Develop Reference

I am showing aspx page(Add Item form) inside jquery modal, whenever I upload an image the page refreshes and loads as a normal webpage

I have 2 files :-
Items.aspx with the list of items in a grid view, A button(to open a form for adding new item), and a div with id testing.
code Inside Items.aspx
<%# Page Title="" Language="C#" MasterPageFile="~/Basic.Master" AutoEventWireup="true" CodeBehind="Items.aspx.cs" Inherits="FlowerShopAdminPanel.Items" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="header" runat="server">
<div id="dvGrid" class="container">
<!-- This contains the gridview -->
</div>
<div id="testing"></div>
<script>
function openDialog($itemid,$categoryid) {
$('#testing').dialog({
modal: true,
dialogClass: "no-close",
open: function () {
$(this).load('AddItem.aspx?itemid=' + $itemid+'&categoryid='+$categoryid);
$(".ui-dialog-titlebar-close", ui.dialog | ui).hide();
},
height: 500,
width: 500,
title: 'Add Item'
});
}
</script>
<style>
.image {
height: 30vh;
}
.no-close .ui-dialog-titlebar-close {
display: none;
}
</style>
</asp:Content>
This loads a form to add item in a jquery modal. we can upload image to that item using a Button . Above function is on another aspx form in which I am
AddItem.aspx
<div>
<asp:Label runat="server" Text="Category Name"></asp:Label>
<asp:DropDownList runat="server" ID="category_ddl"></asp:DropDownList>
</div>
<div>
<asp:Label runat="server" Text="Item Name"> </asp:Label>
<asp:TextBox runat="server" ID="itemname_txt"></asp:TextBox>
</div>
<div>
<asp:Label runat="server" Text="Description"></asp:Label>
<asp:TextBox runat="server" TextMode="MultiLine" Rows="5" Columns="50" ID="description_txt"></asp:TextBox>
</div>
<div>
<asp:Label runat="server" Text="Main Image"></asp:Label>
<asp:FileUpload runat="server" ID="mainimage_fileupload"/><br />
<asp:Image runat="server" ID="mainimage_img" Visible="false" />
<asp:Button runat="server" ID="fileupload_btn" Text="Upload" OnClick="fileupload_btn_Click" />
<asp:Label runat="server" ID="filename_lbl" Visible="false" ForeColor="Red" Font-Bold="true"></asp:Label>
</div>
<div>
<asp:Label runat="server" Text="Active"> </asp:Label>
<asp:CheckBox runat="server" ID="isActive_chk"/>
</div>
<div>
<asp:Button runat="server" ID="addItem_btn" Text="Add Item" OnClick="addItem_btn_Click"/>
<asp:Button runat="server" ID="cancel_btn" Text="Cancel" OnClick="cancel_btn_Click"/>
</div>
</div>
</form>
Whenever I upload the image it opens up as a normal aspx page. Basically, Whenever the aspx page is refreshed, it opens up as a normal web page. I always want to open it in the jQuery modal.
Please help in resolving this issue.
Thank you

TextBox not affected with mask I applied for it

I applied mask with AJAX toolkit in asp.net for textbox but textbox can't be affected with this mask, here is my code:
<%# Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit"
TagPrefix="ajax" %>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<ajax:MaskedEditExtender TargetControlID="TextBox1" Mask="99-9999-9999999-999"
MessageValidatorTip="true" OnFocusCssClass="MaskedEditFocus"
OnInvalidCssClass="MaskedEditError"
MaskType="Number" InputDirection="LeftToRight" AcceptNegative="None"
DisplayMoney="None"
ErrorTooltipEnabled="True" runat="server" ID="mskD" />
</div>
</form>

You need to include the ToolkitScriptManager instead of the default ASP.NET ScriptManager
<ajax:ToolkitScriptManager ID="ScriptManager1" runat="server" />
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<ajax:MaskedEditExtender runat="server"
TargetControlID="TextBox1"
Mask="99-9999-9999999-999"
MessageValidatorTip="true"
OnFocusCssClass="MaskedEditFocus"
OnInvalidCssClass="MaskedEditError"
MaskType="Number"
InputDirection="RightToLeft"
AcceptNegative="Left"
DisplayMoney="Left"
ErrorTooltipEnabled="True"/>
</div>
You might need to include the AjaxMin.dll in your project in order for the ToolkitScriptManager to work.

