Questions on UI for ASP.NET AJAX Forum

0 answers

116 views

Bit Depth

hi

I have a picture that is 1024 X 768 and is 88KB in size and 24 in bit depth. When i uploaded the picture the bit depth has become 32bits and the size in KB has become 239KB. This is my code:

Dim thumbnail As Image = originalimage.GetThumbnailImage(440, 330, thumbnailImageAbortDelegate, IntPtr.Zero)
thumbnail.Save(Path.Combine(Server.MapPath(filepath), filename + f.GetExtension))
filenameext = filepath + "/" + filename + f.GetExtension

Upload (Obsolete)

asked on 03 Sep 2010

4 answers

335 views

[Solved] Target property of Radgrid

Hi,

I have a radgrid on popup window having link column and set Target="_blank" but it is not working.
its opening the new page in same window instead of setting Target="_blank" in GridHyperLinkColumn of Grid.
could you please help me how to open the link in new window from popup window having grid bound within it.

please help.

Grid

answered on 03 Sep 2010

3 answers

113 views

RadScheduler and RadXmlHttpPanel?

Is it possible to have the ServiceRequest of a RadXmlHttpPanel to load/refresh the data of a RadScheduler?

Or, can the RadScheduler only work via a DataSource and postbacks when using navigation?

What I'm trying to do is eliminate the postbacks when navigating to the previous/next month.

Thanks.

Scheduler

answered on 03 Sep 2010

1 answer

108 views

[Solved] persist states

There is a radgrid on my aspx page. I did some sorting and filtering, and selected a different gridpage.
After a while I return to this aspx page, then all the sorting and filtering and current selected gridpage are lost.
Is there a setting or something in the radgrid which can automatically persist all these states without me having to hardcode the logic?

Grid

answered on 03 Sep 2010

1 answer

150 views

Two Dependent RadMenus

Hi,

Is there a working example of how to get the RadMenu to cause an ajax request that occurs when a user mouses over a menu item, pass that item text to the server, then use that name as a key to look up other items to populate another dependent RadMenu? I have tried this using the following code but was unsuccesful.

UserControl.ascx

<div id="CloudDropDown" class="clearfix">

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function ChangeSubMenu(s, e) {

$find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequestWithTarget("<%= mainMenu.UniqueID %>", e.get_selectedItem().get_text());

}

</script>

</telerik:RadCodeBlock>

<telerik:RadAjaxManagerProxy ID="ajaxManagerProxy" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="mainMenu">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="subMenu" LoadingPanelID="radAjaxLoadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadMenu ID="mainMenu" runat="server" DataSourceID="SitemapDataSource1" Flow="Horizontal" OnClientMouseOver="ChangeSubMenu" MaxDataBindDepth="1" EnableEmbeddedSkins="false" Skin="MedpacRed">

</telerik:RadMenu>

<telerik:RadMenu ID="subMenu" runat="server" EnableEmbeddedSkins="false" Skin="MedpacRed" Visible="false">

</telerik:RadMenu>

<asp:SiteMapDataSource ID="SiteMapDataSource1" runat="server" ShowStartingNode="false" />

</div>

UserControl.ascx.cs

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxManager manager = RadAjaxManager.GetCurrent(Page);

manager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(manager_AjaxRequest);

}

protected void manager_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

Guid rootGui = Utility.FindPageGuid(e.Argument);

List<SiteNavigationItem> items = Utility.ConvertCmsPages(Utility.FindChildren(e.Argument), rootGui);

subMenu.DataSource = items;

subMenu.DataTextField = "Text";

subMenu.DataNavigateUrlField = "Url";

subMenu.DataFieldID = "ID";

subMenu.DataFieldParentID = "ParentID";

subMenu.EnableEmbeddedSkins = false;

subMenu.DataBind();

subMenu.Visible = true;

}

Here is my master page that houses my user control.

