AJAX :: While Adding Timer Control Watermark Stops Working
Jan 19, 2011When i use timer control in my website. then the ajax water mark blinking.
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AJAX :: Timer And Update Panel Stops Working After Several Hours?
Nov 11, 2010I have an Ajax timer that has an interval of 1 second and an update panel on my page. If I leave the page open and never close or refresh I notice that after 6 to 8 hours the timer stops firing. No error messages.......everything just stops. If I refresh the page everything starts working again. Are there any issues I am not aware of when running a page for a long time using the Ajax timer?
View 2 RepliesAJAX :: Why Timer Control Stops Ticking When Right Click On The Page
Sep 1, 2010Asp.Net AJAX Timer control stops ticking when I right click on the page. Actually i am updating a label using timer control for every second. When I right click on the page the label is not getting updated. I mean the timer stops ticking.
View 4 RepliesAJAX :: Control Toolkit Suddenly Stops Working With Calendar
Dec 15, 2010This is not a big issue since it's quite easy to bypass by making a new project and copying everything on it, but it bothers me quite a bit that I can't figure out what it is about. In short my calendar and calendar extenders stop working suddenly. The last time this happened I made some changes to the pages code behind, then hit undo gazillion times to go back to the last save. After that I hit debug and lo and behold: calendar did not respond to any clicks and any text field with calendar extender did not show calendar on clicking them.
This happens in both IE8 and FireFox 3.6 and no amount or restart, rebuild and other such tricks do nothing. The only thing that I can figure out to solve the problem is either use a backup copy of a version that works or make a new project and then copy all the files from the not working into the new/earlier version and all works again. I was able to track down that this seems to relate somehow to AJAX as when I ran the debug I mention above, I got error messages on the web page saying something about AJAX. This however happened only once and I cant get it to happen again (and thus can not remember much about what it said).
Also when I debugged the event handling the calendar click, I get an error message like this: There is no source code available for the current location Then it opens a file search window trying to find some cs file inside the ajax control toolkit. However this only happened the first time I tried debugging the event and I can't remember more details about it. Now I just get that error message when debug exits the event.
So end analysis on my part: The ajax control tool kit gets knotted up all of a sudden for some mysterious reason and is tied to that particular project. Can anyone tell me what this could be about?
Forms Data Controls :: Adding Checking In The Code Behind Stops Update From Working?
Jul 27, 2010I have a formview that I open to the edit template, some textboxes are not available and some are populated by dropdown lists, and the update function works fine.
As soon as I add some logic to the code behind page for the update control, the UPDATE link on the formview stops updating my DB.
Regular Expression Validation Control Stops Working When Embedded In A CreateuserWizard Control
Oct 13, 2010I have a text box that is intended for an Email address. I am using a Regular eExppression validation control to validate the email address. When I place the following lines of code in a blank web Form, the validator works properly.
<asp:TextBox ID="Email" runat="server" CssClass="DefaultTextBox TextboxWidth" MaxLength="80"></asp:TextBox>
<asp:RegularExpressionValidator ID="valEmail" runat="server" ControlToValidate="Email" ErrorMessage="Invalid Email address" SetFocusOnError="True" ToolTip="Invalid Email address" ValidationExpression="w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*">*</asp:RegularExpressionValidator`>
However, when I use the validation control within a CreateUserWizard control, it does not seem to fire but other validation controls (Required and Custom validators) do fire, but not the regular expression validator above for validating the address. The following is my complete web page. The two controls above appear unchanged in the code below, they are simply embedded into the wizard control mentioned.
<%@ Page Title="" Language="VB" MasterPageFile="~/Master Pages/MasterPage.master" AutoEventWireup="false" CodeFile="Login.aspx.vb" Inherits="Login" %>
<%@ MasterType VirtualPath="~/Master Pages/MasterPage.master" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
<style type="text/css">
.TextboxWidth
{
width: 200px;
}
.Heading
{
font-weight: bold;
font-size: 12pt;
color: rgb(44, 68, 105);
}
.StdFrameWidth...............
Timer In C# Runs For 20 Minutes Then Stops?
Feb 25, 2010I'm building a website in ASP.NET with C# code behind files, I'll be using the site on shared hosting due to price, and one of my aims was to have a stored procedure scheduled to run every 1 hour in MySQL and update my database.
Unforunately security arrangements on shared hosting means that users cannot schedule stored procedures, so I decided to tackle the problem another way.
