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Hi,
Is writing the current time from javascript to a hidden field the only way to get the time of the PC? I am using C#, isn't there a method which can be run?
I want the time to be the moment when the insert/update button is clicked, not when the form loads because the form can be submitted 20 minutes later, or much later.
Thanks
Brendan
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If you want to get the user's local time, you should write some javascript code in your web page to set the value of a hidden field which can be picked up on the server side when the form is submitted. Your C# code executes server-side, so you can only get the time according to your server's settings from .NET.
Of course a user can change their date/time settings, so the information you obtain from your javascript code is dependent on their settings being correct.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Sorry if this is off topic. I'm not sure which technology to use.
The company I work for contracted out a project for a client application that would connect with our server over the internet (no in-house knowledge base). It was done with ASP.NET. The client app opens port 80 to connect to our HTTP server which then opens port 1433 to access the sql server. This works fine in many situations but we are amazed at the number of problems we have encountered. The first is firewalls which we expected, but we were amazed to find a few ISP's that block port 1433. I'm also not keen on the idea of sending info in plain text to our server either.
I program in C++ for CAD and graphics engines so my knowledge of this kind of application is surface only.
But what I do know makes me think we should be setting up an HTTPS connection and then pass the data we need back as XML. I was thinking of this because we know port 433 is almost guaranteed to be open (yes maybe some super secret government agency doesn't open it). The data would be encrypted from prying eyes plus packet filters wouldn't reject it.
I'm sure this kind of application has been implemented a thousand times.
So what method do you suggest and using which technology?
Thanks in advance.
Mark
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dear all i need help in this case ASAP
in case i have 3 webpart zones beside others and one of them is empty i wonna the second webparts Zones become bigger based on the empty area and its webpart become beggar 2 based on zone size
Ps. the 3 webparts Zone are in table with 3 column
Developer
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Do not use "urgent" in your subject line. Most people won't care how urgent you need to get something done.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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First I will tell you what I have done:
I have a "<select>" control in my web page.
Now I want to change the content of this control dynamically in javascript.
So I tried for testing purpose the following:
I call the function doit() in the onload event of the body tag.
function doit() {
window.setTimeout("_doit()", 500);
}
function _doit() {
alert (document.getElementById ("PT_multivalue2").outerHTML);
document.getElementById ("PT_multivalue2").innerHTML = "huhuhu <option value='1'>eh</option> <option value='2'>eh2</option>";
alert (document.getElementById ("PT_multivalue2").outerHTML);
document.getElementById ("PT_multivalue2").outerHTML = document.getElementById ("PT_multivalue2").outerHTML.replace ("huhuhu", "");
}
So now for explanation:
My 1st try was to set the option list "<option value='1'>eh</option>" als innerHTML. => result: There was no entry in the select control.
My 2nd try was to add the 2 alert statement to see what javascript is doing. And the result was, that innerHTML was only "eh</option>" => the first option tag was missing.
So, I've done the following: I added "huhuhu" at the beginning of the option list. After setting this as innerHTML I replaced the "huhuhu" with "" in the outerHTML attribute.
Do you have any ideas, why the first part of the string is cutted fom innerHTML while setting this attribut.
Thanks in advance.
Erik
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I have tried your sample. It works.
--------------------------------------------------------------------
Javascript Source
=================
<script type="text/javascript">
function addOptions(){
document.getElementById ("PT_multivalue2").innerHTML = "<option value="1">eh</option><option value="2">eh2</option>";
}
</script>
--------------------------------------------------------------------
HTML Source
===========
<input id="Button6" type="button" value="button" onclick="addOptions();" />
<select id="PT_multivalue2">
</select>
Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)
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 I made the following test again.
This is my complete content of my HTML file.
----------------------------------------------------------------
<html>
<head>
<title>Sollterminlaufzeiten</title>
<script language="javascript">
function addOptions() {
document.getElementById ("CodeProjTest").innerHTML = "< option value='1'> eh< /option> < option value='2'> eh2< /option> ";
alert (document.getElementById ("CodeProjTest").innerHTML);
}
</script>
</head>
<body MS_POSITIONING="GridLayout">
<form name="Form1" method="post" action="TargetDateRuntimeConfig.aspx" id="Form1">
<input id="Button6" type="button" value="button" onclick="addOptions();" />
<select id="CodeProjTest"></select>
</form>
</body>
</html>
----------------------------------------------------------------
It still doesn't work.
