Is There A Way To Stop The Computer Screen Blinking Off And Then Back On During A PostBack

Feb 15, 2009

This may be something I just have to live with but is there a way to stop the computer screen blinking off and then back on during a PostBack ?

This is within ASP.Net and C# and an AutoPostBack operation.


AJAX :: How To Stop The Image To Stop Blinking

Nov 2, 2009

am using ajax master page and aspx page as main pagein ajaxmasterpage i have the table n in the first row i have kept the image n in the second left column of the table i have placed the hyperlinksand when i am running the mainpage.aspx n clicking the hyperlinks the above image is also getting blinked,so how to stop the image to stop blinking

@ Master

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Visual Studio :: How To Stop Debugging In New Computer

Apr 24, 2009

I have VS 2008 Professional installed on my home and work computers, bothrunning XP Professional SP3. I have verified the tools, options -> Debugging settings are the same on both. On my home computer I can start debugging in the ASP.NET development server, stop debugging, make a change and refresh my website to view the change. On my work computer, I have to actually stop debugging, stop the ASP.NET development server and restart debugging and the Development server to view the changes.

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Stop Screen Flicker CHAT Webapp?

Nov 19, 2008

i saw this link: Uchat. i have a simple webapp with little database and login controls and roles(using aspnetdb.mdf).

i want to implement the same chat app as given in the above link. i downloaded the code, but couldnt properly paste in my webapp. give me a simpler code to achive this.

i want to use a seperate chatting folder to use for this function(so i have the main web.config file outside).in general, i simply want a chat page where the users can do simple chatting, and their screen-name will be their userID(from aspnetdb.mdf). i dont want to use any database. i have a master page.

ok. i sorted out the above problem. i have implimented in my webapp. But when i am putting the chat page inside a master page, its starts FLICKERING. and when i keep as-it-is, it dosent fliker.. i also tried to put the whole thing in a AJAX-Updatte-Panel, it also failed(lot of errors).

HOW to Solve this?? How can i stop this screen flickering after putting this in the master page?? i am using VS 2008, .Net 3.5 and c#

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Stop Buttons Move Around When Screen Resolution Changes?

Jun 17, 2009

am building an internal application using aspx and I have some users have a set screen resolution of 800 x 600 and others on 1024 x 768 with the app running in kiosk mode only. However, when I adjust my screen resolution to 800 x 600 my buttons are over laying one another and shifting out of position. I am using div tags for my screen layout, nesting the web controls inside with CSS to style them plus I also have div tags nested inside one another with web controls inside them. Not matter what I do, I can't keep the controls to stay in exactly the same position regardless of what screen resolution I set.Can someone give me an example when regardless of what screen resolution I am using everything stays in the same place?

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Textbox Always Trigger Postback Event With Autopostback - Stop Postback By Enter Key?

Jun 8, 2010

I have 2 textboxes and a submit button inside a .net composite server control. I tried to only postback when submit button is clicked. I set autopostback = false for both textboxes. But either one still trigger submit button's onclick event by hitting "Enter" inside textbox. How can I stop postback by enter key?

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Getting The Yellow Screen Of Death Back?

Oct 9, 2009

Whenever I have an error in my code, instead of getting the "Yellow screen of death," all I get is a tiny little script error icon on the bottom left corner of the browser. What do I need to change so any errors throw the yellow screen, which I prefer?

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Install VB Code In Computer - Error "administration Established To Stop The Download"

Dec 14, 2008

I get an error message saying that the addmisitration stabblished to stop the download or something like that, but I am the only person who uses this computer. Why is that happening? I am using Vista.

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Maintain Screen Position After Post Back

Apr 28, 2010

i find out that whenever there is a post back, the page will post back and go up to the to the top position of the screen. Is it posible for it to maintain the location as it is as before postback??

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Security :: Backto The Login Screen For No Apparant Reason?

Jan 27, 2010

I just implented a login and deployed a system that works great on the local machine. After working on the deployed version for a few minutes, we get dumped back to the login screen for no apparant reason. Happens after just a few minutes, and from random places in the application. The login stuff is pretty much out of the box. This is from config


We are not doing anything at all in the codebehind regarding timeouts, etc.

