i am doing this in my client side to make my page load and update a message that is inside and update panel, i associate the keydown event of a textbox control to this javascript:
[Code]....
but the problem with that is if the user type fast the page will do a lot of postback, and i just wanna make the last one, how can i afford that??
i want to fire post back on page_load
i need to execute my control, whihc i can call on _postback()
how i can do
I have a LinkButton that I need to perform a click on to cause a postback. The actual link target is:
javascript:__doPostBack('ctl00$c1$btnRefreshGrid','');
Clicking the link does perform the postback, as verified by a breakpoint in the code-behind. Also pasting javascript:__doPostBack('ctl00$c1$btnRefreshGrid','') in the address bar of the browser works with the same effect.
I've tried the following with no effect at all:
__doPostBack('ctl00$c1$btnRefreshGrid','');
$('#ctl00$c1$btnRefreshGrid').click();
$('#ctl00$c1$btnRefreshGrid').trigger('click');
eval($('#ctl00$c1$btnRefreshGrid').attr("href"));
I've tried using both <%= btnRefreshGrid.UniqueID %> and <%= btnRefreshGrid.ClientID %> to generate the selector.
I have a web forms page with a button that involkes a __doPostBack callback to the page. I would like to invoke this manually - by "manually" I mean from outside the webpage, for example by using wget.
View 5 RepliesI have user control which on page and page contain mutiple tab, when i below is problem
my user control load on click of menu , but when 1st time page load my menu already so end user dont need to clcik,
but if menu not click my postback event not fired and give error
i want "="__doPostBack('RiskMapSubTab'" fire when my page load does not matter user clcik this tab or not
[code]....
I have a web forms page with a button that involkes a __doPostBack callback to the page. I would like to invoke this manually - by "manually" I mean from outside the webpage, for example by using wget.
View 3 RepliesI have a web page (.aspx) that calls a third party web service to get some data. It usually takes couple of seconds to get the response back, and then the rest of the page will load. Occasionally the call gets stuck either due to the web service is down, or internet connection, etc., the page just hang there and will not load.
My questions is:
1) Is there a way to abort/cancel the web service call after a set amount of time?
2) Is it even possible to verify the status of the web service before calling it?
am calling web service method asynchronously using callback method which is long running process.
In mid time in client want to cancel this asynchronous method call then can it be done....??? and if yes then how can it be done..?
How I call javascript confirm() conditionally and get it ok or cancel value ( asp.net(3.5))?
i.e if( name=="Raj")
{
//Confirm(); then proceed accordingly. if cancel then return. only through javascript not through
AjaxExtender.
}
I am using a LINQ to SQL data source for a ListView and perform a validation check in the Listview ItemUpdating event:
[Code]....
This works great and keeps the user from updating the record with invalid data.However, when I hit cancel after this operation, it saves the text in the box rather than cancelling the operation. Here's my code for the update button:
[Code]....
Update Function:
[Code]....
I do not handle the cancel button event, as the cancel operation has worked fine... unless someone enters incorrect information and e.Cancel is set to true.What am I doing wrong? Is it the mixture of using the LINQ Datasource and doing my own updating?
I have a text box that I am reading mulitple employee names into. If the user enters a name that does not belong to an employee I want to cancel the item_updating function. Here is my code:
Dim RECIPIENTS() As String
RECIPIENTS = RLIST.Split(";")
Dim NAME As String
[code]...
How do create yes/no and ok/cancel messagebox in asp.net.
View 1 RepliesI was wondering if there's a way to hide the cancel button on the ConfirmButtonExtender. I'd like to show the confirmbutton without it.
View 3 RepliesI have a updatepanel which contains of a few dynamically created ImageButtons (the ImageButtons are placed in a panel inside the updatepanel) Since the imagebuttons are children of the updatepanel they automatically triggers a callback to server, fine. But I want the user to be able to cancel the callback after clicking on the imgbutton, preferably through a javascript window.confirm.
I have managed to make it work with a jquery function returning false (i dont know why it works, dont really understand asp.net ajax functionality) but it only works until a callback is done, then I guess I have to rebind the jquery to the controls in the updatepanel or?this turned out to be a jquery question. How do I rebind the recently loaded controls in my updatepanel to my jqyery function? the controls all have the same class and I use that to trigger the jquery function.
aspx file
..
