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Dear all,
I would like to display real time data ( from sensors ) on the web.
The refresh rate I would like to achieve is 1 Hz. I have got solution using the meta refresh HTML, but it is not convenient for refresh rate smaller than 1 minute.
Any idea/advise ? any direction to look at ? Web service or web form ?
Thanks for help,
loic
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What kind of language are you going to use? A web service sounds like a good idea, but you will not get away with only that. The refresh rate might need some Java script involved as well.
Niklas Henricson
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The script perferms the following. There are three levels. Company -> Project -> Task
The objective is to be able to click on Company/Project to expand/hide the child nodes. Currently I have been able to get this functionality; however, a problem as arisen. When you click on task it should have no effect, but instead the expand/hide function is triggered for the parent node.
Please view my same code here:
http://www.airvisionadventures.com/XML/task.html[^]
A list of all files (XML, XSL, JS, CSS) are listed here:
http://www.airvisionadventures.com/XML/[^]
Please let me know if you have any suggestions.
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I should have know. The problem was bubbling. I have heard about it but have never come accross a situation where I needed to control it. Anyways, for anyone who is interested a good article is located here:
http://wdvl.com/Authoring/JavaScript/Events/bubbling.html[^]
So, basicly I needed to add an extra onclick action to the last DIV node (onclick="event.cancelBubble = true"). This prevents the browser from bubbling up to the parent div tag and running the onclick action associated with it. I hope this helps someone!
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I develop my web application in using Ms Visual Studio.NET 2003, OS - Windows XP, Web Server - IIS 5.1.
My web application (using ASP.NET, VB) is connect to Access database.
Now, I have deploy it and try to run it in the Windows 2000 Platform, with IIS 5.0.
Why my web application failed to perform on the necessary task like, edit, update, and delete?
Is that mean my web application got some bugs or something?
Please advice.
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Uhm... Developing a web application in one enviroment and migrating it in another isn't really recommended, but that is just my opinion (I had personally problems once when I developed ASP.NET under Win 2000 and migrating it to Windows XP after). To me it sounds like if IIS or .NET Framework would be the issue. Have you tried to build your application in Win 2000 instead?
Niklas Henricson
Sweden
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I haven't.
As I'm building my web application in WinXP, IIS 5.1, so I have tried on Windows 2000 Professional.
What is your suggestion?
Regards,
Aaron
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In my case I had problems with my .NET framework so I had it reinstalled.
What error message do you get in Windows 2000 when you try to run your application?
Niklas Henricson
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Hie,
Finally, my problem is solved.
Thank you very much, Niklas.
Regards,
Aaron
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Niklas Henricson wrote:
To me it sounds like if IIS or .NET Framework would be the issue. Have you tried to build your application in Win 2000 instead?
Building the Solution under Win 2000 would not help as the code will still compile to the same MSIL, only when the code is JIT-compiled will the differences between platforms occur.
I would think the problem is more to do with security permissions than anything else.
Niklas Henricson wrote:
problems once when I developed ASP.NET under Win 2000 and migrating it to Windows XP after
Windows XP has a much tighter security model that Windows 2000, and now with SP2 it is tighter still. I've had problems migrating from W2K to XP but they were all security related. Recompiling the code on the new platform made no difference.
Do you want to know more?
Vogon Building and Loan advise that your planet is at risk if you do not keep up repayments on any mortgage secured upon it. Please remember that the force of gravity can go up as well as down.
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In top of my control thr is a + sign and Title.
what i want to do is when the user click on ('+') a drop down
menu should appear and (+ sign) should change to (- sign).
when the user click on (- sign) the drop down menu will go to top
and hide.
please provide a jave script for this.
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Something like this  ?
<a href="javascript::;" onclick="var
el=document.getElementById('hideEl'),
pm=document.getElementById('titleEl');
if (el.style.display=='none')
{ el.style.display=''; pm.innerHTML='-'; }
else
{ el.style.display='none'; pm.innerHTML='+'; }">
<div><span id="titleEl" />+</a> Menu title </div>
<div id="hideEl" style="display:none;">
<ul>
<li>Menu 1</li>
<li>Menu 2</li>
</ul>
</div>
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when i try to view my web page with ie explorer i get this message
Server cannot access application directory 'c:\inetpub\wwwroot\WebApplication2\'. The directory does not exist or is not accessible because of security settings.
and i type in the address bar this url
http:\\mycomputer\webapplication2
how do i fix this problem
thanks
chad
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cmarmr wrote:
Server cannot access application directory 'c:\inetpub\wwwroot\WebApplication2\'.
That is because IIS thinks you want to view the directory, any you haven't given permission for that. You need to tell IIS the name of the page that it should be displayed by default when a user doesn't enter one in the URL.