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MVC :: Post Back My Screen On A Button (submit) Click?

Feb 21, 2011

Iam tyring to post back my screen on a button (submit) click. I am trying to develop the view using Razor syntax.I've added the following code to create a form tag and postback the cshtml file.


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Web Forms :: Stop Post Back On Button?

Aug 8, 2003

If I have a button, how do i suppress postback based on the JavaScript -- like the Page Validators do -- ie: they dont post the page unless there are no javascript erros: ie:

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Web Forms :: Stop Pressing Button Going Back To The Top?

Oct 22, 2009

if i press a button in my page it automatically sends me back to the top of the page. for example one button i have is to show the answer to a simple calculation and when i press it the answer is at the bottom of the page and i am sent to the top!

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C# - Stop From Re-appending Querystrings On Form Post Back?

Feb 11, 2011

I am developing a simple rating system for my employer's profile based web-app. Here is my problem:

The actual page is, but I use the url-rewrite module in IIS to use The page contains a repeater control that displays reviews for that username, as well as a form for people to create new reviewsWhen the form is submitted, re-appends the (hidden) querystring to the url on postback.The post-back url is now, causing the page to break if refreshed.

Is there any way to keep from re-appending the querystrings that are actually already present, but re-written with IIS

Live link <- submit a review, and then refresh the page (edit) by clicking in the address bar! Beautiful yellow error message.


C# code:

protected void submitReview(object sender, EventArgs e)
int starRating = txtStarRating.Text == "" ? 0 : Int32.Parse(txtStarRating.Text);
testimonials.addNew(Int32.Parse(txtHiddenUid.Text), reviewContent.Text, reviewerName.Text, true, starRating);


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Is It Possible To Stop My Page Posting Back When The User Presses The Enter Key

Apr 20, 2010

Is it possible to stop my page posting back when the user presses the enter (return) key..?

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Chart Control Is Refreshed On Page Post Back - How To Stop It

Aug 3, 2010

An ASP.NET Chart control is refreshed on page post back -- but I don't want it to be.

In my aspx, I have:


The problem is that on a postback from some other control (Telerik RadGrid) the chart series contents disappear.

How can I secure the control from being destroyed in the postback?

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Web Forms :: Change Screen Position On Postback?

Oct 28, 2010

Is there anyway to define the screen position after a postback?

Specificaly i'm referring to the vertical scroll position. Some of my controls are set to AutoPostback = True. Depending on their selected value it then reveals a hidden ASP.Net panel and some more questions.

Problem is that with each post back the page refreshes at the top and i have to scroll back down to my question. I can use the .focus() control, that's fine, but it doesn't work as perfectly as i'd like. Is there any way of defining how many lines or pixels the screen is already scrolled to upon postback?

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Web Forms :: Stop Page From Resubmitting Form When Back Button Pressed?

Apr 26, 2010

I have a page, the user types in e-mail and then submits. The next page is a confirmed page - letting the user know that his -mail was entered. If you then click back, the forum will try to re-submit itself. Is there a way to stop this?

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Web Forms :: How To Stop Users Go Back To Previous Step With Backward In Browser

Nov 27, 2009

How to stop users go back to previous step with backward in browser?

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Web Forms :: How To Stop Html Posted Back To The Server From The Control Like Gridviews

Oct 8, 2010

I've a grid view which could have huge data. When any control like a button causes the postback, I do not want gridview data to post back as it is not required and results in slower responses.

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If Download Website Onto Computer, How Difficult Would It Be To Convert Back To An Ordinary Website

May 11, 2009

This has probably never been asked before but I want to eliminate from a website.I have just purchased another business and the website was included. I wish to keep the look of the website but it was made in and my host uses a linux server. If I download the website onto my computer, how difficult would it be to convert it back to an ordinary website without all this stuff.

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How To Stop Button Postback With If Function

Jul 6, 2010

i have a button that will check whether textbox1.text is empty or not. I have put a if function inside the btn_click event and look like this


If TextBox1.Text <> Nothing Then
''Will COMMIT if everything OK
MsgBox("OK Popup userCon2")
End If

May i know what shpuld be the code inside the else statement if i do not want the button to create a postback and just do nothing?

