Error: Only one instance of scriptmanager allowed per page ?
I have a page that includes a UserControl.both the page and Usercontrol has scriptmanager attached.If i remove either scriptmanager the functions they operate no longer...
View ArticleWhy does hiding a div that has an ajax (Popupcontrolextender for calendar) in...
Error message saying "RegisterDataItem can only be called during an async postback." How do i fix this? The error only triggers if a date has been selected and you wish to change it by selecting it...
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Problem With Ajax Modal Pop up Extender
I have taken a button control on my page, click which the page would show a pop up window. On that popup window, there is a 'ok' button, clicking which it would redirect you to another page. I have...
View Articleajax maskedit extender for IP Address value shift problem
Hi, I have a textbox on which i have applied Ajax Maskedit extender which masks the textbox to take input as IP address format. this is extender code...
View ArticleWhy does my alert not fire from ajax success?
Hi, I’m stuck on trying to get an alert to fire with ajax. The action is called with no problem but I must have the success portion of my ajax code written incorrectly because the alert does not...
View ArticleError is throwing while selecting element of drop down
I hav a drop down inside content template with required field validator . When I am selecting element to fill drop down of another drop down . It throws the below error.but this error do not come...
View ArticlePassing dropdown selected value to controller using ajax call
Hi devs, i am working with mvc 4 dropdown list, i want to pass the dropdown selected value to my controller on change event, which is not working. kindly do help me to resolve the same, for ur...
View ArticleMVC 5 Javascript checkbox checked updating first row in table
I have this code and I want to be able to strikethrough the text in the same row. Can I use the row index (or the record id number on a data attribute) to get at the correct task description?Here is my...
View ArticleCannot get simple PopupControlExtender to work.
I am about as confused as I can get. I am relatively new to asp.net (VB.net code behind) but this is giving me far more grief than it should be. All I want to do is have a button display a small window...
View ArticleAjax Toolkit ModalPopUp Extender does not always appear after button click on...
I recently developed a website for the Rapid City Eagles Club in ASP.NET 4. It has two Ajax ModalPopupExtenders that are used to restrict access to users who do not have a specific PIN number. They are...
View ArticleTerilik rad grid view state
Hi I have textboxes in rad grid and losses when i click button. Please help me how to show data even after button click.For example there error in textbox then after button hit data in textbox...
View ArticleAJAX calls refreshing whole page.
Hello i am trying to display product name in a dropdown lost and when the index is changed am showing another list of the products under that product name category and further models of that...
View ArticleOnCheckedChanged not firing sometimes
Hi, I have an <asp:Update Panel> with a <asp:GridView> in it, in the Gridview is an <asp:TempleteField>, in this is an <ItemTemplete> with a <ASP:CheckBox ID="1"> in it....
View ArticleEnable / Disable a control in ModelPopupExtender with Stream
Hii am working on a Itextsharp pdf. i have button in my ModelPopUpExtender called"Print". in this button i am creating and printing new pdf document. everything is working fine. i also have two more...
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How to run update command based all checked check boxes in dropdownlist
hi,I have used telerik radcombox box with checkboxes in asp data grid. Rad combox have some values.All I want to update the checked items of rad combobox in database of each row on single button...
View ArticleHtmlEditorExtender Postback causes HTML tags to be displayed
Hi,I'm dynamically generating a number of Textbox and HTMLEditorExtender controls to be added to a webpage through code behind. My goal is that when text/html is modified on the HTMLEditorExtender...
View ArticlePopulate list control items with BallonPopup description
I would like to add a descriptive tag to each item of a List Collection such as Dropdownlist. Inorder to describe what each item represents in the list when selected, without cause Postback from client...
View Articlescriptmanager vs toolkitscriptmanagaer
I have a website that has one master page, and as I built it, I had some child pages that used updatepanels and other ajax controls, and some that did not. Of the ones that did, I usually put in the...
View ArticleAn Unhandled win32 exception occured in iexplorer.exe
The Just in Time Debugger was Launched with out necessary security permissions.To debug this process,to debug this process the Just in Time Debugger must be run as an Administrator.Would you like to...
View ArticleWhy my TabPanel stops showing up
I have 4 TabPanel in my webpage, it was working fine, for unknown reason (I didn't even notice), the 4 tabs do not show up as the usual style, only title's text now.Here is the...
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