AJAX :: Check All The TreeNodes By Default?

Mar 4, 2011

Is there any way i can make all the nodes of the treeview checked by default other than looping through the nodes and setting each node property Checked=true; I dont want to unnecassary loop through the node collection to set each node property. There should be easy way of doing this by setting simple property for the entire treeview. Oh i am using the RadTreeView, I dont have the

[Code]....

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Adding TreeNodes Within Web Application?

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VS 2010 / Use Generic Code For Creating TreeNodes?

Apr 22, 2012

I have this code:

Code:
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[Code]...

Can I somehow create a function that creates the nodes instead of I need to make Dim ... each time? If I have 300 nodes this is not a good solution.

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Code:
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AJAX :: Default Value Cascading Dropdown?

Nov 19, 2010

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AJAX :: Default Styles For Controls?

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AJAX :: SlideShowExtender Default Image?

Dec 14, 2010

I keep on drawing this error:Sys.Net.WebServiceFailedException: The server method 'GetPhotos' failed with the following error: System.Data.SqlClient.SqlException-- The parameterized query '(@ImageAlbumGUID nvarchar(100))SELECT * FROM [Image] WHERE [Image' expects the parameter '@ImageAlbumGUID',which was not suppliedI understand how it is drawing it, When I skip creating an album It does not create an ID, so instead I would like to show a default image not from the db. I have been trying to figure out if @ImageAlbumGUID is nothing then the show image.

[code]...

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AJAX :: Display CascadingDropDown With Default Values?

Jul 21, 2010

I have a user input form with a cascading dropdown. The code is:

[Code]....

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AJAX :: Setting Calendar To Default Date?

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AJAX :: Dropdown Extender, Have A Default Value Set For The Textbox?

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[Code]....

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AJAX :: Check Tab Click In DataPanel?

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AJAX :: Check If A Component Has A Handler?

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[Code]....

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AJAX :: Pop Up Extender With Check Box List?

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AJAX :: Modal Popup Extender Not Center By Default?

Mar 27, 2011

Usually my Modal popup extender is center by default. However, I have a modal popup that is not center - the modal popup is located on the right lower side of the screen. I have a CSS class for my website that I really dont want to start tracking to see if it is causing my problem (In fact I am pretty sure thats the cause of the problem). So I was thinking...

Is there anyway I can manipulate the modal popup position through the CSS. For instance:

[Code]....

The above is not working, it doesn't do anything to manipulate the width of my background and the position of the modal popup.

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AJAX :: Selected Value Of Dropdownlist Inside ModalPopupExtender Is Always Default Value

Jul 8, 2010

I have a form in which I have a gridview with a LinkButton culumn in which when the user clciks a modal popup extender shows up. In the modalpopup I have a dropdownlist which is filled from DB in code behind. but when the user clicks on Add button in modalpopup panel, the selected value of the dropdownliast is always its default value.

[Code]....

here is my code behind:

[Code]....

I traced my code behind, the fillData() which fills up dropDownList is called only once in page load's first time.

PS. I understood the problem exists only when the modal is poped up by linkbutton click of gridview. when It is poped up by a button outside the grid it workes fine.

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AJAX :: How To Set Default Value For Drop Down List Filled With Cascading

Aug 29, 2010

I've this problem, how can I set the default value for drop down list filled with cascading.

I can't catch the event that came after cascading to set the default value and I can't call any control in this function:

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AJAX :: Giving Default Buuton For Accordian Panes?

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I am using Ajax Accordian, in this accordian three panes are available. Every panes is one like one form that having buttons and textboxes.

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AJAX :: Default Image SlideShowExtender(if No Imagealbum Is Created)?

Dec 13, 2010

I am having trouble with my .asmx. I keep getting the error:

Sys.Net.WebServiceFailedException: The server method 'GetPhotos' failed with the following error: System.Data.SqlClient.SqlException-- The parameterized query '(@ImageAlbumGUID nvarchar(100))SELECT * FROM [Image] WHERE [Image' expects the parameter '@ImageAlbumGUID',
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I have my .asmx set up to display images if there is an album created from the db. If there is not an album created I would like to use a default picture. I tried setting the Image Url of the asp:Image to the image I want, but regardless I get this error.

<%@ WebService Language="VB" %>
Imports System.Web
Imports System.Web.Services

[code]...

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AJAX :: Extra Request To A Default Page On A Callback?

Sep 25, 2010

I have a following issue (it's only happening in Internet Explorer).

I add callback to a page in the old-fashioned way -> Page.ClientScript.RegisterClientScriptBlock(...)

The scenario is: 1) The default page is being loaded. On Page_OnLoad it assigns a NULL to some session key. Let's call it Control -> Session["Control"] = null;

2) User presses a button and gets redirected to a next page (let's call it NextPage.aspx) using javascript event -> window.location.assign(....) (also tried .href = ... - no help)

3) The NextPage.aspx assigns some value to Session["Control"] on Page_OnLoad

5) User clicks a button on the NextPage.aspx and a callback request is being sent to a server....

TA DA!!! The interesting part:

6) Along with the request to the NextPage.aspx another request is being sent to the default page.

7) The only response is being recieved by a client is a response from the NextPage.aspx BUT since the code on the default page is being executed it puts null to the Session["Control"] which screws all my following scenario. the default page doesn't recognize the request as a callback? so if(IsCallback) {} doesn't help....

I believe it's not a code issue since as I wrote above it works in development environment,but I have no clue what can 'cause it to fail in production and only in IE...

At least what to start to look at... and I have Helicon's ISAPI Rewrite installed on the production server. It doesn't seem to be the cause but who knows....

Correction

if I do not assign window.location and just add a link to the NextPage.aspx and click it manualy after callback ended it still sends extra request to the default page. if I click the link before I initialize callback it works fine without extra request.

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AJAX :: Set Default Date To Previous Day [ Calendar Extendar ]?

Aug 12, 2010

I have a calendar exender associated with a Textbox for dateInput and have been defaulted to today date . How is it to default the date to previous day [friday] on saturday ?

If(!IsPostback)
{
txtDate.Text = DateTime.Now.Date.ToString("MMMM d, yyyy");

[code]...

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