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How To Stop The Whole Page From Executing Again When Doing A Postback

Sep 27, 2010

firstly i am not really an ASP.Net developer but i do work in C#.

Anyway one of the application that i develop has an ASP.Net section and i need to amend it.

I want to add a Checkbox which when Checked by the User will set a Session variable.

This Session variable will then be accessed on another page where it will include/disclude some SQL and therefore change the behaviour of a Search.

So i have 2 Pages - Page1 that has the Checkbox on it -




1, How do i stop the whole page from executing again when doing a postback ? I only want the Changed Event to run not the whole page

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Stop Postback After Using JQuery Dialog?

Dec 6, 2010

I have a JQuery Dialog that is opened when a button is clicked. The first time around, it should do a postback, but when the dialog closes and I click the refresh button of the broswer, it sends the data again and duplicates the data I just entered. Should I add a return false somewhere so it doesn't postback when the dialog is closed. Here is the script:


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Stop Postback For RadEditor With Spellcheck?

Jul 7, 2010

When I use a RadEditor I want to enable the editor's spell check (working thus far). After a spell check the user can either click on the radmodule (toolbar thing) to either "finish spellcheck" or "cancel." Which is all fine and dandy except the "finish" button causes a postback!! I don't want that at this point!! "cancel" more or less does what I want to happen - I mostly just want a "done" or a way to stop the postback.

I've tried an Update panel but that just grays out the text area after it does the update.

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Web Forms :: Stop Postback On TextChanged?

Oct 11, 2009

I have a textbox in an aspx page that has a TextChanged event attached to it. I also have a validator attached to the textbox.

When the text is changed, the validate triggers but in case there is an error the textchanged event is still called. Do you know if it's possible to stop the postback on textchanged if the validator fires?

ErrorMessage="The quantity is mandatory."

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Stop Blink Effect During PostBack?

Feb 15, 2009

I just have to live with but is there a way to stop the computer screen blinking off and then back on during a PostBack?

This is within ASP.Net and C# and an AutoPostBack operation.

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Web Forms :: Stop PostBack In DropDownList?

Oct 19, 2010

I hve few values in my Drop Down List


i want when ever i Select the Value-"Select " it should not postback it PostBack me when ever i Select the value ("Select Again")

can't use Ajax right now other alternative would be javascript

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VS 2008 - Postback Is Clearing Fields - How To Stop This

Jun 8, 2010

On my form I have a button that pops up a panel to select an option from. It does a postback to fill in a textbox with the selected data. The other controls such as other textboxes and dropdowns are reset. Any way to stop this? Or do I have to save the settings and set it back on the postback?

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AJAX :: Stop ModalPopupExtender From Closing Every Postback?

Sep 25, 2008

I've placed a ModalPopupExtender in a WebUserControl to gather and display information to the user. The problem is that, whenever ANY button is clicked, or DropDown control is changed (i.e., anything that causes a postback), the ModalPopupExtender closes. This is not the desired behavior. Taking some advice from a coworker, I've placed a "dummy" button in the Web User Control in the same area of the OK/Cancel buttons, and set its display style to "none". Then I assigned the TargetControlID, OKControlID and CancelControlID to the dummyButton. After that, in the code-behind page I used an UpdatePanel1.FindControl(). FindControl() to delve into and retrieve the ModalPopupExtender, and use its Show() method to start it up. This worked just fine, but even with the OK/Cancel buttons set to a currently non-button, every control that causes a postback closes the modal window. I was also advised to try moving the control containing the ModalPopupExtender out of the UpdatePanel (I'm aware that was just grasping at straws), but this caused a run-time error. I'm am not a super JavaScript guru, and would prefer to find a solution that doesn't require an exhaustive journey into that realm. What I want is to explicitly open and close the modal window via my C# code, and not to have it close every time the user does something in it.

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Web Forms :: How To Stop Postback On Browsers Refresh

Dec 2, 2009

i have simple feedback form on my website, when the user fill the information and submit the button the mail has been sent to the websites address and i have displayd the thans panel after submitting the feedback.

but when i click on the browsers refresh button at that time, the mail is agian resend.. and it will repeat the process that many times that i click the button.

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Web Forms :: If A Textbox Is Not Valid Stop Postback?

