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I have a web form that once submitted can take a while before the confirmation page occurs. So I need to be able to stop the user from clicking on any part of the form once submit has been pressed(before the confirmation appears). I have tried using javascript:
document.getElementById('<%= Button1.ClientID %>').disabled = true;
This does disable the button but then the code behind the button does run. I have a simerlar problem when i disable elements of the form, they cannot be used in the code behind the button because once disabled they are not sent back to the server.
How can I disable the form and still get the processing of the form to work?
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When you disable a form element that does not get submitted. I would say that you can hide the form with some progressbar.
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I have an img tag:
<img src="../about.png" name="progressImage" alt="LoadingImg"/>
and when a button is pressed, as well as other things, i want to change the image source. At the momnet i have the following line:
document.progressImage.scr = "../logo.png";
this seems to do nothing. Im sure this is a simple idea but i cannot see whats wrong.
Any Ideas?
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<img src="../about.png" id="progressImage" alt="LoadingImg"/>
(changed name to id there)
and javascript :
<br />
var imageObject;<br />
imageObject = document.getElementById('progressImage');<br />
if (imageObject != null)<br />
imageObject.src = '../logo.png';<br />
hope that works...
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Thanks this partially works.
The old image dissapears but the new image cant be seen. However it is there, if i right click where the picture should be and select show picture is appears.
Any ideas?
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Erhm.... that's damn strange!! Maybe it's a new feature... haven't got a clue.. are the images large so it takes a long time to load or something??
You have no OnLoad event going on which switches the visibility or something??
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ceejeeb wrote: document.progressImage.scr = "../logo.png";
Instead of src, you have spelt it as scr.
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Hi Guys,
This is related to my previous question about not using the imagemap control in asp.net. Still I am using the usemap tag from html.
I have a question, can we possibly pass a value of a certain value from the default.aspx to default.aspx.vb?
Please see my code below. I just wanted to pass the value of stmp into the variable xTmp.
-------------------------------------------------------------------
Default.aspx file:
<%@ Page Language="VB" AutoEventWireup="true" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<script language="vbscript" type="text/vbscript">
<!--
sub showpart(stmp)
xtmp = CStr(stmp)
end sub
// -->
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<img src="beaumontpic1.jpg" width="463" height="476" border="0" alt="" usemap="#id203_480_Map" id="IMG1" language="vbscript"/>
</ContentTemplate>
</asp:UpdatePanel>
<asp:Button ID="Button1" runat="server" Text="Button" />
<div>
</div>
<map name="id203_480_Map">
<area shape="rect" alt="" coords="398,270,441,292" href="" onclick="showpart(300)"/>
<area shape="rect" alt="" coords="398,147,433,169" href="" onclick="showpart(200)"/>
<area shape="rect" alt="" coords="398,26,455,57" href="" onclick="showpart(100)"/>
</map>
</form>
</body>
</html>
----------------------------------------------------------------
Default.aspx.vb
Partial Class _Default
Inherits System.Web.UI.Page
Dim xTmp As String
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
MsgBox(xTmp)
End Sub
End Class
hifiger2004
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Put it in a hidden field and on postback you can use Request.Form or Request.Params to recieve them right?
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Thank you Vas 
hifiger2004
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So we have a client that wants to pop-up our site (.net site) from their site, and have our site keep their session alive. Our site and theirs are not hosted within the same domain.
Suggestions on the cleanest way(s) to go about this?
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Scott Seeber wrote: Our site and theirs are not hosted within the same domain.
I don't think that you can share Session in between two different domain. If session is not storing any objects, then you can pass session values from one domain to other using querystring. In the second page you need to extract querystring value and create another session with this value. For more security, you can encrypt query string values.
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I would suggest before they pop up your web site or right after they do to add this meta tag:
<meta http-equiv="Refresh" content="n;url">
n is the number of seconds to wait before loading the specified URL.
url is an absolute URL to be loaded.
This causes they page to auto refresh which should keep the session alive. Then the only problem is removing the meta tag once you know the user is using your site again.
Hope that helps.
Ben
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Wouldn't a periodic XMLHTTP GET Request of a test page hosted in thier webserver address your requirement?
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Hi Guys,
I wonder if how can I trigger the onclick event. It won't trigger the ShowPart procedure, why? Please see the asp.net code below with code behind vb coding.
Default.aspx:
<%@ Page Language="VB" AutoEventWireup="true" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<img src="beaumontpic1.jpg" width="463" height="476" border="0" alt="" usemap="#id203_480_Map" id="IMG1" runat="server"/>
</ContentTemplate>
</asp:UpdatePanel>
<div>
</div>
<map name="id203_480_Map">
<area shape="rect" alt="" coords="398,270,441,292" href="" onclick="showpart(300)"/>
<area shape="rect" alt="" coords="398,147,433,169" href="" onclick="showpart(200)"/>
<area shape="rect" alt="" coords="398,26,455,57" href="" onclick="showpart(100)"/>
</map>
</form>
</body>
</html>
-----------------------------------------
VB Coding:
Imports System.Data
Imports System.Data.SqlClient
Imports System.Collections
Partial Class _Default
Inherits System.Web.UI.Page
Sub ShowPart(ByVal stmp As String)
MsgBox(stmp)
End Sub
End Class
hifiger2004
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The onclick event handler u are using is client side. Your "showpart(string)" function is server side. Add the following to your page:
function showpart(val)
{
alert(val)
}
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Aside from javascript, can it be possibly place the code behind using vb type of coding?
hifiger2004
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the built-in imagemap in asp.net is fine, but what I really need is the html way of coding using the usemap tags. The reason for not using the built-in imagemap of asp.net is because of the existing website in html code before, and will be converted to asp.net. And all I need is to dynamically copy everything from usemap and add it in asp.net. Because it we can save more time if doing this way than configuring all the images one by one. I have to save more time
hifiger2004
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hmm well I suspect you will either have to use the imagemap control, or else use some ajax callbacks in the client-side onclick event to execute your server-side code...