How to register a new user using asp.net(C#)?

I want to make a function to register a new user without using CreateUserWizard. How could I change my code to allow this?
<%# Page Language="C#" AutoEventWireup="true" CodeFile="registerUser.aspx.cs" Inherits="_Default" %>
<html>
<head runat="server">
<title>LLLY网上书店 - 注册</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div class="container">
<section class="register">
<h1>LLLY网上书店 - 注册新用户</h1>
<form method="post" action="index.html" runat="server">
<div class="reg_section personal_info">
<h3>个人信息</h3>
<asp:TextBox ID="username" runat="server" value="" placeholder="用户名"></asp:TextBox>
<asp:TextBox ID="email" runat="server" placeholder="电子邮件地址"></asp:TextBox>
</div>
<div class="reg_section password">
<h3>用户密码</h3>
<asp:TextBox ID="password" runat="server" placeholder="请输入密码"></asp:TextBox>
<asp:TextBox ID="confirmPwd" runat="server" placeholder="确认密码"></asp:TextBox>
<input type="password" name="confirm" value="" placeholder="确认密码">--%>
</div>
<div class="reg_section password">
<h3>地区</h3>
<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem>1</asp:ListItem>
<asp:ListItem>2</asp:ListItem>
<asp:ListItem>3</asp:ListItem>
</asp:DropDownList>
<asp:TextBox ID="textarea" runat="server" TextMode="MultiLine" placeholder="家庭住址"></asp:TextBox>
</div>
<p class="terms">
<label>
<input type="checkbox" name="remember_me" id="remember_me">
我同意 LLLY网上书店 注册准入原则
</label>
</p>
<p class="submit">
<asp:Button ID="commit" runat="server" Text="注册" onclick="commit_Click"></asp:Button>
</p>
</form>
</section>
</div>
</body>
</html>

Your question is not so simple and you can find a fully tutorial with source code and details on asp.net site:
Creating User Accounts (C#)
Also you can read the article about:Understanding ASP.NET Roles and Membership - A Beginner's Tutorial

If you want to create user by code you can use one of overload method of Create User in Membership class.
MSDN : Membership.CreateUser Method
MembershipCreateStatus status;
var user = Membership.CreateUser(username.Text, password.Text, email.Text, null, null, true, out status);

Update Panel not working properly causing full postback

I have moved to visual studio 4.5 and at first my update panels worked just fine but one day they just seemed to stop altogether even if I start a new project.
Code Behind:
public partial class TestPage : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
Label1.Text = "Post Back";
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Testl.Text = DateTime.Now.ToString();
UpdatePanel1.Update();
}
}
Page:
<%# Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="TestPage.aspx.cs" Inherits="" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<asp:Label ID="Label1" runat="server" ></asp:Label>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
<asp:UpdatePanel ID="UpdatePanel1" UpdateMode="Conditional" runat="server">
<ContentTemplate>
<asp:Label runat="server" ID="Testl"></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
</asp:Content>
even this code causes a post back and I cannot for the life of me figure out why. Here are my references in case I may be missing one I do not realize.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
I have it running in a scriptmanager in my masterpage.
<%# Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="UFODataRepositoryWebApplication.SiteMaster" %>
<!DOCTYPE html>
<html lang="en">
<head id="Head1" runat="server">
<meta charset="utf-8" />
<title></title>
<asp:ContentPlaceHolder runat="server" ID="HeadContent" />
</head>
<body>
<form runat="server" id="MainForm">
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<header>
<div class="content-wrapper">
<div class="float-right">
<div id="MainLogin_Div">
<div class="fb-login-button" data-show-faces="true" data- width="400" data-max-rows="1"></div>
<asp:UpdatePanel ID="MainLogin_UpdatePanel" UpdateMode="Conditional" runat="server">
<ContentTemplate>
<asp:Panel ID="UnLoggedMain_Panel" runat="server" Visible="true">
<p>
<asp:LinkButton runat="server" PostBackUrl="Login.aspx" CssClass="NotLoggedMenu"
ID="MainLogin_Link">Login</asp:LinkButton>
<span style="color: #7E7F7F;">or </span>
<asp:LinkButton runat="server" PostBackUrl="Register.aspx" CssClass="NotLoggedMenu"
ID="MainRegister_Link">Become a member</asp:LinkButton>
</p>
</asp:Panel>
<asp:Panel ID="LoggedMain_Panel" ClientIDMode="Static" runat="server" Visible="false">
<span style="color: #CACCCB;">Welcome: </span>
<asp:LinkButton ID="Welcome_LinkButton" ClientIDMode="Static" runat="server" PostBackUrl="~/UserPanel.aspx"></asp:LinkButton>
<asp:LinkButton ID="MainLogout_LinkButton" runat="server" OnClick="MainLogout_User"> Logout</asp:LinkButton>
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</ul>
</div>
</div>
</header>
<div id="body">
<asp:ContentPlaceHolder runat="server" ID="MainContent" />
</div>
</form>
</body>
</html>
So that should be literally all the code I have. I intentionally took out the inherits at the top of the page for this post.