Aug 10, 2010

i have a textbox where the user needs to type in his phone number and the submit the detials but if the textbox is les than 8 caracters and he or she clicks the button

then it must stop that button doing a post back and refresing the page

is this possible herei an expamle code


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Web Forms :: Stop User Leaving Before Postback?

Mar 13, 2011

I have several functions running on a postback that can take a little time to complete.When postback is initiated I show a loading image with this code:


I want to be able to add code to this function so if user tries to leave at this point they are informed the operation is not complete.I found this code:


This works but I only want the code to be active when the loading image is active.I tried the following but it shows the alert message when the page eventually posts back:


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Web Forms :: Stop Postback On Button OnClientClick()?

Feb 24, 2011

is it possible to stop postback Button OnClientClick()




so everytime it's displaying me result even if i do postback

thing is that i know i can use validator control's to validate my textbox ,but i am using some custom validations which needs to be checked before submitting of a form.

only that why i m using OnClientClick()

so i want is it possible to Control Postback it should occur only after a OnClientClick() event validationa re truel

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Web Forms :: Stop Button Postback With If Function?

Jul 6, 2010

i have a button that will check whether textbox1.text is empty or not. I have put a if function inside the btn_click event and look like this


May i know what shpuld be the code inside the else statement if i do not want the button to create a postback and just do nothing?

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Web Forms :: Stop Postback If Selected Value In Dropdown List = No

Oct 14, 2010

I want to stop postback if a certain value from a ddl is selected.

I've used VB to create a page whereby if a certain value from a ddl is selected then a hidden panel becomes visible. The problem is the likely answer to a majority of my ddl's is 'No' (or a no type response), however, even though the panel visibility remains false upon selecting No a postback still occurrs, the page refreshes and moves back to the top. I suppose this is a question with 2 possible solutions (or 2 questions rather)

1: Is there anyway of setting postback to false if selected value = No? A typical example of how my code appears is below


(i've used the value '1' to represenet Yes)

2: Is there a way of setting the page position after postback? As you can see in my code above i've set the focus on the next control (being a Radio Button) but i mean, is there an actual way of defining where the scroll bar is set?

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AJAX :: Stop Dropdown List Downloading All In Postback

Nov 12, 2009

I've got a dropdown list inside an update panel. Using other controls I change the selected value based upon inputs from code and other places. Is there a way to stop the whole list being redownloaded in every update when i'm only changing the value that is selected. Reason being, is I have a few very very large lists that can take a while to download each time.

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AJAX :: How To Stop Modal Popup From Flickering During Postback

Aug 21, 2008

I have the following code that launches a modal popup. When the user types in a value in the popup and hits the save button the popup stays on the screen but it flickers. Is there a way to avoid this?


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Forms Data Controls :: Stop Postback In GridView Rows

Jan 8, 2010

I have a Gridview inside and UpdatePanel, Rows in this Gridview contains a DropDownsLists, each row has this attribute:

e.Row.Attributes["onclick"] = ClientScript.GetPostBackClientHyperlink(this.GridViewPJ, "Select$" + e.Row.RowIndex);", to select rows on mouse click.

If i click on the dropDownlist Contained by the row, this algo launch a postback, so I can never see this DropDownList deployed.I need a Way to stop this postback. Is teher a solution for this?

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AJAX :: Stop AutoComplete SeviceMethod With Normal PostBack Button?

Dec 13, 2010

I have a textbox with an autocomplete extender.The user types in a few chars and usually gets a few to a few hundred suggestions back.And its pretty quick.This is on a formview control at the bottom by the paging. It is for a "Go to" feature.But it is returning the suggestions from the same list of search results from the previous page.(It's really the same page but I just toggle the visibility between the GridView Results and the FormView details).And if they select "All Tickets" its possible to get 5000 results from the search.
Now the autocomplete is really doing the same search as the search results did which is like 46 seconds. And then weeding it down further with the prefix (chars they type in the autocomplete textbox).I have a Return to list button. And I want the Button to interrupt, stop, cancel, abort, or somehow just not wait for the WebMethod to finish, and do a PostBack right away.Since btnReturnToList is a normal postback I can't really use PageRequestManager to check if in async or last postbackelementId or anything.

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