Questions on UI for ASP.NET AJAX Forum

1 answer

94 views

Double postback on filtering by Enter key in Opera.

Hello.

I use radGrid to show some data on a web page.

The radGrid is placed into an AJAX panel.

Some of the databound columns of the grid have AutoPostbackOnFilter set to 'true' and CurrentFilterFunction set to 'Contains'.

No filter template is specified. So default filters are used.

When using IE 8,9 and Chrome everything is OK, but there is a problem in Opera (10.62).

When I type some text in the filter field and then press Enter key, radGrid makes 2 ajax-postbacks instead of 1.

KeyPress event is not fired on Enter key, but 2 OnCommand events are fired with commandName='Filter'.

So, the question is: How to avoid such behaviour and make only one ajax-postback on filtering by Enter key.

I tried to find the answer on telerik forums and in demos, but still have no success.

You can see the described behaviour on radGrid demo:

http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/filtering/defaultcs.aspx

Type 'Vins' in ShipName column filter and press Enter. You will see that 2 ajax-postbacks occured.

Grid

answered on 15 Oct 2010

13 answers

369 views

Can i show an empty RadGrid For Inserting new records?..

Hey everyone,

I am working with RadGrid,everything(Edit,Insert and Delete) works fine when there is data in grid.But when i want Grid to be used only for Inserting new records,the grid is not visible,only a single line appears in the web page.Is this not possible?..If yes HOW?..

Thanks
Amit

Grid

answered on 15 Oct 2010

2 answers

758 views

Timepicker inside modal popup, opens behind the popup

Hi,
I am using a radtimepicker inside a modal popup, and when i try to open the timepicker-popup it opens behind the modal popup, making it not possible to click.

regards,
Naresh

Calendar

answered on 15 Oct 2010

6 answers

262 views

Dropsown arrows are shown twice

Hi,

I am using RadCombobox and in Google chrome and firefox, the arrows are shown twice for the dropdown. I have attached image and below is the code which generates the RadCombobox.

<div style="float: right; ">

<asp:Label ID="lblQuickNavigation" runat="server" Text="Quick Navigation: "></asp:Label>

<telerik:RadComboBox runat="server" ID="rcbQuickNavigation" SkinID="DropDownList300" Filter="Contains" OnSelectedIndexChanged="rcbQuickNavigation_SelectedIndexChanged" AutoPostBack="true" ExpandAnimation-Type="OutElastic" ExpandAnimation-Duration="500" CollapseAnimation-Type="InElastic" CollapseAnimation-Duration="500">

</telerik:RadComboBox>

</div>

The style comes from Skin file which has definition like below.

<telerik:RadComboBox runat="server" width="290px" DropDownWidth="300px" Height="200px" SkinId="DropDownList300"></telerik:RadComboBox>

Can you please help me with this. The combo is coming fine with IE.

ComboBox

answered on 15 Oct 2010

2 answers

127 views

How to Hide Child grid header in hierarchial grid

Hi,

Is there any way to hide the child grid header in the hierarchial grid.

Thanks
Jidesh

Grid

answered on 15 Oct 2010

1 answer

72 views

Numeric paging is not working

This is really silly or I am going crazy.

page size is say X
Mode: Numeric.
so 1 2 3 4 5 6 7 8 9 10 ... When I click ... at the end. it looks like this ... 11 12 13 14 15 16 17 18 19 20 ...
Now 2 issues happen here.
If I click say 15, page foes back to page 4
and If I click on ... to move to pages 21 thru 30, I go back to 1.

No solution what so ever on the forum or internet.

Grid

answered on 15 Oct 2010

2 answers

96 views

RadGrid With RadTreeView like AspTreelist Devexpress

Hi everyone.

I want to use RadGrid with RadTree inside, like one of Devexpress (AspxTreeList, I attach a screenshot.)
I know this is from the concurrency, but I like more Telerik, but this control is very usefull and I would like to have it for Telerik.
I don´t find any Telerik control, like this.

Please help me out..

Best Regards

Jolynice

General Discussions

answered on 15 Oct 2010

1 answer

1.8K+ views

is Data Repeater available in Telerik

Hi,

Can anyone advise me, Whether the repeater is available in telerik. If not, then do recommend for the alternate.
I don't need RadGrid.

Thanx.

Bharat

General Discussions

answered on 15 Oct 2010

7 answers

354 views

telerik.web.ui.gridboundcolumn shows error

Hi guys,
I had a RADScript manager then I add a Rad grid to my form.
Below is the code snippet.

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="WebUserControl1" %>

 


<%



@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<asp:SqlDataSource ID="SqlDataSource1" runat="server"

ConnectionString="ConnectionString1"

ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM [tblCentre]">

</asp:SqlDataSource>

<telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1"

GridLines="None">

<MasterTableView AutoGenerateColumns="False" DataKeyNames="ID"

DataSourceID="SqlDataSource1">

<RowIndicatorColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik.web.ui.gridboundcolumn datafield="ID" datatype="System.Int32"

headertext="ID" readonly="True" sortexpression="ID" uniquename="ID"></telerik.web.ui.gridboundcolumn>

<telerik.web.ui.gridboundcolumn datafield="Centre" headertext="Centre"

sortexpression="Centre" uniquename="Centre"></telerik.web.ui.gridboundcolumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Every time I have to replace
telerik.web.ui.gridboundcolumn by Telerik:GridBoundColumn and the code works else it throws error as
*******************************
Telerik.Web.UI.GridColumnCollection must have items of type 'Telerik.Web.UI.GridColumn'. 'telerik.web.ui.gridboundcolumn' is of type 'System.Web.UI.HtmlControls.HtmlGenericControl'.
*******************************
IS there any way I dont have to keep changing this everytime.?
Like I have included
using Telerik.Web.UI in ascx.cs file and Also there is a reference shown in ascx file too.
Thanks in advance..

General Discussions

answered on 15 Oct 2010

2 answers

222 views

Removing plus/minus icon

How do I remove plus/minus icon, when there's no children in the node.

My tree is populated through a wcf service. And it works like its supposed to. But when I a node, that has no children, I would like to remove the plus/minus icon.

How to do that in a simple way?

/Daniel

TreeView

answered on 15 Oct 2010