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Hello, this is Vikash.
I want some information related to web development using ASP.net.
Actually I have a project in which I use electronic Devices connected to PC and Collect Data From These Devices by using DLL files.
But this project is a Desktop Application which runs in background and keeps on collecting data from Device.
Now i want to convert this to Web Application and I want to know whether I can use the DLL file as i use in Desktop Application, If Yes then whether I need to keep the file at Server Level or do i need it on the client PC.
Another query is How Can I Detect and Use USB Ports, COM Ports and Devices Connected to these ports on Client PC using my Web Application.
Awaiting a reply soon, Thanks in Advance.
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Yes of course, u can refer to any DLL you want in your web application. Just get the data from the service which is connected to the device and then provide it to the web application.
You can also use an intermediate file to store device data, so that it can be fetched from the website when requested by the client.
Of course you have to place the DLL in the server.
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Hello, Abhishek.
Thanks for your reply.
In Your reply You say,
"Just get the data from the service which is connected to the device and then provide it to the web application."
Can you explain in a bit details.
See Actually, the DLL itself has functions using which I Connect to Device and Collect data from it.
One Call to the function gives me one data record.
So if i use the same functions in the same way as i use in Desktop Application, from my web page, will it work.
Hope I am not annoying you by my Questions.
Awaiting your reply.
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Dear All,
In generally web serice is independent platform,where ever created web serice we can access any playform.right.My client web service developed in java platform.i want to add that web serice in asp.net.
when i add that web serive via add web reference in vss 2005 its showing following errror.
The document at the url http://httpno/test/service1 was not recognized as a known document type.
The error message from each known type may help you fix the problem:
- Report from 'WSDL Document' is 'There is an error in XML document (1, 2).'.
- <html xmlns=''> was not expected.
- Report from 'DISCO Document' is 'Discovery document at the URL http://httpno/test/service1 could not be found.'.
- The document format is not recognized (the content type is '').
- Report from 'XML Schema' is 'Expected Schema root.
Make sure that the root element is <schema> and the namespace is 'http://www.w3.org/2001/XMLSchema' for an XSD schema
or 'urn:schemas-microsoft-com:xml-data' for an XDR schema. An error occurred at , (1, 2).'.
if any body know please help me
Thanx in advance
Regards
Mani
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mani.thirumalai wrote: The document at the url http://httpno/test/service1 was not recognized as a known document type.
There's nowhere you can add html as a doc type?
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Hi,
thanx for reply.then is it possible java webservice calling in .net platform with out any modified in java wsdl xml code ?..
Regards
Mani
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I think you may have more luck in the java and .net forums.
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Hi everybody,
I have a pllication developed for ie(fully compatible with ie6) i want it to run in ie8 as well.so i added to emulate IE7 in the meta of my master page as follows
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
Every thing seems ok
i have many drop downs in the page.i am using a css to set the dropdown properties font-size:11px;
but when i scroll down the page and scroll back up again the text displayed in the drop down is streched vertically.When i point my mouse near the drop down control it comes back to the original size.
I have tried all the css properties but no result;
Can anyone suggest how i can solve this
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I use the same code and the same browser and don't get that problem. I'd check you have the latest IE8.
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Yeah man font differences in IE and Firefox freaking drive me nuts. Hope you find a fix.
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Hi guys!
Am trying to insert data from a drop-down menu and text boxes on a web page into a SQL 2008 database table, but it doesn't seem to be working!
Can you please tell me where I have gone wrong, see code below:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
SqlDataSource2.InsertCommand = "INSERT INTO [LessonTimes] ([Name], [Lesson Date], [Lesson Time]) VALUES (@Name, @Lesson Date, @Lesson Time)"
SqlDataSource2.InsertParameters.Add("Name", DropDownList1.SelectedValue)
SqlDataSource2.InsertParameters.Add("Lesson Date", TextBox3.Text)
SqlDataSource2.InsertParameters.Add("Lesson Time", TextBox2.Text)
SqlDataSource2.Insert()
End Sub
The table is called LessonTimes, and there is also a primary key on this table called LessonID.
Thanks in advance.
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How isn't it working?
Are you getting an error?
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Not getting an error, but the data just isn't appearing in the table itself.
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You're probably getting an error of some kind, but not trapping it. Wrap the code in a try...catch block (or whatever the VB equivalent is) and see what pops up.
My other signature is witty and insightful.
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We have developed common asp.net web app that requires SSL. Our client is a CA and they issued new certificate for this app. The problem is that their certificate is not present on most systems as trusted root yet. Clients are therefore getting security warnings in their browsers, and we think that they are discouraged to proceed.
Is there any way to detect if browser trusts web app certificate or if it has required authority certificate in its trusted root? This way we could at least display some instructions about certificates and point them to CA page to download it.
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Hello,
how to create a Folder Browser dailogbox in Html Page.
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its a File Browser..
but i want to create Folder Browser...
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The difference being...?
Do you mean you want to select multiple files at once (i.e. an entire folder)?
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yes.....
means select only Folder... not a particular file....
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AFAIK this can't be done with html,php,javascript and css - I've done it with adobe flash though - and there's bound to be a Microsoft control if you using asp/c# etc.
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if you're interested in the adobe solution see swfupload[^]
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Thanks for Reply...
Can u Please give solution in Javascript....
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No.
"AFAIK this can't be done with html,php,javascript and css"
Sorry, but you'll need to use something else. JavaScript cannot access the desktop (filesystem).
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Thanks...
i will try to do something else...(but i have a single HTML page and i have need a folder dailog box ... for desktop(filesystem).
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