How To Simulate A Button Click From Code Behind
Dec 22, 2010I am trying to trigger button click event from another event. In other words I am trying to invoke a Protected Sub function from another Protected Sub functions.
View 3 RepliesI am trying to trigger button click event from another event. In other words I am trying to invoke a Protected Sub function from another Protected Sub functions.
View 3 RepliesI know this is strange, and probably considered bad design. I need to simulate the clicking of an actual button on my asp page. I do not need the button's on_click event sub/code to execute. The issue here is that I want to trigger the ConfirmButtonExtender associated with that button. The ConfirmButtonExtender, by design, executes before the Click event code.
So to be clear, I need to actually "click" the button. What the button does is irrelevant (in fact the button is invisible and has no code). I simply need to trigger the button's ConfirmButtonExtender, not the code behind the actual clicking of the button. Like this..
Protected Sub Button1_Click(.....) Handles Button1.Click
Somehow click invisible_button (not call the Click() event, but actually "click" the button)
End Sub
----Long, convoluted details------
I have fields on a page that require user input. When the user hits submit, I want to display a confirmation dialog with the data of those fields.
To do this, I originally added a ConfirmButtonExtender to the "Submit" button (just a regular ASP button). The problem appears because the ConfirmButtonExtender executes before the OnClick event of the submit button.
During my OnClick even I took the data, populated it into a confirm textbox (which is inside a ModalPopUpExtender). I originally then used the MPE.Show() (still in the onClick event) to display my conformation textbox.
However ,the .Show() function doesn't halt code execution (which is needed, since this is a confirmation dialog). So as a result, I created an invisible button.
This invisible button now has the ConfirmButtonExtender added to it, which will display my MPE/Confirm Dialog. When the user hits "Submit", the click routine is called, all the data is stored and populated, and THEN I want to "click" the invisible button, triggering the ConfirmButtonExtender. That will halt code execution in my original Submit buttons click routine.
How can i Simulate Left And Right Mouse Click In Asp.net Web Applications ?i found a thread about this issue for win applications but not work on web app...in right mouse simulation i want to see menu bar...
View 1 RepliesIs there anyway to simulate a mouse click using X,Y coordinates on a webpage ? Let's for example say I want to simulate a mouse click at page position x=400, Y=300. How Will I be able to do it using .net or javascript?
View 5 Replieshow do you call code behind button click event or a code behind method
from javascript.
On an ASPX.Page, I have a button that performs a postback. User must be prevented from clicking it more than once. I want to do this with jQuery but
jQuery(document).ready(function() {
$('#<%= saveButton.ClientID %>').click(function() { $(this).attr('disabled', 'true'); });
});
doesn´t work for me because the button does not postback. Is there an easy way to prevent a second click while still keeping the functionality of the button?
we have an ASP.net web application running on IIS7. We have multiple users, but we don't always know their password. Here's what we'd like to be able to do:
Login as some sort of administrator, be presented with our current list of users, click some sort of "Run as John Doe user", at which point we'd be able to see the application (or certain pages) as that user.We're looking to do this in a support/debugging capacity. I've looked into ASP.net's Impersonation, but that doesn't seem to apply here.
I have one web page abc.aspx It is possible anyway to simulate button click on xyz.htm from abc.aspx? xyz.htm uses form post method, it has 2 radio buttons and submit and cancel button. now from abc.aspx I can open it in new window, but it is possible to select radio button and submit form programmatically?
I personally think its totally illogical and maybe hacking. But someone in my team wants to achieve this. Any comments?
i'm just getting started with asp.net and ajax. My question is : is it possible to make an ajax request and simulate the server response in the code behind. in other words can the request be sent to the code behind of the same page? if it's possible haw can i perform this ?
View 2 RepliesI have the following ASPX page:
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title> [code]....
When the user click on TreeNew button appears the modal dialog, then he/she choose an option an click Ok button to do a postback.I need that the server side execute TreeNew_Click method: How can I do that?
If I use __doPostBack('TreeNew', '') it throws me the following error: "Object expected".
UPDATE:I found the origin for the error: the function __doPostBack is not defined. I'm not going to delete the question because I think Chris Clark's answer is so interesting.
i have oddity problem i have tow button in aspx page when type any code under button and click on button not work i can,t know what is problem. review page in this link [URL] excuse page language is arabic but in left will be found tow button english Result and vote. i want know why at write under button not work any code?
View 4 RepliesI'm building a button in my code behind file and want to bind the click function to an existing click function of a different button. How do I handle this? I was hoping for something simple like:
Button b = new Button();
b.onClick = otherClickEvent();
but apparently that's not doable. Am I missing something here. I'm aware of OnClientClick, but that only deals with the JS side of things apparently.
I want to run code at the server(sql update) on a client button click, but i dont want a postback (more specifically, page flicker or loss of scrolling position).
How would I do this?