asp:Button execute problem in IE

<asp:Button ID="btnFind" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, SearchButtonText %>" CssClass="submit"
OnClick="btnFind_Click" ValidationGroup="TopSearch" />
but btnFind_Click never executed in IE. It work in FF and in Opera. Problem is only in IE. Maybe anyone know where can be problem that btnFind_Click can not executed when i click on it?
EDIT:
i figure out that asp:linkbutton works, problem is only in asp:button
EDIT 2:
code:
<%# Master Language="C#" AutoEventWireup="true" CodeBehind="SearchPage.master.cs"
Inherits="ViaMura.Web.MasterPage.SearchPage" %>
<!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 runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<asp:ContentPlaceHolder ID="cpDescription" runat="server">
</asp:ContentPlaceHolder>
<asp:ContentPlaceHolder ID="cpKeywords" runat="server">
</asp:ContentPlaceHolder>
<meta name="copyright" content="© 2010 viamura.si" />
<meta name="robots" content="index,follow" />
<meta name="rating" content="General" />
<link href="~/images/favicon.ico" rel="shortcut icon" type="image/x-icon" />
<link href="~/css/results.css" rel="stylesheet" type="text/css" media="screen" />
<link href="~/css/map.css" rel="stylesheet" type="text/css" media="screen" />
<link href="~/css/weather.css" rel="stylesheet" type="text/css" media="screen" />
<link href="~/css/sexyalertBox.css" rel="stylesheet" type="text/css" media="screen" />
<script type="text/javascript" src="/js/jQuery/jquery.1.3.1.min.js"></script>
<script type="text/javascript" src="/js/jQuery/jquery.easing.1.3.js"></script>
<script type="text/javascript" src="/js/jQuery/jquery.sexyalertbox.1.2.js"></script>
<script type="text/javascript" src="/js/display.js"></script>
<script type="text/javascript" src="/js/animatedCollapse.js"></script>
<script type="text/javascript" src="/js/jQuery/jquery.ajaxConten.2.1.js"></script>
<asp:Literal ID="litIE6" runat="server" Text=""></asp:Literal>
<asp:ContentPlaceHolder ID="cpHead" runat="server">
</asp:ContentPlaceHolder>
</head>
<body onload="load();">
<form id="form1" runat="server" DefaultButton="btnFind">
<asp:ScriptManager ID="smSearchPage" runat="server" EnablePageMethods="true">
</asp:ScriptManager>
<asp:UpdatePanel ID="upnDefault" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Literal ID="litHiddenFields" runat="server"></asp:Literal>
<div id="top_menu">
<asp:HyperLink ID="hlHome" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, HomeTopButtonText %>" NavigateUrl="~/Default.aspx"></asp:HyperLink>
· <asp:HyperLink ID="hlAddSite" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, AddSiteTopButtonText %>" NavigateUrl="~/EnterSite.aspx"></asp:HyperLink>
· <asp:HyperLink ID="hlAbout" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, AboutTopButtonText %>" NavigateUrl="~/About.aspx"></asp:HyperLink>
· <asp:HyperLink ID="hlHelp" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, HelpTopButtonText %>" NavigateUrl="~/Help.aspx"></asp:HyperLink>
· <asp:HyperLink ID="hlMarketing" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, MarketingTopButtonText %>" NavigateUrl="~/Marketing.aspx"></asp:HyperLink>
· <asp:HyperLink ID="hlInfo" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, InfoTopButtonText %>" NavigateUrl="~/Info.aspx"></asp:HyperLink>
</div>
<div id="search_container">
