, e) { alert('clientitemsrequested'); });

$addHandler(target, "onclientitemsrequested", function (sender, e) { alert('onclientitemsrequested'); });

//none fires

});

The alert showing server id fires, nothing else happens after using the auto-populate, while the same event works when I configure the event-handler in combobox's properties.

My problem is none of the subscriptions works, so is there a way to attach an event-handler function for OnClientItemsRequested in JS?

Thx in advance,
Branimir Giurov

ComboBox

answered on 28 Oct 2013

20 answers

1.2K+ views

Total Record Count after Filter

After setting a filter, I need to get the count of the records that match the filter.

The footer displays it but I can't figure out how it does it.

Thanks,

Chad

Grid

answered on 28 Oct 2013

1 answer

687 views

Grid not formatting nullable datetime column

I am having trouble with formatting a column that is bound to a nullable datetime field. The grid is bound on the client side using ajax. Wondering if anyone has seen this behavior before, and if so, what the solution was.

Here is the part of the grid instantiation code that formats the nullable datetime field:

columns.Bound(c => c.MediaFileVersion.MediaFile.LastCheckOutDate).ClientTemplate("<#= $.telerik.formatString('{0:MM/dd/yyyy - hh:mm tt}', GetDateFrom(LastCheckOutDate)) #>").Title("Check-out Date");

The LastCheckOutDate field is of type nullable datetime.

The page has a javascript error like this:

Uncaught ReferenceError: LastCheckOutDate is not defined

It seems that Telerik grid does not know how to render a nullable datetime field. Would appreciate any help or ideas relating to the above problem.

Thank you

Grid

answered on 28 Oct 2013

1 answer

67 views

BarChart - Modify Axis via JS

I have three different datasets. The user is going to be toggling between the three datasets. The three datasets are different data, and when they are swapped out, the labels need to be changed client side. In the future, more data sets could be added with different column names, so I need a way for this process to be dynamic.

How can this be done?

Chart (HTML5)

answered on 28 Oct 2013

1 answer

162 views

AutoCompleteBox with Page Methods

Hi,

I have created a AutoCompleteBox similar as the following:

<telerik:RadAutoCompleteBox ID="TEST" runat="server" AllowCustomEntry="false" DropDownPosition="Automatic" InputType="Token" RenderMode="Lightweight" Delimiter="," DataTextField="field_name" DataValueField="field_value">

<WebServiceSettings Path="Default.aspx" Method="GetSet"

/>

</telerik:RadAutoCompleteBox>

And in the code behind as the follows:

Imports Telerik.Web.UI

Imports System.Data

Imports System.Web.Services

Partial Class _Default

Inherits System.Web.UI.Page

<WebMethod()> _

Public Function GetSet(context As RadAutoCompleteContext) As AutoCompleteBoxData

Return Nothing

End Function

End Class

After put some text in the AutoCompleteBox, he will alert 'the method 'GetSet' failed' all time. The breakpoint i had putted at the first rule of the webmethod don't fire. This did worked with other controls, but not with this control.

Known issue or am i doing something wrong?
I have checked the example in your documentation already.

AutoCompleteBox

answered on 28 Oct 2013

8 answers

187 views

Excel Style Filter With Multi Select?

Hi,

We are currently implementing the grid control and like the various filter options but wanted to know if someone has achieved an Excel Style Multi Select filter, similar to how the new version of the Silverlight control works? Our problem is that from the column filter dropdown, we want to be able to select ALL or nothing or pick several items that are not in a range for example option 1,3 and 9.
The silverlight control looks like it would do the trick, is there something similar out there?
http://demos.telerik.com/silverlight/#GridView/FirstLook

Thanks in advance,
Adam

Grid

answered on 28 Oct 2013