The alert message box shows the following:
< option value='1'> eh< /option> < option value='2'> eh2< /option>
Do you have any ideas what the problem could be? Maybe you can tell me, what a
alert shows in your example.
Thanks for your help.
Erik
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ieaeitsch wrote: < option value='1'>
1. don't add " " (whitespace) between
2. use \" instead of ' (eg. value=\"1\")
See the example in my next post.
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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Page</title>
<script type="text/javascript">
function addOptions() {
document.getElementById("CodeProjTest").innerHTML = "<option value="\"1\""> eh</option> <option value="\"2\"">eh2</option> ";
alert(document.getElementById("CodeProjTest").innerHTML);
}
</script>
</head>
<body>
<form name="Form1" method="post" action="TargetDateRuntimeConfig.aspx" id="Form1">
<input id="Button6" type="button" value="button" onclick="addOptions();" />
<select id="CodeProjTest"></select>
</form>
</body>
</html>
Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)
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I tried exactly what you said...
Know I don't have the HTML-Code "<" for "<", what is good.
But now I have the problem from the beginning again. The first option-tag is missing. I don't know what I make wrong.
I've now tested the HTML-page on another computer, because I thought maybe it is a problem with my PC. But it doesn't work also on the other PC.
Do you have any suggestions what goes wrong?
Thanks and Regards,
Erik
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The problem is solved.
I tried the HTML-page in Firefox and it works. It is a bug in Internet Explorer.
Thank you very much for your help.
Erik
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Oh. that's why. I'm Firefox user so I forgot to check my script in IE.. ya.. this way doesn't work on IE..
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You probably should write like that.
function addOptions()<br />
{<br />
var sel = document.getElementById("CodeProjTest");<br />
sel.options.length = 0;<br />
<br />
for (var i=0; i<5; ++i){<br />
sel[sel.options.length] =<br />
new Option('Option ' + i, 'opt' + i, (i==2), (i==4) );<br />
}<br />
}
Ref : http://www.thescripts.com/forum/thread453749.html[^]
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I think you should read this[^] article.
Wout Louwers
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Thank you for this hint. Now it is clear, why my page doesn't work.
Thanks and Regards,
Erik
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Hi Guys,
Do you have any idea if how can i open the "Choose File" window in ASP.Net VB type of coding? Because the only control that can open the "Choose File" window is the Upload control. But I only need a button wherein the user will click on it and then a "Choose file" window will show up.
Do you know some work around about this, or a third-party control outthere?
Thanks Guys
hifiger2004
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This control provides an ASP.NET wrapper aound the standard HTML file upload control. Unless you want to purchase a 3rd-party component, you are limited by the functionality provided by the HTML form elements.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi,
I am using ajax update panels .there are 11 update panels in one page.8 having 'always' updatemode and 3 having 'Conditional' update mode.i also made a ScriptMode="Release" in script manager but the performance of this page is very poor.How i improve the performance of this page
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thanks so much for useful info
http://globolstaff.com
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change EnableViewState="false"
when you use update panel
Every post back time viewstate value(Hidden field) value send to server side. and it again pass the viewstate value to browser.
so avoid EnableViewState="true"
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Can anyone tell me if I can call a 2005 web service using an existing VB.NET 2003 application.
I want to create my web service in the up to day technology for longevity & to use the zipping facilities, but an existing 2003 app will need to use it.
Are there any issues I need to be aware of.
Any advice would be welcomed.
BlueMeanie
modified on Tuesday, December 11, 2007 6:10:18 AM
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BlueMeanie1878 wrote: Can anyone tell me if I can call a 2005 web service using an existing VB.NET 2003 application.
Yes, you can.
BlueMeanie1878 wrote: Are there any issues I need to be aware of.
As long as the public interface for your web service doesn't expose any data types that are incompatible with .NET 1.0/1.1, you shouldn't have any problems.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Suppose i have created two html pages and i want to provide event handling in that. Suppose i want to connect to the second page from the first page and i want to do that with a java servlet. How to do that.
skd
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Your best bet is to pass values between the pages using HTML.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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