Questions on UI for ASP.NET AJAX Forum

1 answer

145 views

Hi,

I am creating multiple RadeDatePickers dynamically in .cs file and i need to update a label text whenever the SelectedDateChanged event is called. With autopostback set to "true", it is possible. but i dont want to trigger a complete post back every time. I just want to update the label. I have used something like this:
RadAjaxManager1.AjaxSettings.AddAjaxSetting(txtphasestartdate, lblphasestartdateCW); But it is throwing error arguement is null.parameter name:page. when i browsed it has been told that RadAjaxManager1.AjaxSettings.AddAjaxSetting can be done only in page_load or page_event methods. Since the controls are created at a later point in the page, i cannot do it in page_load method. Please suggest on this?

Ajax

answered on 09 Aug 2013

2 answers

136 views

[Solved] RadHtml Chart

Hi. I am using RadHTML charts to display some data which is being populated from a stored procedure using the SqlDataSource.
Here i have my x-axis being populated from a column which is in minutes. All is fine, though i want to change the color of the bars that are shown above the 30min mark and again above the 45min mark. How can i achieve this please?

I understand that i first must retrieve the data (i can do that with the code behind separately), though i cannot seem to manage to figure out how the bar color can be changed.

Thanks.
Kyle

Chart (Obsolete)

answered on 09 Aug 2013

1 answer

113 views

keypress on edit mode RadGrid

I have Radgrid of Telerik components on my webpage , in this grid with double click the selected row go to edited mode . (I use this article http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/editondblclick/defaultcs.aspx ) now i want this : for example i'm in the first row and second column in edit mode . i want when the operator press CTRL another webpage show as pop-up ; i know how to show the pop-up page but i don't know how to programming for pressed key on aspecified column .

Grid

answered on 09 Aug 2013

8 answers

133 views

Skinning the bottom buttons

Hi,

It's great fun skinning the editor, to say the least.

My most recent fun moment relates to the bottom buttons.

See this image: http://imgur.com/g8gyWv1

You can see that although my class is applied
.reMode_design { background: url(editor/VerticalSpritesLight.png) 0 0 no-repeat !Important; }

it's also overridden :)

So, we get the default icon on top of my icon.

As great as this double pencil button looks, how should I go about getting rid of the original one?

Regards,
-DJ-

Editor

answered on 09 Aug 2013

5 answers

137 views

Height isn't correct if Grid set as visible at Ajax request

I have found next problem with your components.
I have prepared small test page which showed problem. If grid show after ajax request, I see that height is incorrect.
I have debug your scripts, and see that problem in apply styles to pager and so on. In result when calculate height, script is thinking that height of pager for example 300px instead 100px.
It is possible to resolve by run repaint() function when grid initialized styles complete, but I cannot find any event which could help me.
Please answer how possible to resolve this problem ASAP.
This problem occured at FF everytime, and in IE sometimes

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >

<head></head>

<body>

<form id="form1" runat="server">

<div>

<telerik:RadScriptManager runat="server"/>

<asp:Button ID="btn" runat="server" OnClick="click" Text="Show grid"/>

<telerik:RadGrid runat="server" ID="grid" Visible="False"

Height="600px"

AllowPaging="True">

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True"/>

</ClientSettings>

<MasterTableView >

<PagerStyle Mode="NextPrevAndNumeric" Position="Bottom" AlwaysVisible="true"/>

</MasterTableView>

</telerik:RadGrid>

<telerik:RadAjaxManager runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btn">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="btn" />

<telerik:AjaxUpdatedControl ControlID="grid"/>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

</div>

</form>

</body>

</html>

public partial class test : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

grid.NeedDataSource += new Telerik.Web.UI.GridNeedDataSourceEventHandler(grid_NeedDataSource);

}

void grid_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

grid.DataSource = new[] { new { a = 1, b = "test" }, new { a = 2, b = "test" }, new { a = 3, b = "test" } };

}

protected void click(object sender, EventArgs eventArgs)

{

grid.Visible = true;

grid.Rebind();

}

Grid

answered on 09 Aug 2013

6 answers

138 views

DateTimePicker

I am using rad datepicker in Q1 2013 SP1.
The date is just up 1980. how can i choose a date beyond date.

Calendar

answered on 09 Aug 2013

1 answer

191 views

SCRIPT5022: Sys.WebForms.PageRequestManagerServerErrorException

Hello,

We did an upgrde from IIS 6.0 to IIS7.5. All the sites are working fine, except the one. This is the error message I'm getting:

SCRIPT5022: Sys.WebForms.PageRequestManagerServerErrorException: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_Content_sm_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a111e8464-2436-44db-9b34-0d84ed5253c8%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2010.3.1109.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a62e881c6-518e-447d-b6e7-1af83cb2d164%3a16e4e7cd%3a86526ba7%3a874f8ea2%3ae330518b%3af7645509%3a24ee1bba%3a1e771326%3ac8618e41%3aed16cbdc%3af46195d3%3a58366029%3a8674cba1%3ab7778d6c%3ac08e9f8a%3aa51ee93e%3a59462f1%3aaa288e2d%3ae4f8f289, line 15 character 9936

The weird thing ODBC is not even getting used. Any help would be appreciated.

Thanks,
Ellen.

Grid

answered on 09 Aug 2013

1 answer

78 views

Rad Grid Drag and Drop.

Hi ,

I have a rad grid having a facility to change display order of rows by draging it. Finding the issue is sensitive. If user Dragged a row and Positioned at the middle of the in-between rows then the line was disappearing. In some times it(dotted line) may appear but record was not moving. The same issue was found in telerik demo samples also (http://demos.telerik.com/aspnet-ajax/grid/examples/programming/draganddrop/defaultcs.aspx) .

Please fix the issue or give the suggestion as early as possible.
Thank you sir.

Grid

answered on 09 Aug 2013

1 answer

165 views

RadGrid Column freeze issue

Hi,
Can any one help how to resolve the column freeze issue. I have a grid with two group , group 1 has 4 columns all are freezed , when horizontally scrolling last column of group 1 comes in second group. Please check attached images;

Thanks in advance;

General Discussions

answered on 09 Aug 2013

3 answers

201 views

Rad grid export to excel

Am using rad grid in web application.
Grid display rows with 3 colors (red,green,yellow)
While export to excel it shows the colors, but i need to add header rows programatically.
So i used <Excel Format="ExcelML" />, but it display rows without colors.

1. How to achieve it while export to excel, i need rows with colors and header rows
2. Also i need to add header in each page

Help me

Thank you
Jayanthi

Grid

answered on 09 Aug 2013