C# - Whats The Page Life Cycle In Ajax Call In Asp.net
Mar 28, 2010whats the page life cycle in Ajax call in Asp.net?
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VS 2005 Winforms Life Cycle?
Jun 17, 2010What events are hit before form_load in a winforms app? Somewhere before the form_load a file called .ini is created and I can't figure out where it's being created. It's just .ini with no name before the extension.
View 2 RepliesADODB.Recordset Support Life Cycle?
Mar 5, 2009I'm in the middle of porting a VB6 product to VB .NET and .NET Framework 3.5, using Visual Studio 2008. Backward compatibility with customer VB6 legacy code is a requirement.Our VB6 product uses the COM ADODB.Recordset objects extensively both internally and in our API. They port directly to VB.NET if I add an adodb interop reference to my VS 2008 project. My question is how long will Microsoft continue to support ADODB.Recordsets in their languages and operating systems? 2018?I'm trying to make a design decision. Since backward compatibility with VB6 is a requirement, I would prefer to leave them in the .NET code. However, if support will be dropped soon in the near future, then I will use ADO.NET datasets instead, and convert between ADODB.Recordsets and datasets until support is dropped.
View 1 RepliesASP.NET MVC AJAX Returning New Page On Simple Call
Jul 15, 2009I'm not sure what's wrong with the following setup. I have a View that lists a number of records, and each has a dropdown associated with it to change a value on that record. I had it all working without AJAX, but you had to change a bunch of the dropdowns then click a Submit button. I wanted to change it so that it would save the dropdown choice immediately.
My stripped down View (of type IEnumerable(Of MyTable)):
<script src="../../Scripts/MicrosoftAjax.debug.js" type="text/javascript"></script>
<script src="../../Scripts/MicrosoftMvcAjax.debug.js" type="text/javascript"></script>
[Code]....
What I would like to happen is for the dropdown change to trigger the Update controller, but probably not return anything - just update the database and let the user move on. What's happening though is that a blank page is displayed with the Content value on it (i.e. "123: ABC"). It's the correct id/code combo, so the Update seems to be firing correctly, it's just choosing to wipe out the html.
Javascript - Pass Page Or Master Page Object To AJAX Page Method
Oct 5, 2010I wrote a page Page method in my aspx page. in web service method I need to call FindControl method return textbox and get text box value. But my findControl will take MasterPage object to iterate.
see my code
<script type = "text/javascript">
function ShowCurrentDateTime() {
$.ajax({
[Code]....
How to pass Master Page object or Page to Page method?. So I can use in Sared method.
Is there any way I can access Textbox value directly in Page method? I need access couple of controls in Page Method.
Save Single Windows Form As Many Page And Reload The Page Whenever Call That Page
May 17, 2012I need sample vb.net code to save single windows form as many page and reload the page whenever i call that page...
View 1 RepliesAjax Call Stops Halfway Through Code
Jan 30, 2012[code]...
In the above code I am having issue debugging. The point of this is in the HTML I have three select tags.District, County, and City. If you select a District it should update County and City to limit only the Counties or Cities in that District. City works perfectly but County does not. I discovered that when running through this code above if it runs through the County Case segment it just stops filter = String.Format("maintdisnmbr in ({}0)", filterValue). If I step through step by step the code does not finish. If I don't go step by step and jump ahead it gives me an error saying the Input string is not formatted.
C# - Making AJAX Call Back In ASP.NET With JQuery?
Oct 7, 2010I accept both C# and VB.NET If you visit this [URL].. and then click on the link like the image below you'll see in-line pop-up DIV which displays a busy status of Ajax callback before it displays the information. So, the information is not there yet until you click on the link.
I'd like to do the same but ASP.NET and jQuery. If there's any place to help me get started on the right track?
Call A Subroutine From Javascript - ASP.NET - Java - VB And AJAX?
May 31, 2011I have an ASP.NET application with a button that executes VB.NET on the server when clicked. Specs have changed, I've added a menu of sorts which is to replace the VB button. With some from S.O., I've managed to manipulate some javascript which does a postback and executes the button's code. I figured I could just make the button invisible and still be able to call it's on_click event from js. How wrong I was!
So now, somehow I'm supposed to call a VB sub from either javascript or (boss says) ajax. I have no idea how to do this. Could anyone give me a good direction as to how I can call a VB.NET subroutine from ajax on the client? Or javascript?
Javascript - Call A Code-behind Function With Ajax?