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I have a CSS Menu (code below) which works on IE7 browsers but does not work on IE6 browsers. Please Help!
-- modified at 12:18 Wednesday 18th July, 2007
<~li><asp:hyperlink id="hpExecs" runat="server" navigateurl="~/Staff.aspx?id=1" width="154px">Corporate Officers<~/li>
<~li><asp:hyperlink id="hpMM" runat="server" navigateurl="~/Staff.aspx?id=2" width="154px">Executive Team<~/li>
<~li><asp:hyperlink id="hpCC" runat="server" navigateurl="~/CustomerCare.aspx" width="154px">Customer Care<~/li>
<~li><asp:hyperlink id="hpUHP" runat="server" navigateurl="~/UHP.aspx" width="154px">UHP<~/li>
<~li><asp:hyperlink id="hpPatriot" runat="server" navigateurl="~/Patriot.aspx" width="154px">Patriot<~/li>
<~li><asp:hyperlink id="hpOCG" runat="server" navigateurl="~/OCG.aspx" width="154px">OCG<~/li>
<~/ul>
<~/li>
<~li id="menu-CT"><asp:hyperlink id="hpClientTestimonial" runat="server" navigateurl="javascript:void(0);" width="150px" style="display: none" height="19px">Client Testimonial<~/li>
<~li id="menu-NR"><asp:hyperlink id="hpNR" runat="server" navigateurl="javascript:void(0);" width="150px" style="display: none" height="19px">News Room<~/li>
<~li id="menu-CU"><asp:hyperlink id="hpCU" runat="server" navigateurl="~/ContactUs.aspx" width="150px" style="border-right-style: none" height="19px">Contact Us
<~/li>
<~/ul>
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.menu
{
padding: 0px;
margin: 0px;
background-image: url(../images/home/nav.gif);
text-align: center;
background-position: left top;
background-repeat: repeat-x;
vertical-align: top;
}
A.menu:hover, A.menu:active
{
background-color: #d09734;
}
.menu li
{
float: left;
margin: 0px;
padding: 0px;
background-repeat: no-repeat;
list-style-type: none;
}
.menu li a
{
background-repeat:no-repeat;
overflow:hidden;
}
/** Menu Link attributes**/
#menu li
{
position: relative;
text-align: center;
padding-left: 5px;
}
ul#menu li a
{
display: block;
overflow: hidden;
margin: 0px;
padding: 0px;
color: #ffffff;
text-align: center;
border-right: #e4c288 1px solid;
text-decoration: none;
font-style: italic;
font-family: Garamond;
}
/**Menu attributes**/
#menu li a:hover, #menu li a:active
{
color: #964b26;
}
/**Subitem attributes **/
#menu li ul a:link, #menu li ul a:visited
{
color: #996600;
font-style: normal;
font-size: 10pt;
font-family: Garamond;
text-align: left;
border-right-style: none;
}
/**End subitem Attributes**/
#menu li ul a:hover, #menu li ul a:active
{
color: #000000;
}
/** Makes subitem visible**/
#menu li:hover ul
{
margin: 0px;
padding: 0px;
display: block;
visibility: visible;
}
/** Makes subitem invisible**/
#menu li ul
{
border-left: #e4c288 1px solid;
border-bottom: #e4c288 1px solid;
border-right: #e4c288 1px solid;
display: none;
z-index: 3;
width: auto;
font-weight: normal;
margin: 0px;
padding: 0px;
color: #ffffff;
background-color: #ffedb7;
filter: alpha(opacity=80);
position: absolute;
left: 0;
border-right-width: 1px;
border-right-color: #e4c288;
top: 19px;
}
#menu li ul li
{
display:block;
}
#menu li ul li a
{
display:block;
}
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<~ul class="menu" id="menu">
<~li id="menu-Home" >Home<~/li>
<~li id="menu-CP">Company Profile
<~ul style="width: 154px; removed: absolute;" >
<~li>About Us<~/li>
<~li>Corporate Officers<~/li>
<~li>Executive Team<~/li>
<~li>Customer Care<~/li>
<~li>UHP<~/li>
<~li>Patriot<~/li>
<~li>OCG<~/li>
<~/ul>
<~/li>
<~li id="menu-CT">Client Testimonial<~/li>
<~li id="menu-NR">News Room<~/li>
<~li id="menu-CU">Contact Us
<~/li>
<~/ul>
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Standard question #1:
What do you mean by "not working"?
---
single minded; short sighted; long gone;
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Idea - grab something off the web that does work.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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