<a id="logoLink" runat="server"><img src="/images/results_logo.png" class="image" alt="viamura" /></a>
<div id="search">
<div id="tabs">
<ul>
<li>
<div ID="btnWebL" runat="server" class="left_selected"></div>
<asp:LinkButton ID="btnWeb" runat="server" CssClass="center_selected" OnClick="btnWeb_Click"
Text="<%$ Resources:ViaMura.Web.Default, WebSearchButtonText %>"></asp:LinkButton>
<div ID="btnWebR" runat="server" class="right_selected"></div>
</li>
<li>
<div ID="btnMapL" runat="server" class="left"></div>
<asp:LinkButton ID="btnMap" runat="server" CssClass="center" OnClick="btnMap_Click"
Text="<%$ Resources:ViaMura.Web.Default, MapSearchButtonText %>"></asp:LinkButton>
<div ID="btnMapR" runat="server" class="right"></div>
</li>
<li>
<div ID="btnWeatherL" runat="server" class="left"></div>
<asp:LinkButton ID="btnWeather" runat="server" CssClass="center" OnClick="btnWeather_Click"
Text="<%$ Resources:ViaMura.Web.Default, WeatherSearchButtonText %>"></asp:LinkButton>
<div ID="btnWeatherR" runat="server" class="right"></div>
</li>
<li>
<div ID="btnImagesL" runat="server" class="left"></div>
<asp:LinkButton ID="btnImages" runat="server" CssClass="center" OnClick="btnImages_Click"
Text="<%$ Resources:ViaMura.Web.Default, PicturesSearchButtonText %>"></asp:LinkButton>
<div ID="btnImagesR" runat="server" class="right"></div>
</li>
<li>
<div ID="btnConverterL" runat="server" class="left"></div>
<asp:LinkButton ID="btnConverter" runat="server" CssClass="center" OnClick="btnConverter_Click"
Text="<%$ Resources:ViaMura.Web.Default, ConverterSearchButtonText %>"></asp:LinkButton>
<div ID="btnConverterR" runat="server" class="right"></div>
</li>
</ul>
</div>
<img src="/images/bg_search_med_left.png" align="left" alt="<" /><asp:TextBox ID="txtFind"
runat="server" CssClass="search" ValidationGroup="TopSearch"></asp:TextBox>
<img src="/images/bg_search_med_right.png"
align="left" alt=">" />
<asp:LinkButton ID="btnFind" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, SearchButtonText %>" CssClass="submit"
OnClick="btnFind_Click" ValidationGroup="TopSearch" />
<div class="validation_error">
<asp:RequiredFieldValidator ID="rfvtxtFind" runat="server"
ErrorMessage="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, RequiredFieldTextOnSearchButton %>" ControlToValidate="txtFind" CssClass="validator"
ValidationGroup="TopSearch" Display="Dynamic"></asp:RequiredFieldValidator>
</div>
</div>
<div id="hints">
<asp:Literal ID="litSuggestedForms" runat="server"></asp:Literal>
</div>
<hr />
</div>
<div id="results">
<asp:ContentPlaceHolder ID="cplResults" runat="server">
</asp:ContentPlaceHolder>
<div id="results_search">
<img src="/images/bg_search_sml_left.png" align="left" alt="<" /><asp:TextBox ID="txtSmallSearch"
runat="server" CssClass="search" ValidationGroup="BottomSearch"></asp:TextBox>
<img src="/images/bg_search_sml_right.png" align="left" alt=">" />
<asp:Button ID="btnSmallFind" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, SmallSearchButtonText %>"
CssClass="submit" onclick="btnSmallFind_Click" ValidationGroup="BottomSearch" />
</div>
<div class="validation_error">
<asp:RequiredFieldValidator ID="rfvtxtSmallSearch" runat="server"
ErrorMessage="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, RequiredFieldTextOnSmallSearchButton %>" ControlToValidate="txtSmallSearch"