May 19, 2012Searched a bit, couldn't find a clear answer.I have a big HTML table with numbers in it. I have a selector (radiobuttonlist) that the user can click if he wants to see the table in $ or days.Right now it works perfectly but the page refreshes because i'm calling a code-behind function (RefreshTable) everytime the user clicks on one of the two radiobutton since it changes the format and needs new calculation done by the RefreshTable function
. Is there any ways I can call that function without refreshing the page using ajax or something ?
The function has only one parameter : ProjectID, it's coded in VB.NET and we're using ASP.NET
Here's the table code from the .ASPX page, it's only the shell, everything is added thru a VB.NET method called when the RadioButton is changed (autopostback=true), so we check wich one is selected and execute the VB.NET method to populate the table. (code of the function is below)
[Code]...
Ajax Page With ASP WebForms
Sep 14, 2011I'm amateur with asp and .net, but i need create a page to generate xml/json output response similar to java servlet.what is the best way to do ajax response with asp forms? Asp page form with [code]
View 1 RepliesAsp.net - Jquery $.ajax Call For Download Excel Not Working?
Mar 29, 2012I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[Code].....
Jquery $.ajax Call For Download Excel Not Working?
Aug 30, 2010I am using $.ajax call for download excel from .aspx page. But ajax throwing an error after Response.End. This is the code I used. Control is processing till Response.End() then alert(textStatus); giving parser error.
MasterPage.Master
$.ajax({
type: "POST",
[code].....
Jquery - AJAX Call Is Incrementing Itself By +1 Each Time It's Called?
May 7, 2012I have a piece of JQuery AJAX that calls a VB.NET code-behind (class) that returns string data. It grabs some latest stats on a particular server. Now the code works, but the first time I press the refresh button data is returned and the alert "Refreshed" is shown on screen.
But if I press it again, the alert box "Refreshed" is shown twice, I click again three times! and on and on, until the time-out kicks in.It seems to be coming from the AJAX call and no where else. I'm at a loss at what could be calling this, I've tried deleting the data returned after success but no joy.
function RefreshServer(btn,div,id,ip) {
$('#aRefresh'+id).html("<img src=images/refreshServer.gif border=0 align=absmiddle />");
$("#"+btn).click(function() {
$.ajax({
[code]....
.net - ModalPopupExtender + ASP.NET AJAX: Can't Page Grid
Mar 30, 2010I'm trying to page and sort my DataGrid which is inside a ModalPopupExtender but I can't page it in any way, already tried with <Triggers>, put the UpdatePanel inside, outside, in the middle, and it does NOT work. Modal popup does not get closed but the grid just disappears. Code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
BindData()
End If
[code]....
Asp.net - JQuery AJAX Call Doesn't Work On Server Side?
May 10, 2011i have a jQuery AJAX webmethod in ASP.Net that works perfectly fine when tested locally. but when uploaded to the server, sometimes it works sometimes it doesnt. when i debugged the code with firebug i see the the webmethod gets called but jumps right away to the error section of the ajax script.
jQuery code:
<script type="text/javascript">
$(document).ready(function () {
//get current date
[Code].....
Send And Receive Input Text To Webmethod Using Ajax Call?
Apr 22, 2012I am trying to use the simple ajax script to webmethod as follows[code]...
View 3 RepliesAsp.net - Using .aspx Page As Ajax Event Handler?
Apr 13, 2011For several days now I've been messing around with Ajax calls using different combinations of javascript, ASP controls, and regular controls. I've gotten a bit of understanding about what's going on, but using ASP controls still hides too much of the machinery, and I want to have a deeper understanding. With that aim, can anyone tell me why the following setup doesn't quite work?I have a file "Testy.aspx" with the following:[code].....
So, I hoped to make my .aspx file do double-duty both as the regular-page request handler as well as the Ajax request handler. However, when I click the button ("baroo") to generate the Ajax request, the result that ends up written back to the "testytext" div is the raw html for the entire page, as if under normal request conditions. Clearly, my attempt to override the page request by making the code-behind implement IHttpHandler and supplying an "Overrides Sub ProcessRequest" method is not working. The server is still treating the Ajax request as a normal request, and in fact my own "ProcessRequest" method is never even called.Is it possible to build a page/handler like this? How can I intercept the incoming request from the client and respond accordingly?This is how Ajax works, right? So it must be possible.Again, I'm deliberately doing this as an excercise to avoid the use of "magic" ASP controls like UpdatePanels,
.net - Ajax Tab Control Selected Index Changes On Page Refresh In ASP.Net?
