AJAX :: Multiple Column With Dropdownextender Error: Sys.InvalidOperationException
Oct 18, 2010[Code]....
C# code:
[Code]....
Similar Messages:
AJAX :: Microsoft JScript Runtime Error: Sys.InvalidOperationException: The PageRequestManager?
Feb 23, 2010have a problem on my application, i am using LightBox javascript that is using prototype.js library, and when i open any pop up that is having script manager it generate this error:Microsoft JScript runtime error: Sys.InvalidOperationException: The PageRequestManager cannot be initialized more than once.I know that is because i have scriptmanager on the parent page that opened the pop up and its something relates to prototype.js but i dont know the connection!
View 3 RepliesAJAX :: Microsoft JScript Runtime Error: Sys.InvalidOperationException: Two Components With The Same Id?
Mar 8, 2011i getting this error while adding tab control in modal pop up. please help me out .. how can i rid of this
View 5 RepliesError: Microsoft JScript Runtime Error: Sys.InvalidOperationException
Feb 15, 2011I am using VSTO 2010. On my aspx page, I have nested modalpopup.
But, I got error as:
Microsoft JScript runtime error: Sys.InvalidOperationException: Two components with the same id 'MainContent_ContentPlaceHolder2_EditProceduresName_ModalPopupExtender' can't be added to the application.
Since there is a no same id on page.
I am not getting, what is the cause?
ADO.NET :: Getting Error - System.InvalidOperationException: Operation Is Not Valid
Mar 29, 2011I am using static class to do every job related to Database. In this class Connection Object is static but i am creating command object in the method. I read a form post here [URL] about creating connection object local. If we do like that how can we use Connection pooling? There is an example code below.
I am creating a connection object with pooling (Validate Connection=True; Min Pool Size=10; Max Pool Size=200; Incr Pool Size=10; Decr Pool Size=5;). I am expecting to use connection pool by static connection object (this obje has a connection poll) with dynamicly created commands. Am I wrong? Sometimes i am getting "System.InvalidOperationException: Operation is not valid due to the current state of the object." error. Is it because static connectin object?
[code]....
WCF / ASMX :: Error: Sys.InvalidOperationException: The Path To The Web Service Has Not Been Set?
Nov 24, 2010My website (VWD 2008 Express) has been running for some time with no error.
Something has become corrupted,I am getting the error message "Error: Sys.InvalidOperationException: The path to the web service has not been set." when attempting to use the default authentication message.Nothing has changed in the script manager specification on the page.
Access :: Error: System.InvalidOperationException: The ConnectionString Property Has Not Been Initialize
Oct 25, 2010I don't know fix it. My code:
[Code]....
The erros is about objConn.Open() - I think...
AJAX :: Tab Control Sys.InvalidOperationException?
Apr 27, 2010I am running in a critical issue with AJAX Tab Container, Tab Panel. I am using VS 2005 with AJAX extension 1.0 (AjaxControlToolkit.dll 1.0.20229.20821) . Every thing works fine but when my internet is slow it throw the Sys.InvalidOperationException and it is not rendering the Tab Control.Problem i understood is : when Sys.Application.add_init() is executing it is looking for the Owner ID and at that time the owner is absent in the UI as tabcontrol is not yet rendered it still getting the data from the DB. Purposed Solution : After document load if ther owner id is null then re execute the same code (Not a good solution but need to make it work as it is in production server ) however it did not work for me . Please provide me some solution as it is in production. his is the code i am using now but not working .
[Code]....
Using the above solution also did not work , My application is in production ,
AJAX :: UI With DropArrowImageUrl Of AjaxToolkit:DropDownExtender
Jan 22, 2011This is what I see when I click on arrow which is an image in DropArrowImageUrl - UI is weird. Changing image does not help. I am sure that it should be a common problem. Code is very simple:
<asp:Image ID="_targetImage" runat="server" ImageUrl="../Images/Actions.png" />
<ajaxToolkit:DropDownExtender ID="_dropDownExtender" runat="server" DynamicServicePath=""
Enabled="True" DropDownControlID="_panelItems" DropArrowImageUrl="../Images/DropArrow.png"
TargetControlID="_targetImage">
</ajaxToolkit:DropDownExtender>
AJAX :: Make All DropDownExtender Visible?