I created a timer in my website inside its own class file in the App_Code folder, it basically starts a timer and then the time elapsed event connects to my database and calls the stored procedure. I then built an admin page that allows me to see the status of this thread (started/stopped) and allows me to start/stop and restart it.
It's installed on my test site that I run from my home PC using Win7 and IIS, and it works beautifully, I can stop start the service and watch the database tick up when it's running...
HOWEVER...it only seems to run for 20 minutes before it stops, I thought maybe it was the garbage collection killing it since that's mentioned in some timer examples but I've added a GC.KeepAlive(Timer) and that's not . I'm really stumped as to what is stopping the timer, it's functionality is dead on the money and how I want it, but it just stops, always after almost exactly 20 minutes.
[Code]....
AJAX :: Updatepanel Stops Working Under Proxy And It Happens Only In IE
Mar 13, 2011We have an updatepanel in our site and there are a number of linkbuttons in it. Please note that the site works fine in all browsers without proxy the proxy changes the url from for instance [URL] to 0-[URL] it also works fine in all browsers but IE the issue is that under proxy and in IE8, it gives an error when clicking one of the linkbuttons, the error message is "Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; Tablet PC 2.0; InfoPath.1; .NET4.0C; .NET4.0E) Timestamp: Sun, 13 Mar 2011 20:38:58 UTC
Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled. Details: Error parsing near ' <!DOCTYPE html PUB'.
Line: 4674
Char: 21
Code: 0"
I have no idea what goes wrong here, it seems that IE can't parse the response?
AJAX :: JS Stops Working After DropDown Filled With Code Behind?
Jan 10, 2011I am using asp:ScriptManager and asp:UpdatePanel to populate a DropDown , and for every field need to display hits in div.In order to Implement the hint I am using JS, it works fine unless I started to populate a dropdown based on another one.
here is some code lines from page and JS
<asp:ScriptManager ID="sm" runat="server" EnablePageMethods="true"></asp:ScriptManager>
<asp:UpdatePanel runat="server" ID="up0">
<ContentTemplate>
<dd><asp:DropDownList runat="server" ID="CCategory" CssClass="lst" ValidationGroup="Property" AutoPostBack="true" onselectedindexchanged="CCategory_SelectedIndexChanged" /><span class="hint">Please choose a city where you want to or having a property.<span
class="hint-pointer"> </span></span></dd>........
Web Forms :: AssociatedControlID Stops Width From Working In Label Control
Oct 7, 2010I have the following html code:
[Code]....
This should create a left aligned label that is 100px wide, then the list should show next to it. What happens is that the width is ignored and the list is right next to the label text. If I remove the "AssociatedControlID" parameter it works fine. CSS has no effect on the label width, even using the !Important tag.
AJAX :: CalendarExtender Stops Working When Additional Events Are Set For Textboxes
Dec 15, 2010I have a set of CalendarExtenders. When I include my javascript file, the onclick event which pops up the calendar no longer displays. My javascript file adds onchange events to those text boxes.
View 1 RepliesAJAX :: Modal Popup Extender Stops Working In Gridview?
Jun 23, 2010I have a gridview in an updatepanel that is set to always update. I have a delete command button in an item tamplate. For this delete button I am using a ConfirmButtonExtender and ModalPopupExtender for deleting. This works fine initially when the page first loads. However, if I edit an item in the grid (which hides the grid and displays the selected item's info) and either save or cancel (which displays the grid again) and then try the delete, the modal popup displays, and if I click yes to delete, the row will now not delete. The delete command does not fire. Here is the code for my gridview.
[Code]....
AJAX :: HoverMenuExtender Stops Working After Async Postback In Updatepanel?
Feb 23, 2010I've got a problem that after i refresh an update panel all the HoverMenu's stop displaying, it still calls the WebMethod which returns valid html and the panel is displayed, but it content of the panel isn't displayed on the browser.
I've created a single page to demo this problem:
aspx
[Code]....
vb.net
[Code]....
The demo shows the hovermenu working until you click the update button then it stops showing the content, although it is still calling the WebMethod onhover.
I am using VS2008, .net Framework 3.5 and toolkit 3, 0, 30930, 0
AJAX :: Radiobuttonlist Triggers Updatepanel Only A Few Times And Stops Working?
Sep 30, 2010I have a radiobutton that triggers the updatepanel to display or not..
when the page loads, i can select yes adn it displays, i can select no and it disappears.. i hit yes it reappears.. but after like the 3rd time going back and fourth testing the functionality, it stops displaying all together.
Is there something i need to look at to find out what is going on?
Here is my code on the page and code behind
[Code]....