Nov 29, 2011I am using AjaxToolJit Tab Container and the problem is when i refreshes the page the default tab is set to 0 but i was in 4th tab when i refreshed the page.AutoPostBack=true
for a while but when i used UpdatePanel in the same page causes the same problem again.
Service AJAX Requests With Webmethod In ASPX Page
Jan 23, 2012I am trying to service AJAX requests with a method in my .aspx page. For some reason I am not getting the data returned that I want.
mypage.aspx:
<%@ Page Language="VB" Title="My Page" %>
<%@ Import Namespace="System.Web.Services" %>
<%@ Import Namespace="System.Collections.Generic" %>
[Code].....
When I click mybutton I get an alert "error:" and then whole lot of HTML that says:
Unknown web method testmethod.
Parameter name: methodName
Use Ajax Toolkit In ASP.NET Page To Display A Calendar Extender?
May 31, 2010I'm trying to use Ajax Toolkit in ASP.NET page to display a Calendar Extender with this code, but it's not working for me.
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
[Code].....
Get Http Url Of Request Made By Ajax Page In Webbrowser Control?
Jun 11, 2009how to get http url request made by ajax page in webbrowser control?? i am navigating one ajax website in my webbrowser control. on one webpage there is one button which when click send http request to page, but this request is ajax, i want to capture that url whose request is send after clicking. is it possible. i think its possible coz when i use http debugger utility in mozzila called "HttpFox" it display that url.
i try to hack dom of webpage and scrap url form it but i found that the url is created by javascript variable.
.net - HTML Input Not Working Correctly With AJAX Update Panels Used Else Where On Page?
May 20, 2010I have some update panels on my page that do some asyncpostbacks to keep some dropdownlists correctly populated. My problem is that on my page i have an HTML input that is handling some file uploads. With the AJAX on the page with asyncpostbacks, and while i step through my code behind, the files arent being uploaded. Using a postbacktrigger (non-async) is not possible because of my layout.
Here is my code:
<div id="divFileInputs" runat="server">
<input id="file1" name="fileInput" type="file" runat="server" size="50" style="width: 50em"
onfocus="AddFileInput()" class="textbox" /></div>
[code]....
When I put a breakpoint in at the declaration of service and then check the value of "files", the count is 0. I am expecting it to be 2 when i have one file uploaded.
Call New Page From The Existing Page?
Aug 22, 2009I am beginer to ASP.Net. Can u tell how to call new page from the existing page. In VB.net by executing the statement "Form2.show()", New page will be loaded. In the same way how to load new page in ASP.Net ?
View 2 RepliesCall A Jsp Page From VB Page?
Feb 5, 2011I have created a JSP page, which will accept parameter. Once the page received the parameter, it will return an XML to user. I want to create a VB program, that will display a form and ask user to enter the value of the parameter, and then will pass it to the JSP page, and get the return XML and display it to user in VB program.
View 1 RepliesCall Sub On Content Page?
Nov 5, 2010How can I call the Sub on the content page?
On the content page, there is let's say this[code]...
Call Class File In Aspx.vb Page?
Jan 11, 2011how to write class file in .net(vb.net) and how to call class file in aspx.vb page
View 1 RepliesJavascript - How To Call The Jquery Function In .aspx Page To Usercontrols Controls In Asp.net
Jan 27, 2011i have the following function in default.aspx i have webusercontrol which have 10 checkboxes and 1 button i want when i click on button1 of user control then it can access the function of default.aspx page ...if i dragged the usercontrol to default.aspx
[Code]...
Jquery - Display A Loading Gif While A Database Call Process On The First Page Load?
Oct 13, 2009So I'm new to Ajax. I have an ASP.NET wizard panel wrapped in an ASP Ajax UpdatePanel. The Ajax is working well, with the page doing partial updates as you step through the wizard. I'm even firing an animated gif images using the unblockUI.js jQuery library to prevent multiple page submits.
[Code]...
.NET: Run A Method Only Once In The Application's Life Time?
Feb 10, 2010I'm making a Library type app which needs to scan the whole computer when it is run for the first time. Not again ever. How can I accomplish it?I'll be using SQL database to store data. So, I can easily make a table there and store a flag and check it on first run, but is there any other way? Any native support for this in VB.NET?
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