Aug 31, 2010I use DropDownExtenders everywhere in my project, but it bothers me that it's not visible all the time. It looks like an usual TextBox :-(
<script
type="text/javascript">
AJAX :: Dropdownextender Hidden By Other Control?
Jan 28, 2010I have a label with a dropdownextender, and below it I have a gridview. When it drops down, it should go on top the gridview , but instead half of it is hidden because it goes behind the gridview. how can that be taken care of?
View 5 RepliesAJAX :: DropDownExtender - Menu Disappears?
Aug 20, 2010So I got 2 updatepanels on my page. In one there is a Timer which updates for example a label. In the other one there is a dropdownextender. Everytime the timer ticks while the dropdown menu is displayed the menu disapears. I attached the sample code below....any insights on this? And yes, the dropdown and the label need to be in two seperate updatepanels....
[Code]....
AJAX :: DropDownExtender - Show Options When Mouse Is Over?
Oct 7, 2010Currently, when you click mouse on a control, you see all options. However, I need to be able to see all options when mouse is just over the control.
View 9 RepliesAJAX :: DropDownExtender Drop Down Hidden Event?
Jan 27, 2011I would like to Post back an update panel after the drop down is hidden.
I found some javascript that will keep the panel open wile the user interacts with the CheckBoxList i have inside. Currently I am updating the panel when the function stops blocking the closing event. This is not firing every time. So i am wondering if there is a java script event i can catch to fire the post back after the drop down is hidden and if someone can provide a simple example of doing so. The code inside the event i got covered, binding to the event is ware i am lacking.
AJAX :: Change The Style Of TargetControlID Of DropDownExtender?
May 27, 2010<br/>
<br/>
in my aspx page i have this code:
<br/>
<br/>
<asp:DropDownExtender DropArrowBackColor="White"
AJAX :: Perform Actions When Clicking On The Dropdownextender?
Jan 5, 2010I need to perform actions (e.g. hide panels) when clicking on the dropdownextender arrow - before the dropdown panel is being displayed.
How should I perform this? should I use onclientpopulated?
AJAX :: Parameters In WebMethod Of Cascading DropDownExtender?
Aug 2, 2010Using cascading dropdown extender we have to define web method. In that web method does the parameters that we declare should match names like "knownCategoryValues","category" etc ? Suppose if we write "knownCategoryValues1" insteed of "knownCategoryValues" then why my webmethod is not called ?
And if i give "knownCategoryValues" then it is called ?For the First time i have seen parameters name matters in Method parameters list. But why in this case different naming causes problem ?
AJAX :: Setting DropArrowWidth For AjaxToolkit:DropDownExtender?
Oct 7, 2010I am using the following code:
<ajaxToolkit:DropDownExtender ID="TextBox1_DropDownExtender" runat="server" DynamicServicePath=""
Enabled="True" DropDownControlID="panelItems" DropArrowImageUrl="~/Images/DropArrow.png"
DropArrowWidth='26' TargetControlID="Image1">
</ajaxToolkit:DropDownExtender>
However, it does not set the width of DropArrowImage correctly.
I found the following post http://ajaxcontroltoolkit.codeplex.com/workitem/24194 but I am not sure of where to find DropDownBehavior.js to implement proposed solution.
Is it possble somehow to set the widht of DropArrow?
AJAX :: Sys.invalidoperationexception: Ctl00_ContentPlaceHolder1_tc1 Component Was Not Found?
