Web Forms :: Dynamic Button Event Created Within Class Library Not Fired?
Jul 30, 2010
I know this 'dyanamic control event not fired' has been raised time and time again, but I still can't work out how to solve this issue...
I'll break down the parts and where the button is created without the 'flesh' around the code that shouldn't have an effect.
Imagine this is the stack:
[Code]....
button_Click never gets fired. The annoying thing is in the app, if button list isn't used, RadioButtonList is and is attached in exactly the same way and while i haven't checked, i'd imagine I would be able to catch events from that.
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Aug 12, 2010
My page contains a button [Button1].I've dynamically created a new button [Button2] in the Button1_Click event and and assigned event handler also.But when clicking on Button2, Button2_Click event is not fired.I think its because the page looses dynamically created Button2 after post back, since it is created in Button1_Click event.Is there any way to maintain Button2 on page and raise Button2_Click event ?
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Mar 10, 2010
What I'm trying to accomplish is to set my dynamically created button with a onClick command so when click it will run a method in the code behind.
[Code]....
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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.
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Dec 22, 2010
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[Code]....
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Mar 25, 2010
How can I set Focus to a TextBox while Button click event is fired using Default Button when enter key is pressed. Here is my Page and code.
<%@ Page Title="" Language="C#" MasterPageFile="~/mpChat.master" AutoEventWireup="true" CodeFile="FocusTest.aspx.cs" Inherits="FocusTest" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Panel ID="Panel1" runat="server" DefaultButton="Button1">
<asp:TextBox ID="TextBox1" runat="server">
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<asp:Button ID="Button1"
runat="server" Text="Button" onclick="Button1_Click" />
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
</asp:Content>
using System;
public partial class FocusTest : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
TextBox1.Focus();
}
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TextBox1.Text = "";
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Oct 28, 2010
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Below is the code I used to dynamically add footer row:
[Code]....
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Jun 4, 2010
how to call LoadDynamicControl() when btnPopUp was click?
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
//..........
}
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}
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{
ModalPopupExtender1.Show();
}
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[Code]....
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function Showsearch()
{
document.writeln("<form id='s'>");
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explaination for the cause of this issue. Source code..
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm2.aspx.cs" Inherits="Samples.WebForm2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"[URL]
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<head runat="server">
<title>Untitled Page</title>
<script language="javascript">
function Showsearch()
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document.writeln("<form id='s'>");
document.writeln("</form>");
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</script>
</head>
<body>
<form id="form1" runat="server">
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</div>
<div>
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</div>
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</body>
</html>
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i have written an button click event in js file but the event wasnt fired the code seems below
$("#btnSearch").click(function () {
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in .vb file, in a class i have created a button control, assigned its ID, and other properties.
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[Code]....
A breakpoint is set on FillForm() and this method is called two times but I can't explain myself why this happens. I have client side javascript code, when the form is being send, the onsubmit method is also called twice... Where do I have to search?! Is it a (known) bug? Think I could get it to work with this Thread: [URL] But why is the event fired within the onblur-event when it's fired anyway??
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In my form I have a label and button control.By default the label is visible. When a user clicks on the button I have made the label to visible false.For simple button it is working, but when I add an updatePanel to button the event is getting fired but the label is not getting to visible false. this is happening and the solution for this.
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:fileupload ID="Fileupload1" runat="server"></asp:fileupload>
<asp:Label ID="Label1" runat="server" Text="Label" ></asp:Label>[code]....
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I am begier in AJAX.
I taken one Accordian Cotrol.
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Inside that I taken a button.
But when I click the buton page is get post back but Button Click event is not getting called.
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Aug 10, 2010
i have one master page and the ContentPlaceHolder that are inside UpdatePanel. I have too, buttons in master page thad feed the ContentPlaceHolder e update the UpdatePanel. When i click on any master page button, it load one UserControl inside ContentPlaceHolder. But inside one of this UserControls have a Button, that when i click on, it dont fire the click event.
MasterPage code:
[Code]....
Code that load UserControl inside ContentPlaceHolder
[Code]....
Code that contains the button that dont fire:
[Code]....
Obs: I tried sign dynamically the button, but dont works. And when i click on button, the unload method of UserControl begin called.
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Jul 27, 2010
I have a reorder list with edit and delete buttons.
i need to click twice to get the event fired.
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Oct 5, 2010
Does anyone have a good vb example of adding an "onClick" event to a button that is dynamically added into a templatefield of a gridview. MSDN just says to use the addhandler statement with no other good info for a 'dynamic' scenario:
[URL]
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May 26, 2010
I have a accordion control inside an update panel. As I loop through the Products table and the Details table in the code behind, I'm creating the accordion panes that will display the data. There's an "Add to Cart" button created for each product (each accordion pane), and I'm asigning an EventHandler for that button, but it never fires... Here's the code where I'm creating and adding the button to the page:
[Code]....
[Code]....
[Code]....
And here is the code event that is suposed to fire:Private Sub addToCart(ByVal sender As Object, ByVal e As CommandEventArgs)
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