Visual Basic

Re: How to properly deploy interop app with Excel 9 reference?

10-Oct-08 4:54

The entire installation of Excel is the only licensed method. AFAIK, there is no licensed "partial" installation.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Jon_Boy10-Oct-08 5:27

Jon_Boy

10-Oct-08 5:27

Roger that Dave.

Thanks!

Any suggestions, ideas, or 'constructive criticism' are always welcome.

Copy directories/files

cooper0000079-Oct-08 3:10

cooper000007

9-Oct-08 3:10

Hi

Does anyone know of a better quick way to copy directories/files in VB.net than using
[code]
Computer.FileSystem.CopyFile
[/code]

The reason is because I’m developing a system that copies files/directories from one or multiple location to one location, to do this I use the below function

[code]
Public Sub copyDirectory(ByVal strtoROOTlocation As String, ByVal strrootfromName As String, ByVal root As DirectoryInfo, ByVal intIndex As Integer, ByVal video As Boolean)

Dim strfromDirectoryFullPath As String = root.FullName

Dim strtoDrectoryName As String
Dim blcopy As Boolean
If intIndex = 0 Then
strtoDrectoryName = ""
Else
strtoDrectoryName = "\" + root.Name
End If

For Each fiifiles As FileInfo In root.GetFiles

If blcopy Then

'This will stop Un needed files being copied
If Not fiifiles.Extension = ".doc" And Not fiifiles.Extension = ".fla" And Not fiifiles.Extension = ".db" Then

My.Computer.FileSystem.CopyFile(strfromDirectoryFullPath + "\" + fiifiles.Name, strtoROOTlocation + "\" + strtoDrectoryName + "\" + fiifiles.Name, True)
'frmmain.build.BackgroundWorker1.ReportProgress("********" + fiifiles.Name, "full")

Else
End If
End If 'END IF (blcopy Second Level)
Next ' END Root Folder - Content Loop
Else
End If 'END IF (NO video)
For Each driirectory As DirectoryInfo In root.GetDirectories
copyDirectory(strtoROOTlocation + "\" + strtoDrectoryName, strtoROOTlocation + "\" + strtoDrectoryName, driirectory, intIndex + 1, video)

Next ' END Root Folder - Content Loop
End Sub
[/code]
This seems fine until it starts copying large files…

Does anyone know of a better way that I could increase the speed of copying large files..

Thanks

Dave Kreskowiak9-Oct-08 3:52

9-Oct-08 3:52

Your only option is to farm out the actualy copying of files to the Shell. This is as fast as it's going to get. But don't expect huge gains in performance. You can find examples here[^].

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

cooper0000079-Oct-08 4:12

cooper000007

9-Oct-08 4:12

Had a quick look at this and it seems good, but it always ask if i want to create a directory files if there is nothing there..

Do you know quickly if there is a way of telling it not to ask and create the directory automatically?

Thanks

cooper0000079-Oct-08 4:50

cooper000007

9-Oct-08 4:50

I've got over my issue by doing the below

[code]
If Not Directory.Exists(strtoROOTlocation + "\" + strtoDrectoryName) Then
Directory.CreateDirectory(strtoROOTlocation + "\" + strtoDrectoryName)
End If
ShellCopy(strfromDirectoryFullPath + "\" + fiifiles.Name, strtoROOTlocation + "\" + strtoDrectoryName + "\" + fiifiles.Name, 100)
[/code]

Thanks

Dave Kreskowiak10-Oct-08 1:01

10-Oct-08 1:01

With all the (very bad) string concantenation your doing to build paths, you may want to look into the Path.Combine[^] method to do this for you.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

How to send mail using local machine when proxy is Set at Remote(server) side

Paul Conrad9-Oct-08 7:14

Paul Conrad

9-Oct-08 7:14

cooper000007 wrote:
[code]

Do use the <code> and </code> tags instead. It makes code look nicer when posted Smile | :)

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

rohitkpurohit9-Oct-08 1:16

rohitkpurohit

9-Oct-08 1:16

Hi All,

I am having an assignment in which i m working on local machine and a proxy is set on Remote machine. So i need to send mail from local machine. When i m trying to open gamil from local machine then it is showing site is prohibited. for this i need to go on server machine using remote desktop to send mail using gmail a/c.

So i want to send mail from local machine. plz help me and provide me source code in vb.net.

Thanks,

Rohit

Re: How to send mail using local machine when proxy is Set at Remote(server) side

Dave Kreskowiak9-Oct-08 3:41

Re: How to send mail using local machine when proxy is Set at Remote(server) side

9-Oct-08 3:41

I'm making a few assuptions about your environment here, but, as far as your description goes, you're out of luck. The proxy is specifically prohibiting you from getting to GMail, probably for very good reasons.

