Visual Basic

Re: MDI form aligning the Picture Using VB.Net [modified]

28-Dec-06 3:16

That's nowhere near enough information to tell you anything useful.

What picture? How are you using it? Align it with what? What control are you putting this picture in? Is is the background image for a control? ....?

Dave Kreskowiak
Microsoft MVP - Visual Basic

somagunasekaran28-Dec-06 17:39

somagunasekaran

28-Dec-06 17:39

i've put in Picture Control on MDI form. But If i click the Menu File and select the form.But before Displaying the Picture.But i want to displaying the From and i've to set the picture on MDI form Background......

thanking you
Somasundaram G

-- modified at 2:09 Friday 29th December, 2006

Re: MDI form aligning the Picture Using VB.Net

Dave Kreskowiak29-Dec-06 3:07

29-Dec-06 3:07

That makes absolutely no sense.

Your setting the Image property of a Picturebox control, right? Is this PictureBox control on the MDI Parent form or a Child form?

Dave Kreskowiak
Microsoft MVP - Visual Basic

Exe doubt

BINOVAR27-Dec-06 17:24

27-Dec-06 17:24

Hi ..
Can any one tell me how to make a exe of vb.net application available locally...

My exact doubt is ..

I have a developed a VB.Net application its working fine in all system.But whenever i updated it i have to run the Exe file in all local machine again Cry | :((

.Which is consuming lot of time..

Is there any way to make a vb.net application locally available in all machine.(i.e)if i run my exe in server alone and paste the shortcut in other local machine it should work with the updated exe..(I know this is possible in VB application)..

Thanx in advance

Regards
Bino Varghese.V

The ANZAC27-Dec-06 21:07

The ANZAC

27-Dec-06 21:07

Compileyour program. Once you have done this go to the Visual Studio Project folder(usally in my documents), find your project, go into the project's folder, go into the Bin folder and then the release or debug folder, here you will find a compiled executable of your apllication.

Posted by The ANZAC

BINOVAR27-Dec-06 21:23

27-Dec-06 21:23

sorry tat is not my doubt.. i know how to create EXE and all..my problem is how do i make the Exe available in other system????

Dave Kreskowiak28-Dec-06 3:15

28-Dec-06 3:15

You either have to copy it to the other machines that are going to use it or copy it to a share on a server. But, in the later case, you MUST be aware of Code Access Security and how it affects your code. Code running from ANY network resource, trusted or otherwise, is NOT trusted code as far as the local machine is concerned. Your application will be running, by default, in a heavily restricted sandbox. What works fine is launched from on the local machine can quite easily fail if run from a server because of CAS. You can read about it here[^].

Dave Kreskowiak
Microsoft MVP - Visual Basic

BINOVAR28-Dec-06 17:14

28-Dec-06 17:14

Hi Dave Kreskowiak,]
Thank u very much for ur reply Smile | :)

.
I have tried wat u said.

I have many forms in my apllication.The first form is working fine which is the Login form .But when i click login button its not getting redirected to the next form Frown | :(

.

Iam using a third party control in the second form..
Iam getting the error as

Unhandled exception has occured in your application.An error occured creating the form.See Exception.Innerexception for details.The error is:That assembly does not allow partially trusted callers.

Awaiting for your Reply

Regards
Bino Varghese.V

Dave Kreskowiak29-Dec-06 3:05

29-Dec-06 3:05

Read up on Code Access Security. There's a link in my previous post.

Dave Kreskowiak
Microsoft MVP - Visual Basic

BINOVAR29-Dec-06 6:29

29-Dec-06 6:29

ok give me some time will read and reply u Smile | :)

Thank u very much 4 ur guidence n speedy reply..

Regards
Bino Varghese.V

Eric Georgiades29-Dec-06 14:38

29-Dec-06 14:38

Here's a small thought, perphaps it can be of use.

Try making (instead of a shortcut) an actual application that
when run, locates the exe in question from the server, and copies it over and then executes it
locally.

I do that with some simple programs, and i also add a simple "version" check to see if the
exe is newer than the one on the local machine. (by checking creation date of the exe)

the program could have something like:

<br />
Public Class Form1<br />
<br />
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load<br />
<br />
        Dim remoteEXE As String = "\\server\C\Folder\myExe.exe"<br />
        Dim localEXE As String = "C:\Folder\MyExe.exe"<br />
<br />
        If My.Computer.FileSystem.FileExists(remoteEXE) Then<br />
            If My.Computer.FileSystem.FileExists(localEXE) Then<br />
                If My.Computer.FileSystem.GetFileInfo(remoteEXE).CreationTime > My.Computer.FileSystem.GetFileInfo(localEXE).CreationTime Then<br />
                    My.Computer.FileSystem.CopyFile(remoteEXE, localEXE, True)<br />
                End If<br />
            Else<br />
                My.Computer.FileSystem.CopyFile(remoteEXE, localEXE)<br />
            End If<br />
        End If<br />
<br />
        Shell(localEXE, AppWinStyle.NormalFocus)<br />
    End Sub<br />
<br />
End Class<br />
<br />

BINOVAR1-Jan-07 17:02

1-Jan-07 17:02

Hi ad3z ,

Happy New year.Thanks 4 ur reply ..vl check this one.

my actual problem is with security issues can u plz gudie me in that..

Regards
Bino Varghese.V

Eric Georgiades1-Jan-07 20:57

1-Jan-07 20:57

The only security my simple solution could offer is the security defined by your domain (i.e. Active Directory and policies in a windows environment)

BINOVAR1-Jan-07 21:15

1-Jan-07 21:15

Hi

Didnt get u ..Me a beginner in Vb.net so plz explain me wat it is..

Then i tried the code which u gave me ..i think it will work ,but the problem is the new exe is not getting copied..but if i try this code using some notepad files it is working fine.Can u plz give me some details how to do plz..I need this very badly..

Awaiting eagerly For your reply,,

Bino Varghese

Eric Georgiades1-Jan-07 21:21

1-Jan-07 21:21

Well instead of the shell function, try using the Process.Start function

i.e. Process.Start(localEXE)

BINOVAR1-Jan-07 21:45

1-Jan-07 21:45

the problem is I cant copy the new exe file 4m the server.Shell coding is working properly but the old Exe is getting displayed...

so if u can tell me how to copy exe file 4m a 2003 server it vl be helpfull for me

Awaiting 4 ur reply
\Bino varghese

Eric Georgiades2-Jan-07 4:42

2-Jan-07 4:42

1) do you have the right permissions set up on your network ?
i.e. can the host manually copy paste the file in question?

2) are you connecting to the server correctly ?
if you type in \\putservernamehere\someshare\somefolder does it connect directly?

this solution is an anorthodox solution, and it works for me in a well set up domain
where each host has appropriate access to the server

otherwise this should be done properly, by configuring the right CAS permissions to
execute the file(s).

i can't help you much more as i don't know how your network is configured

BINOVAR2-Jan-07 5:00