Jul 2, 2010Rather strange behavior.I have a web application, which has a aspx page which comrises of master page, user controls, ajax tab control & infragistics grid.This page is opening fine from many clients But this page is not opening on one specific client browser and gives sys.invalidoperationexception: ctl00_ContentPlaceHolder1_tc1 component was not found., with XP & IE 6. Please note that, other client browsers with this configuration in the past never gave this problem. This is the first time in many months I have observed this error.I tried to look for various IE options as well, if it has something to do with scripting setting being enabled/disabled, but could not zero-in on anything specific.Has anyone seen this before and can help me in this regard. Any heads-up on this will be really helpful.
View 2 RepliesAJAX :: DropDownExtender's Position Is Incorrect When The Page Has A Scroll Bar?
Jun 13, 2010the dropdownextender works fine until I scroll down the page, see the following screenshots.
View 2 RepliesHow To Prevent Ajax Toolkit DropDownExtender From Closing On Click
May 25, 2010I have the code below to implement a dropdownlist with checkboxes. My problem is that every time i click a checkbox the dropdownlist closes and i need to reopen it to select more checkboxes. How do i make it so the dropdownlist dosn't close until i click off of it?
[code]....
AJAX :: DropDownExtender With CheckBoxList, Close Drop Down On Mouse Out?
Jan 25, 2011I am trying to keep the drop down open till mouse out.
I have found a hand full of sample scripts that are all trying to do this. I did manage to keep the drop down open while the user clicks on the check boxes.
[Code]....
I would like to instead of just removing the event handler also trigger the "close" event for the drop down list on mouse out. Not the JS expert so i dont know ware to start.
AJAX :: Sys.InvalidOperationException: Could Not Find UpdatePanel... On Ascx.page?
Nov 25, 2010I have three UpdatePanels on my ascx page. In first I have gridview, in second I have DetailView. DetailsView is in a Panel, after click on buttom -Panel show or hide. All works fine. I added third Panel, new Buttom , inside Panel I put UpdatePanel and I would like the some function as in DetailView - show or hide Panel.After click on buttom I can see this error-Sys.InvalidOperationException: Could not find UpdatePanel with ID 'xxxxxxxxxxx. If it is being updated dynamically then it must be inside another UpdatePanel.
I tried many examples, whitch I found on the internet (move Buttom on page - change its position, add UpdateMode="Conditional" to the UpdatePanel), but without any resolution.
My code
<asp:Panel ID="Panel6" runat="server" CssClass="myCssClass">
<div>
<asp:Button ID="Button1" runat="server"
[code]...
AJAX :: DropDownExtender,Additional Information:The Controls Collection Cannot Be Modified?
Nov 8, 2010i always get this error when ever i use DropdownExtender,Additional information:The Controls collection cannot be modified because the control contains code blocks
i.e. <% ... %>).this is my ASPX Code
[Code]...
AJAX :: DropDownExtender Inside List View Throws A JavaScript Exception
Apr 23, 2010The following code listed on the bottom is a dropdown extender contained with a listview insert template. The code works fine however int VS 2008 Debug mode, its throwing the exception:Microsoft JScript runtime error: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.If I click ignore or continue, the taret label is properly populated with the appropriate value. Has anybody encountered this and is
<td>
<asp:Label ID="lblTest" style="height:25px;border: solid 1px black" runat="server" Text='<%#Bind("TestCode") %>' Width="90%"></asp:Label>
<asp:DropDownExtender ID="ddExtTestCode" runat="server" TargetControlID="lblTest" DropDownControlID="pnlTestCode"></asp:DropDownExtender>
<asp:Panel ID="pnlTestCode" runat="server" style="display : none; visibility: hidden;">
<asp:LinkButton runat="server" ID="Option1" Text="12345-New York" CommandArgument="12345" OnClick="OnTestCodeSelect"></asp:LinkButton>
<asp:LinkButton runat="server" ID="Option2" Text="45678-New Jersey" CommandArgument="45678" OnClick="OnTestCodeSelect"></asp:LinkButton>
</asp:Panel>
</td>