You either have to have the administrators open up the Proxy to GMail, or you're not going to be using GMail.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

rohitkpurohit9-Oct-08 4:09

rohitkpurohit

9-Oct-08 4:09

Thanks for reply.

This is correct that proxy is specifically prohibiting for getting Gmail.

This Question is related to our upcoming project in which we need to send mail using local machine. Currently we are going at remote server and testing our application. Mail is going correctly on remote computer but when we are running application at local machine then it is showing "Failure Sending Mail message".

So we know that there is proxy on Remote side and we need to test it on local machine

Please give me suggestion as source code

Regards

Rohit

Re: How to send mail using local machine when proxy is Set at Remote(server) side

Dave Kreskowiak9-Oct-08 11:45

Re: How to send mail using local machine when proxy is Set at Remote(server) side

9-Oct-08 11:45

rohitkpurohit wrote:
This Question is related to our upcoming project in which we need to send mail using local machine.

OK. Your "local machine" will need to be running an SMTP server to send mail out. Oh! And that box is going to need access to the internet through your firewall too. On top of that, any upstream mail servers you end up going through are going to demand your SMTP server be authorize to use them.

rohitkpurohit wrote:
"Failure Sending Mail message".

This is probably because your machine cannot connect to the target server. Again, your proxy/firewall is getting the way. No amount of code you write will get around this problem. You simply have to get acces from your network administrators.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

rohitkpurohit11-Oct-08 17:44

rohitkpurohit

11-Oct-08 17:44

thanks for reply,

i will try as u told me.

How set the install directory after publishing

DCAUB8-Oct-08 22:46

DCAUB

8-Oct-08 22:46

Hello,

I have the following question.

I publish my application to a folder, after that i copy the folder to for example a usb stick with that stick i go to the PC where the programm needs to be installed.

When i run the setup the programm is auto installing and is working without any problems.

What i dont find is how i can set the directory where the programm needs to be installed . for the moment is is installing someware Locallow\...\...
So the directory is not in program files.

Can anyone tell me how i can change that ?

I have a second question, i need to copy also a DLL for my star ticketprinter to the installation destination folder is there a way that i can include it in the setup ?

Thanks

Best regards

DCA

Dave Kreskowiak9-Oct-08 3:39

9-Oct-08 3:39

Is it published using ClickOnce?? If so, you have no control over the install location.

If you created an .MSI installer (non-Express versions of VS,) then you've got control over where it installs. Or, you can even use third party installer creation apps, like InnoSetup, Wise Package Studio, InstallShield, ...

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

DCAUB9-Oct-08 10:25

DCAUB

9-Oct-08 10:25

Hello,

Thanks for responding.

When i check the properties of the project i see in security settings Enable Clickone Security settings. When i uncheck that one and do a publish i can still not select the destination directory.

Can you please give one more time advise please.

thanks

DCA

Dave Kreskowiak9-Oct-08 11:41

9-Oct-08 11:41

I already said if you're using ClickOnce to deploy your application, and you are from what I can tell, you have zero control over the installation directory. Once again - are you using an Express Edition of Visual Studio??

It's that simple. I already told you want your options are.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

DCAUB9-Oct-08 16:47

DCAUB

9-Oct-08 16:47

Hello,

Sorry, i was forgotten to set in my mail wich version i use :

Visual Studio 2008 professional Service Pack 1

Can you please write me very short the steps i have to check ?

Thanks

Best regards

DCA

Dave Kreskowiak10-Oct-08 0:59

10-Oct-08 0:59

Add a Setup project to you solution. There's a wizard available to walk you through the basics.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

shell

Shazz Rock8-Oct-08 20:50

Shazz Rock

8-Oct-08 20:50

Dear All

I had used following code in VB6.0 to open test document through shell and I got following error....

Code: Shell "C:\shashi\test.doc"
Error: Invalid procedure call or argument

Code: Shell "C:\Program Files\Microsoft Office\OFFICE11\winword.exe" & "C:\shashi\test.doc"
Error: File Not Found

Please help......

Ashfield8-Oct-08 21:14

Ashfield

8-Oct-08 21:14

I think you are missing a space before the file name, so what you have is

winword.exeC:\shashi\test.doc

so try

Shell "C:\Program Files\Microsoft Office\OFFICE11\winword.exe" & " C:\shashi\test.doc"

Bob
Ashfield Consultants Ltd

Shazz Rock9-Oct-08 2:03

Shazz Rock

9-Oct-08 2:03

thanx for reply...
same error again actually there is no sapce present...

jzonthemtn8-Oct-08 23:36

jzonthemtn

8-Oct-08 23:36

Shazz Rock wrote:
Code: Shell "C:\shashi\test.doc"

You'll have to use ShellExecuteEx to do that.

Shazz Rock9-Oct-08 2:02

Shazz Rock

9-Oct-08 2:02

thanx...
do i hav to add preference or component....
if not then sorrrry to say it didn't work...
please give another solution....