How to fix the error in code..this code will always display msg box if user select ot nt slect the checkbox ..
but i want if user doesn't select any of the checkbox or forgot to select checkbox then msg box will ppear other wise redirect to other page ..
<form id="form1" runat="server">
<div>
asp:CheckBox ID="CheckBox1" runat="server" /> [code]....
I have a asp.net page - manageCustomer.aspx with a button 'SyncCustomers'. When this button is clicked, customer records will be taken one by one from one database and syncd with another database. As it is a long running process, when this button is clicked and process starts, I want to show present status in a label box of the same manageCustomer.aspx page. But inside this button click event, where I have codings for this process, when I try to update text of label box, its not changing in that page. only when all process were completed,last text that i gave for label box is displayed. So, How to give updates of running process in a label?
View 10 RepliesSituation:
1) Click on 'Check' button and the button will disable
2) Run a processing code(for checking) and once it is done, navigate to a new page(NewPage2).
Here are 2 code situations (1):
[Code]....
and if I do this way (2),:
[Code]....
it will navigate to NewPage2.aspx, but during the execution of the processing code, ButtonCheck control will not be disabled as the Click Event has not finished, and I want it to disable during the checking process. If the 1st option is executed, it will throw to me "Response is not available in this context."? HttpContext is null for (1). In my opinion, I think that the navigation does not recognise the response object as it is in a thread and has exited out of the buttoncheck event. But I'm still not sure why.
how to disable the button and run processing code during the click event and be able to navigate to a new page?
My motto is to call a Java script function at the end of button click code behind. ie, firstly i need to execute the server side function after which my java script function should get invoked. My server side method is as follows
protected string SaveEmbedURL_click()
{
if (txtembedurl.Text != null)
{
School aschool = new School();
aschool.SchoolId = CurrentSchool.SchoolId;
aschool.EmbedUrl = txtembedurl.Text;
SchoolRespository.updateEmbedUrl(aschool);
return "true";
}
}
My Java script function is as follows
function SaveEmbedUrlClientSide() {
admin_CustomizeTheme.SaveEmbedURL_click(true);
$('#lbl_embedcode').removeClass('hide').addClass('show');
$('#embedCode').removeClass('hide').addClass('show');
CopyToClipboard("embedCode");
}
i have a usercontrol inside an updatepanel. when i click some button this usercontrol will be loaded. and the usercontrol itself has anither button in it. the problem is that the usercontrol code behind is never executed and when the button is clicked the usercontrol disappears.
View 1 RepliesI have added a few WebUserControl's to a form and I want to check their properties values in a code behind (vb) when a user click a button.I tried unsuccessfully to get a reference to these controls using the TypeOf and GetType functions...How do I get a reference to the webUserControls ?
View 5 RepliesI have a website that contains several aspx pages linked to a single aspx.vb code behind file. Four of these aspx pages have a single button on each (four total). My issue is handling each button's click event on each page using the single code behind file.
My four buttons' names are:
[code]....
On button click i do action A1, like
btnAction1_Click(object sender, ImageClickEventArgs e) {
//Action 1 code
}
now ,i'll click this button. If page is refreshed after Action1 is done..request is sent again and same action is repeated.
I have several text boxes on a page that need to be filled out. When users fill out those boxes they need the ability to enter in bold, italics, superscripts, and trademarks. It has been recommended to use a WYSIWYG. The problem with a WYSIWYG is that it is all tied to 1 large text box. I just need a panel on the side that can hold Bold, Italics buttons to transform whatever text the user has selected to be Bolded/Italicized and then I need to be able to add in predetermined Superscripts and Trademarks where the cursor is as defined by the user. Now this would work with a WYSIWYG but I need this to apply to several (sometimes up to 10 fields on a page) text boxes on a page.
View 8 RepliesI need to collect the data entered by user for a quote and send all the data with labels to an email address. SMTP server is set up in web.config file, but I need to know the code behind for the submit button click event for the form. I do not need to store any data in a data base just need to send each label,field,radiobutton,etc. user responses to email address. All of the code I have been able to find has not applied to my situation.
View 10 Repliescode for inserting rows by button click on table or grid
View 5 RepliesOn my Search page, I have a search textbox, four drop-down lists and a "Search" button. If I use only the drop-down lists and click the "Search" button, results are immediately returned. However, if I enter text into the textbox and click the "Search" button, nothing happens until I click the "Search" button a SECOND time.The processes that occur for the latter scenario are as follows:Text entered into textbox, and Search button clicked:On FIRST click attempt:
1. Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load for Search.aspx is called
2. Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load for Main.Master.vb is called
3. Process stops! No results
On SECOND click attempt:
1. Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load for Search.aspx is called
2. Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load for Main.Master.vb is called
3. Protected Sub SearchSubmit(ByVal sender As Object, ByVal e As EventArgs) Handles btSearch.Click for Search.aspx is called
4. Search continues and completes.
So, why will the 3rd step not kick in until clicking Search for a second time
[Code]....
If I reach this last Sub, everything else beyond this works fine.