<%@ Master Language="C#" AutoEventWireup="true" CodeFile="Base.master.cs" Inherits="App_Master_Base" %>

<!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 id="Head1" runat="server">

<title></title>

<asp:ContentPlaceHolder id="head" runat="server">

</asp:ContentPlaceHolder>

</head>

<body class="outthere">

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

<telerik:RadScriptManager ID="scriptManager" runat="server" />

<telerik:RadAjaxManager ID="ajaxManager" runat="server" />

<telerik:RadAjaxLoadingPanel ID="radAjaxLoadingPanel" runat="server" BackgroundPosition="Center" Skin="Default" />

<div id="pageWrapper">

<div id="page">

<div id="header" class="clearfix">

<div id="medpacBanner" class="clearfix">

<div id="logo">

<img id="medpaclog" runat="server" src="~/App_Themes/MedpacRed/images/medpacLogo.gif" />

</div>

<div id="menu" class="clearfix">

<asp:ContentPlaceHolder ID="contentMenu" runat="server"/>

</div>

<div id="genericBanner">

<img id="Img1" runat="server" src="~/App_Themes/MedpacRed/images/PinTek_MedPak_WebsiteBanner.png" alt="banner" width="1000" />

</div>

<div id="contentWrapper" class="clearfix">

<div id="content" class="clearfix">

<div id="baseMainContentWrapper">

<asp:ContentPlaceHolder ID="baseContent" runat="server"/>

</div>

<div id="footer">

<asp:ContentPlaceHolder ID="contentFooter" runat="server"/>

</div>

</div>

</div>

</div>

</form>

</body>

</html>

Can this be accomplished or am I doing something wrong?

Thanks for you help,
Bobby

Menu

answered on 03 Sep 2010

1 answer

182 views

Completely hide the input textbox field

I have a requirement to have the upload control completely hide the textbox. Essentially I only want to show the "browse" button to the user.

Previously I was able to achieve this by setting: ControlObjectsVisibility="None"
and then using the CSS:
            .ruFakeInput
            {
                display: none;
            }

After upgrading the Telerik controls (Q2 2010) I have noticed that in IE8/7 that the textbox now displays.
I found this: http://www.telerik.com/help/aspnet-ajax/upload-how-to-hide-input-textbox.html

Which uses slightly different CSS but this does not help either.

Any ideas?

Cheers
Aaron

Upload (Obsolete)

answered on 03 Sep 2010

3 answers

142 views

How to Bind This Nested Data in Grid

Hello,

I'm setting up a prototype page, I was wondering if there is an easy way to bind nested details tables using the following data:

var entries = new[]

{

new

{

AgencyName = "Health International",

AgencyAbbreviation = "HI",

AgencyStatus = "Active",

AgencyType = "Service",

Programs = new[]

{

new { ProgramName = "New Beginnings", ProgramAbbreviation = "NB", ProgramStatus = "Active" },

new { ProgramName = "Bright Start", ProgramAbbreviation = "BS", ProgramStatus = "Active" }

}

};

Do I have to tap into DetailsTableDataBind?

Thanks.

Grid

answered on 03 Sep 2010

1 answer

152 views

Is it possible Response.Redirect/Server.Transfer in page callback

Hi Guys,

Is it possible Response.Redirect/Server.Transfer in the page callback?
Or Is there any method or some thing of telerik which can redirect page in page callback?

Please help!

Thanks
Ravi

Ajax

answered on 03 Sep 2010

1 answer

79 views

Linqsource + Radgrid + UpdateAll = ?

Hello,

What is the best method for doing an update all task with a Radgrid to a Linqdatasource for an updating all across the radgrid.

I am only concerned about insert operations. I have the auto insert stuff wired up and working.

It seems there should be an easy way to extend the auto functionality to the updateall ability.

I saw the stuff on sqldatasource with radgrid, slightly helpful.

Thanks,
RB

Grid

answered on 03 Sep 2010

3 answers

122 views

Is there any way to get a hierarchical datagrid to only update the expanded row?

When expanding a row in a hierarchical datagrid, the entire grid is updated. If there is a large amount of data on display it can appear to be slow, even though it is only updated a single control (the datagrid).

Is there a way to make it only update the single row that was expanded/collapsed?

The problem is that the grid I am using has content in each row that is pulled in from other sites, and when it has to redraw them all, it can take an age to redraw everything.

Thank you very much,

Scott

Grid

answered on 03 Sep 2010