ValidationGroup="BottomSearch" Display="Dynamic"></asp:RequiredFieldValidator>
</div>
</div>
<div id="sidebar">
<asp:Repeater ID="rptItems" runat="server">
<HeaderTemplate>
</HeaderTemplate>
<ItemTemplate>
<div class="item">
<img src='<%#GetImage(Eval("idAdvertisementCompanies"))%>' ID="imageSrc" runat="server" height='<%# Convert.ToInt32(Eval("Height"))%>' width='<%# Convert.ToInt32(Eval("Width"))%>' alt="img" align="left" />
<p class="name"><asp:Label ID="lblName" runat="server" Text='<%#Eval("Name")%>'></asp:Label></p>
<p><asp:Label ID="lblDescription" runat="server" Text='<%#Eval("Description")%>'></asp:Label></p>
</div>
</ItemTemplate>
<FooterTemplate>
</FooterTemplate>
</asp:Repeater>
<div class="item" style="border: none; margin: 0;">
</div>
<div class="top_search">
<h2><asp:Label ID="lblPaidMostPopularSearches" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, FrequentlySearchedQueriesText %>"></asp:Label></h2>
<ul>
<asp:Literal ID="litPaidMostPopularSearches" runat="server"></asp:Literal>
</ul>
</div>
<div style="clear: both; "></div>
<br /><br />
<div class="top_search">
<h2><asp:Label ID="lblPaidTopSearches" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, PaidTopSearchesText %>"></asp:Label></h2>
<ul>
<asp:Literal ID="litPaidTopSearch" runat="server"></asp:Literal>
</ul>
</div>
</div>
<div id="footer">
<div>
<% /*<asp:LinkButton ID="lbSlo" runat="server" CssClass="slo"
Text="" onclick="lbSlo_Click"></asp:LinkButton>
<asp:LinkButton ID="lbDeu" runat="server" CssClass="deu"
Text="" onclick="lbDeu_Click"></asp:LinkButton>
<asp:LinkButton ID="lbAus" runat="server" CssClass="aus"
Text="" onclick="lbAus_Click"></asp:LinkButton>*/ %>
</div>
<asp:HyperLink ID="hlInfoButtomLink" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, InfoButtomLinkText %>" NavigateUrl="~/Info.aspx"></asp:HyperLink>
·
<asp:HyperLink ID="hlAboutButtomLink" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, AboutButtomLinkText %>" NavigateUrl="~/About.aspx"></asp:HyperLink>
·
<asp:HyperLink ID="hlMarketingButtomLink" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, MarketingButtomLinkText %>" NavigateUrl="~/Marketing.aspx"></asp:HyperLink>
<br />
<asp:Literal ID="litFooter" runat="server" Text="<%$ Resources:ViaMura.Web.MasterPage.SearchPage, FooterText %>"></asp:Literal>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-3307705-3']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</body>
</html>

Execution of code is browser independent, unless you have code that executes differently according to some user variable such as user agent.
So the problem is highly likely to not be on the server side.
Take a look at any Javascript you have that IE might be blocking the post for some reason. If there are script errors on the page, it can cause this possibly.

Take a look at this link : DoPostBakcWithOptions
The problem could be the js function WebForm_DoPostBackWithOptions served by the WebResource.axd and for some reason the HTTPModule could interfere with the handler.
Try to remove the HTTPModule and check if the button do PostBack.

found solution if anyone has similar problem. IE and opera have problems when you have more than 1 form and they don't know which one execute. STRANGE IE!!!
LINK where i found help: http://forums.asp.net/t/1035522.aspx/1?Submit+buttons+not+working+in+IE