Gets Error While Writing Response.write() On Click Event Of Button
Mar 26, 2010
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 ' i have kept button in updatepanel and i am getting this error
View 2 Replies
Similar Messages:
Feb 15, 2010
Im currently trying to write to an xml file on a button click event. So far i have this code.
protected void Button1_Click(object sender, EventArgs e)
{
XmlDocument doc = new XmlDocument();
try
{
doc.Load(HttpContext.Current.Server.MapPath("~/App_Data/blog.xml"));
}
catch (Exception err)........
View 2 Replies
Apr 20, 2010
I'm working with a third party product and my boss wants to be able to link directly to a specific screen in this product from our company intranet. When I drilled all of the way down to the screen in this product, I see that it is an ASP.Net application and the particular screen is reached via a link that triggers a javascript function. I can see the anchor tags for this link and a link to a different screen and I can see the javascript function. Both screens as well as the initial screen are all part of the same content form. It is pretty clear that this screen is modified based on which link is clicked but it isn't using query string values so it must be using button click events to modify what shows on the screen. My question is; with what I can see of the 2 links and the javascript function, is there a way to send a postback with that specific click event from a different site to that specific ASP.Net form so it would pull up the correct screen? Here are the javascript function and anchor tags:
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
<a id="ctl00_popular1_pnlLeftPopular_dlsPopular_ctl00_lnkActivity" href="javascript:__doPostBack('ctl00$popular1$pnlLeftPopular$dlsPopular$ctl00$lnkActivity','')">IT Request for Change (RFC)</a>
<a id="ctl00_popular1_pnlLeftPopular_dlsPopular_ctl01_lnkActivity" href="javascript:__doPostBack('ctl00$popular1$pnlLeftPopular$dlsPopular$ctl01$lnkActivity','')">VOSA</a>
View 2 Replies
Apr 28, 2010
I am using ASP.NET 2.0 with C#(No AJAX) in my project. In a particular web page, when the a button is clicked, some server intensive processing occurs before the same page is displayed again with the results. While code execution happens on the server in response to Button_Click event, a blank white page is shown to user on his browser in between post backs.
How do i show a message in this case, that the processing is still going on and ask the user to wait.
I have used javascript to show a message on page unload. But this message is also erased when the page is posted back to the server and the user sees a blank white page on his browser. How do i avoid this white page? Is there a way to show a message in the blank white page ?
View 3 Replies
Jun 12, 2010
I don't see why I am getting the error ") expected" in this line
[Code]....
View 2 Replies
Feb 13, 2010
I have an image of the political map of the USA. I want to write separate click events for each of the 50 states in Visual Studio. How would I do that?
View 2 Replies
Apr 22, 2010
what is difference between Response.write and Response.output.write
View 2 Replies
Sep 24, 2010
Whats the difference between Button.Click Event and Button.Command Event in asp.net?
View 1 Replies
Mar 24, 2011
I have to click twice on button control to fire an event.
View 6 Replies
May 4, 2010
Background: I am customizing an existing ASP .NET / C# application. It has it's own little "framework" and conventions for developers to follow when extending/customizing its functionality. I am currently extending some of it's administrative functionality, to which the framework provides a contract to enforce implementation of the GetAdministrationInterface() method, which returns System.Web.UI.Control. This method is called during the Page_Load() method of the page hosting the GUI interface.
Problem: I have three buttons in my GUI, each of which have been assigned an Event Handler. My administration GUI loads up perfectly fine, but clicking any of the buttons doesn't do what I expect them to do. However, when I click them a second time, the buttons work.
I placed breakpoints at the beginning of each event handler method and stepped through my code. On the first click, none of the event handlers were triggered. On the second click, they fired.
Example of Button Definition (within GetAdministrationInterface)
[Code]....
View 2 Replies
Nov 17, 2010
i am currently developing an asp.net project. there is a previous, next, and cancel button that the user can utilize, but the problem is that everything is broken into controls so that if they hit the browser's back button it will reset everything and take them to the very beginning. i would like to capture the onbeforeunload event and trigger the previous button click event (i.e. treating navigation like clicking the previous button).
View 6 Replies
Sep 29, 2010
I got an event handler like this, in this event, i wanted to call another button click event. How can I do that?
[Code]....
if (ds.Tables[0].Rows.Count == 0)
View 3 Replies
Dec 28, 2010
i have an form with an button and some input controls. some time due to input problem i may get error after that if i refreshed the page then that time the button click event has fired, how to avoid this kind of bad event fire.
View 3 Replies
Feb 18, 2011
I have a textbox with autopostback=true and a button to save the data in the form. Functionality works fine when entering a value in the textbox, tabbing out of the textbox and clicking on the save button. But issue comes up when entering a value in the textbox and directly clicking on the save button without tabbing out of the text box. In the second scenario, only textchanged event fires and save click event dosen't fire. What I was expecting was after exection of textchanged event, save click event should also fire. But this is not happening.
View 5 Replies
Sep 24, 2010
I have write the code in .Net. When I click the Buttun then fired below event.
protected void ddldesignation_SelectedIndexChanged(object sender, EventArgs e)
{
Code.
}
View 1 Replies
Oct 5, 2012
I am updateing my gridview using button click event but at the fisrt time it does not get updated first time but its works second time i dont know why . Dol u know how to genterate two button click event for the same button.Records never get updated on first button click event but its works on second button click event.
View 1 Replies
Aug 21, 2010
i am having 2 imagebuttons a gridview and a button. Now if i clicked on Image button i will show a grid. Now under button click i would like to capture which image button was clicked if 1st image button is clicked i would like to some values and if 2nd one is clicked i would like to show another
View 2 Replies
Jan 27, 2011
Is it possible to write multiple queries on a single button click? if yes then how?
View 5 Replies
Jul 13, 2010
I have one Button (Refresh Button), One ComboBox (containing DEV and UAT as its items) and a GridView on my asp page.
I am filling up my Grid with values from database on the ComboBox's 'TextChanged' event and Buttons's 'Click' event.
First time when page is loaded, there is no information in the grid, but when i choose DEV/UAT from the ComboBox 'TextChanged' event is fired, the grid is filled with the relevant data. That is what i want.
When i click the Refresh Button to refresh the data again, first comboBox's 'TextChanged' event and then 'btn_Click' event is fired.
I want then when a button id pressed only 'Click' event to be fired and not the ComboBox's 'TextChanged' event.
View 5 Replies
Feb 9, 2011
i have written an button click event in js file but the event wasnt fired the code seems below
$("#btnSearch").click(function () {
debugger; alert("search button event fired");
$("#ctl00_MaintenanceContentHolder_btnSearch").click(function
ugger; alert("searchbutton event fired");
View 6 Replies
May 30, 2010
How can I use response.redirect on button onclick or onclientclick event?
View 3 Replies
Mar 4, 2010
Server control of VS.NET 2005 which have page load event and prerender event and other page events apart from there own.
View 2 Replies
Dec 21, 2010
I want a confirmation password message box on a click button event. if password is correct then it will perform some business rule action. other wise it will show a message you are authorised for it.the button will be server side control at the webpage home.aspx
View 2 Replies
Feb 19, 2010
is it possible to disable right mouse button click event of a link button. i know to disable it in entire page..but i want to disble it for some controls only.
View 4 Replies
Sep 14, 2010
In ASP.NET My button click event doesn`t work on first click. But it works on the second click only.
View 1 Replies