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Ahhh, the ubiquitous chat application. All you have to is Google for "vb.net chat" and you'll come up with hundreds of examples.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hi
Is it possible to catch URL's in IE with VB.Net and then prevent access to it?
-- modified at 7:23 Tuesday 17th October, 2006
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No. Once the URL is typed in and the user hits enter, it's already too late. The request has been sent to the server.
Your best option is this case is either buy and setting up, or writing your own proxy server. The web browser, when configured properly, then makes all its requests through your proxy server and the proxy gets to decide which requests to forward on and which to stop.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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I think i should be more specific about what is needed? Actually i just want to record whatever user does with web page for example it should be able to record all the textboxes which a user fills on a webpage and should be able to generate some script (vbscript) accordingly.
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I already answered this in your previous post.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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How do i remove new line(where they hit enter key when entering data) in a string using vb .net?
eg :
my name
is paul
results to be:
my name is paul
Thank you.
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Replace Environment.NewLine with a space.
---
b { font-weight: normal; }
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yes, a dll can be changed to an exe, if we provide it the main entry function
I found this answer at some site.Is the about statement true.
If yes please explain.
Thanks
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Only if you have the source code and can add the appropriate code to make the .EXE you want, either a console app or a Windows Forms app.
If you don't have the source for the .DLL, it's impossible to do. You're only option is to write an .EXE wrapper application around the functionality exposed by the .DLL.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Sir,
In C++ exe we knows that there is a main() .So Window knows where to execute the code in the c++ output exe, I mean there is a starting point , that is the execution will take place from the main().Now my queston is , In the Vb.Net What is the starting point.I mean From which point the exe will execute the code.
Thanks.
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I'm like at the Jr. level so I'll take a shot. It sounds like you named an object wrong. Check your naming conventions and see if you addressed the correct obj/control. Good luck
David
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One of your members doesn't support something that's after it. What's the rest of the error message? It'll tell you which method is failing. All you have to do is look back one period and you'll find the object that doesn't support the method you're trying to call.
For example, it's possible that the Sections collection, which returns a Session object, doesn't have a Controls property. This is just an example. Since you only supplied the one line of code, it's impossible to tell what these objects are.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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batado yaar.
In pc emulator how we can write text files in vb.net?
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Vikash Yadav
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At CP we post only in English.
Thanks!
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Hi,
i want 2 know that how i can write text files in emulator in mobile application in vb.net and how i can read text files as well.I need this answer as quickly as possible.
Your Friend
Janardan-09891383837
Vikash Yadav
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You might want to ask this in the Mobile Development forum. I don't do mobile apps, yet anyway, but it should be no different than doing it on a normal desktop machine.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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hello
how to use access application in the vb.net to build database and to make any operation on it .
thank you
sunset
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That's a very vague question. Please be more specific.
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Can someone please help me, I want to make glass buttons in vb.net 2005 express, Were do you start and how do you do it.
How will you spend eternity - Smoking or Non Smoking?
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You would have to change your Windows Theme for that. Even then, the buttons wouldn't be the same on another computer.
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At the very least, you'd have to supply your own code to draw the buttons. You'd have to inheirt from the Button class and override the Paint method, supplying the drawing code to draw the button in both the raised and pushed states. This has the added advantage of not being dependant on the machine having a theme installed.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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This might see might seem like a silly question, but I have never deployed a VB.Net application. My application has a database and the connection string
for that database is
"Data Source=.\SQLEXPRESS;AttachDbFilename=
C:\Documents and Settings\Me\My Documents\Visual Studio 2005\Projects\test1\test1\Database1.mdf;
Integrated Security=True;User Instance=True"
Now when I go to deploy my application and put it on another persons computer will the database still be there
even though the connection string ties it to the My Documents folder on my C: drive?
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It will still be on your machine - yes, but not on the user's machine 
Why don't you use some non user specific path like D:/Data or even better, store it in a folder under your application like
C:/program files/app name/Data
And in app.config, use "data\Database1.mdf" as the DB name and pre fix that with the application path?
When you are creating the installation package, you can instruct the installer to create the directory named "Data" under your application path and copy the database to it.
Hope this helps.
Shreekar
http://shreekarishere.blogspot.com
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hi,
how do i rollback the actions that are performed in the install and uninstall methods of Installer Class?
do i use custom action for Rollback? or do i write the customized code for it in the Install/Uninstall methods?
my code is as below :
<runinstaller(true)> Public Class Installer1
Inherits System.Configuration.Install.Installer
Dim dirName As String
Dim regAsmPath As String
Dim args As String
dirName = Me.Context.Parameters.Item("DIRNAME")
regAsmPath = Me.Context.Parameters.Item("REGASMPATH")
args = "/tlb: Travelers.CS.CLREL.FTP.tlb " & Chr(34) & dirName & "Travelers.CS.CLREL.FTP.dll" & Chr(34) & " /codebase /silent"
Dim processStartInfo As New ProcessStartInfo(regAsmPath)
processStartInfo.Arguments = args
processStartInfo.WindowStyle = ProcessWindowStyle.Hidden
Process.Start(processStartInfo)
End Sub
i am using the installer class to do the registration of dlls and creation of type library.
what i want to do is, in case there is some exception in Process.Start() or if the RegAsm.exe is unavailable/corrupt etc. then the whole installation process must be rolled back.
hope i am clear in explaining my problem here 
plz help.. its urgent!
thanx.
Najmun
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