..
$('.myImgButtons').click(function(){
if(window.confirm('Cancel callback?') )
return false;
});
..
..
<asp:UpdatePanel ..... >
<ContentTemplate>
<asp:panel id="myPanel" ........ ></asp:Panel>
</ContentTemplate>
<Triggers>
..whatever..
</Triggers>
</asp:UpdatePanel>
aspx.cs file
..
..
ImageButton dyn_ImgButton = new ImageButton();
dyn_ImgButton.Attributes.Add("class", "myImgButtons");
add dyn_ImgButton to myPanel
..
..
so I've got a TabContainer with several tabs. I'd like to use my OnClientClick javascript event handler to cancel the click (keep the active TabPanel from changing) in certain cases. How can I stop the TabPanel from changing from the client side?
View 9 RepliesWhen i write the scriptManager for messaging the information in middle between of the code it not show the message.
But its executed the statement. but its not wait, to show the message.its automatically goto next step for execution. What should I do for display the message.
I have a wierd issue with a ModalPopupExtender. I am using a GridView and a DetailsView Control inside a ModalPopupExtender to show the details. After I Hide the ModalPopupExtender it renders at the bottom of the page. The popup works fine, just when i close it it moves to the bottom. If i click on another item and close it, it just builds at the bottom of the page. If i click Save it closes and falls to the bottom of the page and my Update sql statement contains all the values of the below popups. Wierd huh!
I have tried both using the OKControlID and creating an event handler to do a ModalPopupExtender.Hide(); neither works. I have used the ModalPopupExtender a number of times and have never seen this happen.
is there a way to cancel the current selection for a cascadingdropdown list ? For example, user changes selection, I present user with option to cancel selection and if he chooses to cancel, then the old value should be reverted.
View 9 RepliesWhen the webpage is in Edit mode, I need to warn the user "Do you want to continue, You may lose you changes" with Ok cancel buttons.I want only one ConfrimButtonExtender control, and I can use some kind of delegation. If any of the Navigation links are clicked, I want to call a javascript method which will trigger the click event of the main Orginal extender button. The code works fine. When I click the any of the navigation links, the Extender controls are fired and Confirm popup is shown. But the Issue is Cancel button is not working. If I click the Cancel button, the page still navigates to other pages
View 2 RepliesI have a web form that has a gridview with a dropdown in it. When the selects NO, I show the ModalPopUp with a comment field and that has a Save and Cancel button it. When the user clicks the Cancel button, I want the ModalPopUp to close (which it does), and reset the dropdown in the GridView to {Please Select}, right now, its keeping NO selected which I don't want if Cancel is clicked. is there anyway to accomplish this? So far I haven't found anything online showing/saying it can be done
View 11 Repliesi am using a modalpopup extend in asp.net using ok and cancel buttons
on cancel click ai m able to activate / execute the cleint side script but i need to activate or execute the server side code when the cancel button od modal popup is clicked
this is the on server side
Protected
Sub CancelButton_Click(ByVal sender
As
Object,
ByVal e
As System.EventArgs)
Handles CancelButton.Click
and
<asp:Button
ID="CancelButton"
runat="server"
Text="Cancel"
OnClick
="CancelButton_Click"
/>
but not able to do it
i am using update panel
I have a modalpopup that i have opening on a radiobutton selection. That works great, opens when it should and closes when you click cancel. BUT i have the following on my cancel button event that is not firing
[Code]....
I also have a button event for my "OK" button and that works great, but my cancel event doesnt seem to fire or work. Maybe the ClearSelection() is not what i need..
I want to clear the radiobutton if they cancel out of the ModalPopUp so they can make a new selection, since its a required field.
I try to clearn asp.net form on cancel button click using String.Empty but it does not seem to be working. Here's my aspx code:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AddEmployee.aspx.cs" Inherits="AddEmployee" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
[code]....
i have simple gridview
[Code]....
here i need to put this template field insted of command fields
<asp:TemplateField HeaderStyle-Width="0px">
I'm trying to create an asyncrhonous postback in asp.net using __doPostBack(), but I have no idea how to do it. I want to use vanilla javascript.
Something simple like a button click can cause the __doPostBack() event to fire. I'm just trying to learn how the mechanism works.