To do this, open up the Internet Information Services (IIS) panel in the Administrative Tools folder. Navigate to the appropriate virtual directory, right-click it and select "Properties". In the new dialog, select the Documents tab, make sure that "Enable Default Document" is checked. Add the name of the web page you want displayed when the URL is just a directory name.
Does this help?
Do you want to know more?
Vogon Building and Loan advise that your planet is at risk if you do not keep up repayments on any mortgage secured upon it. Please remember that the force of gravity can go up as well as down.
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ok i tryied that is it did not work it like something on the page is trying to access something useing c:\inetpub\wwwroot\webapplication2\something instead of http:\\webapplication2\something
how can i fix this
chad
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 Sorry, I misread your original post.
Is there a part of a stack trace with the error message? Do you get the same error when you run your application from within Visual Studio? (i.e. you press F5 to open it in IE with a debugger attached)
Do you want to know more?
Vogon Building and Loan advise that your planet is at risk if you do not keep up repayments on any mortgage secured upon it. Please remember that the force of gravity can go up as well as down.
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Does anyone know where I can find a xslt file to transform xml into html or how to open a new browser window from asp.net to display the xml. I have a string that contains the xml that is generated from an object. I want to display the xml to the user in the browser. The format can change so writing a custom xsl is time consuming. I just want to display the xml as would be done if you open up an xml file in the web browser. However, must of the xsl files that exist on a windows pc for doing this are specifically designed to be run by the browser and don't use the standard schema that is required by XslTransform. I want the data to be displayed in a nicely color and formated XML format. If anyone has any help for me on this it would be greatly appreciated.
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Each time I try to create an ASP.NET Web Application I get the "Web Access Failed" dialog box...IIS is installed and running correctly, however I keep getting the following error message:
<br />
The default Web access mode for this project is set to file share, but the project folder at 'http://localhost/WebApplication1' cannot be opened with the path 'c:\Inetpub\wwwroot\WebApplication1'.
Can anybody explain why i keep getting this? IIS is running correctly and so are the rest of my Visual Studio .NET applications...I only get this when I try to create Web Applications...
Thanks
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To fix IIS mappings for ASP.NET, follow these steps:
Run the Aspnet_regiis.exe utility:
Click Start, and then click Run.
In the Open text box, type cmd, and then press ENTER.
At the command prompt, type the following, and then press ENTER:
"%windir%\Microsoft.NET\Framework\version\aspnet_regiis.exe" -i
In this path, version represents the version number of the .NET Framework that you installed on your server. You must replace this placeholder with the actual version number when you type the command.
Register the Aspnet_isapi.dll:
Click Start, and then click Run.
In the Open text box, type the following, and then press ENTER:
regsvr32 %windir%\Microsoft.NET\Framework\version\aspnet_isapi.dll
Regsvr32 returns the results of the registration.
Then you wont get that error
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Each time I try to create an ASP.NET Web Application I get the "Web Access Failed" dialog box...IIS is installed and running correctly, however I keep getting the following error message:
<br />
The default Web access mode for this project is set to file share, but the project folder at 'http://localhost/WebApplication1' cannot be opened with the path 'c:\Inetpub\wwwroot\WebApplication1'.
Can anybody explain why i keep getting this? IIS is running correctly and so are the rest of my Visual Studio .NET applications...I only get this when I try to create Web Applications...
Thanks
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are you trying to create the project at the location - c:\Inetpub\wwwroot\WebApplication1' ??
if you are try creating it with the location = 'http://localhost/WebApplication1'
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Hi,
I have implemented the spell check feature for email module in 3 Tier Web application.
Right now when we do reply, it is checking the spell check for the whole message
that is the new message entered by the user and the previous message ( for ref. see how outlook express work ).
-----Original Message----- is the text which can be use as a seperator between new message and the old message.
But that is not a good solution to find -----Original Message----- and till that run the spell check.
I want to make the same as Outlook express, where it does not matter what you are doing in previous message.
It will check only for the new messages.
Please suggest me any solution(s).............
PS: My data is inline ( that is only text - NO RTF control can be use  )
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Hi,
When I try to open a page in Internet Explorer,the error message as follows appear:-
Server Application Error
The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.
Before this I Had unchecked "Show friendly HTTP error messages" from IE properties.
And When this option was checked an error message as following appeared:-
The page cannot be displayed
There is a problem with the page you are trying to reach and it cannot be displayed.
--------------------------------------------------------------------------------
Please try the following:
Open the deep home page, and then look for links to the information you want.
Click the Refresh button, or try again later.
Click Search to look for information on the Internet.
You can also see a list of related sites.
HTTP 500 - Internal server error
Internet Explorer
Can anyone help me out??
Drushti
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Hi,
I wonder if anybody has found a way to enable giving a default value in an input field that is used to upload files to a server (type="file").
I Found amny articles that is saying that this is not possible because of client security and so on. Anyway I hope that somebody has a solution.
Thanks in forwrad
Hussam
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