Security :: Login Control Stops Working Requiring It Be Deleted And Replaced
Mar 3, 2011I have found that eventually the login control I place on my page will not authenticate. The solution appears to be to delete it and replace it with a new instance. Obviously this is not tenable. Can someone enlighten me as to why it might stop working for no apparent reason such that simply deleting it and putting a new instance in place will restore functionality? Update: I find it very sensitive. I just did the above described action, got it working again, found that the Authenticate event was no longer properly wired and tried to fix it by removing the '1' from the Authenticate1 in this line. That was sufficient to kill the control which required me to once again delete it and replace. I cannot believe the login control is that sensitive or no one would touch it. What gives?
onauthenticate="Login1_Authenticate1"
Web Forms :: Timer Control Is Not Working
Mar 13, 2010I am using .net 3.5 and I make Windows Service Where my windows service is starting properly and stopping also properly. And I put timer control in that in which interval 1000. But the event is not getting raise what can be the problem OnStart I am makingit timer1.enabled=true and Onstop I am making timer1. enabled =false for debugging purpose I am writing Log Entry at beginning of timer_tick event.
View 2 RepliesAJAX :: Simple Timer Is Not Working In Firefox?
Jan 6, 2011When a new item is inserted I want to show a message like "Successful" for 3 seconds and then redirect to main page. For that purpose I used timer control. It works fine in IE but not in firefox. Below is the tick method:
protected void UpdateTimer_Tick(object sender, EventArgs e)
{
UpdateTimer.Enabled = false;
lbl_Result.Visible = false;
if (lbl_Result.CssClass == "successMessage")
{
lbl_Result.CssClass == "failureMessage"
Response.Redirect("~/Admin/ManageSportCategories.aspx");
}
}
In firefox, it continuously refresh pages, timer never gets disabled. What should I do?
AJAX :: Find Timer Control / Downloaded Latest Version Ajax Control Tool Kit?
Jul 22, 2010guide me a place to find the Timer control? I jus downloaded the latest version Ajax Control Tool Kit i don't see Timer control.
[IMG]http://i25.tinypic.com/1z1srvl.jpg[/IMG]
AJAX :: Flickering While Using A Ajax Timer Control To Refresh A Chart Control In .net2010?
Nov 3, 2010[Code]....
Asp.Net Code:-
[Code]....
AJAX :: RegularExpressionValidator Control Stops After Postback?
Feb 11, 2010I am using the RegularExpressionValidator control inside an Update panel. It works perfectly when I load the page the first time, but after a postback it doesn't work.
Let's say that after the first postback I include invalid characters in the textbox and run an new post back, I shows that the result is invalid...
I use VS2008 and asp.Net 3.5.
Adding 'Watermark' To Images On The Fly?
Mar 28, 2011How can i do that with ASP?
Is this process going to be a great overload for the server?
Could i use an image for a watermark instead of simple text?
Forms Data Controls :: Timer Control Timer Event Forces A Gridview Databind Every 10 Seconds?
Nov 25, 2010VS2010 ( Vb.net ).I have a masterpage that contains a gridview, giving stats and information on client files sent to us. This gridview is updated by means of a timer control every 10 seconds. In my grid I have an image field, to display either a tick .. if everything is ok or a cross for any problems.When the timer control timer event forces a gridview databind every 10 seconds.When the page first loads, i get the default red Cross in the gridview imagefield, however when the timer loops forces a 'databind' I lose the redCross and it is replaced with the default image control ( as if no url is set ) . Then I get a server 404 error.I am using the OnDataBound event to fire my vb sub. I have commented out evertything just to get a solid starting point but im still getting errors.
[code]...
AJAX :: How To Set The Interval For A Timer Control Which Is Inside A Update Control
Oct 19, 2010Basically I am trying to execute this code:
[Code]....
ERROR:Error 1 Cannot create an object of type 'System.Int32' from its string representation 'Convert.ToInt32(ViewState["RefreshInterval"])' for the 'Interval' property.
AJAX :: How To Use Timer Control
May 7, 2015i want to know that how the timer works in asp.net.?
View 1 RepliesAJAX - Client Timer Synchronous With Server Timer?
Apr 23, 2010I'm searching for an example with an client timer that ticks synchronous with an server timer. Also there must be a button on the client side which can reset the server timer to an default value, and with this it also resets the client timer ofcourse. I tried it myself but it seems that there is some postback delay which makes it impossible for me to make it atleast look like it goes synchronous.
I hope somebody got an example for me, the button part is really important because by pressing that button the delay comes.
