Visual Basic

Re: VS.net Add Web reference

5-Jul-06 11:03

What's the full address of the web reference?

Dave Kreskowiak
Microsoft MVP - Visual Basic

bemahesh6-Jul-06 4:08

bemahesh

6-Jul-06 4:08

https://transactions.imatts.com/transactions/signup/signup.asmx?WSDL

is it internet options problem or some kind of project properties/options problem. I keep getting dialog box do you want to open a file or save it to the disk. If I open the file, it opens up xml file.

I would really appreciate any help and thanks a lot for your response.

Thanks
Needy

Re: VS.net Add Web reference

Dave Kreskowiak6-Jul-06 15:24

6-Jul-06 15:24

Are you sure this is the URL you're using?? It works fine for me.

Wait a minute... What version of Visual Studio are you using?? An Express Edition??

Dave Kreskowiak
Microsoft MVP - Visual Basic

Active Window

szevy_suez5-Jul-06 5:35

szevy_suez

5-Jul-06 5:35

Hi,
Is there a way to make a certain application as the active window at certain instance? For example, I want to make another application(such as print etc) as the active window while my application(vb project) is running. Also, is there a way to return the focus to my application for example by a click of certain keystrokes or button? I'm not sure what it is called, but its like controlling the input focus so that it belongs to different application at different instance. I hope you understand what I mean.

Re: Active Window

Dave Kreskowiak5-Jul-06 5:59

scan the picture and print

5-Jul-06 5:59

Kind of. I know where you're going with this ... SendKeys.

You can change the active application using VB6's AppActive function. All you need to do is give it the window title that it needs to find. The problem is, you can guarantee it's going to stay there between the time you call AppActivate and SendKeys get's done sending its information.

Once your done, to get the focus back to your own app, all you do is call SetFocus on the control on your form that you want the focus sent to.

Focus can change at any time, even while you, or SendKeys, is typing in a control. It's maddening when a background service just insists on popping up a warning dialog, or someone has a IM window open, like Yahoo Messenger, and a message comes in, stealing the focus from yours or any other application!

Dave Kreskowiak
Microsoft MVP - Visual Basic

muhsyed05-Jul-06 3:18

muhsyed0

5-Jul-06 3:18

I have to make software which i scan the picture and print imidiatly from VB.NET. how i make that software plz reply me.

Muhammad SYed
muhsyed@gmail.com

Re: scan the picture and print

Dave Kreskowiak5-Jul-06 4:22

Re: scan the picture and print

5-Jul-06 4:22

You might want to ask specific questions about what you're having a problem with. Just asking "How can write this entire piece of software" will just get you ignored.

Dave Kreskowiak
Microsoft MVP - Visual Basic

Vasudevan Deepak Kumar5-Jul-06 19:26

Vasudevan Deepak Kumar

5-Jul-06 19:26

As Dave guided you, forums can facilitate your mission for a solution to a business problem on hand, rather than guiding you end-to-end and proliferate lazy bunch.

Innovations need to be seeded from within and catalysed from peers and similar fraternity though. Smile | :)

Vasudevan Deepak Kumar
Personal Homepage
namespace LavanyaDeepak
Personal Weblog
The World of Deepak and Lavanya
Views and Reviews

Execute EXE

nitin_ion5-Jul-06 1:06

5-Jul-06 1:06

I have an exe which is placed on server and i am executing it from a network system
now to execute the exe i am using the process class

The problem is that when i execute the exe it executes on the local system and not on the server.
I checked the processes in the task manager and it is showing that the exe process is running on the local system wherease i want to execute the exe on the server.
How can i invoke the exe from a network system and run on server

Dave Kreskowiak5-Jul-06 1:30

5-Jul-06 1:30

There are HUGE security implications when doing this. You can use WMI, and it's Win32_Process class, to launch remote processes, but you cannot launch interactive processes remotely. That means anything with a user interface. Also, the process you launch will be severly restricted in what it can do and what it can get to, depending on the account that it is launched under.

Dave Kreskowiak
Microsoft MVP - Visual Basic

nitin_ion5-Jul-06 18:54

5-Jul-06 18:54

I am using this code and trying to run the calc.exe
But calculator starts on my local system and not on that system also when i try to reboot the same system it does reboot.

Any help is appereciated

Dim co As ConnectionOptions = New ConnectionOptions
co.Username = UserID
co.Password = Password
Dim processClass As New ManagementClass("Win32_Process")

Dim ms As System.Management.ManagementScope = New System.Management.ManagementScope("\\IP\root\cimv2", co)
'Query remote computer across the connection
Dim oq As System.Management.ObjectQuery = New System.Management.ObjectQuery("SELECT * FROM Win32_Process")
Dim query1 As ManagementObjectSearcher = New ManagementObjectSearcher(ms, oq)
'Dim queryCollection1 As ManagementObjectCollection = query1.Get
Dim inParams As ManagementBaseObject = processClass.GetMethodParameters("Create")

' Fill in input parameter values
inParams("CommandLine") = "calc.exe"
Dim outParams As ManagementBaseObject = processClass.InvokeMethod("Create", inParams, Nothing)

Dave Kreskowiak6-Jul-06 2:22

6-Jul-06 2:22

Did you READ my post??

"You can use WMI, and it's Win32_Process class, to launch remote processes, but you cannot launch interactive processes remotely. That means anything with a user interface."

This means that you can launch Calc on the remote machine, but the user on that machine CANNOT use it, since no user interface is displayed!

There is NO way around this!

Dave Kreskowiak
Microsoft MVP - Visual Basic

nitin_ion6-Jul-06 2:24

6-Jul-06 2:24

But there is no calc process running on the remote system. Process only runs on the local machine

Dave Kreskowiak6-Jul-06 2:34

6-Jul-06 2:34

:SMACK: Listen to what I'm saying!!!!!!!!!!!!!

The process starts on the remote system, BUT THERE WILL NOT BE ANY VISIBLE USER INTERFACE ON THAT MACHINE!! If the application you launch tolerates this, it will stay running and show up in the TaskManager on the remote machine. If not, it'll quit immediately.

But, in either case, the user on that machine will NEVER see the user interface of a process on his machine that was launched from another computer.

Dave Kreskowiak
Microsoft MVP - Visual Basic

nitin_ion6-Jul-06 17:23

6-Jul-06 17:23

I understand and this is what i want to communicate, there is no process running on the remote machine in the task manager.

I m not bothered abt the interface calc.exe is just and example

The process starts on the local machine in the task manager.

Dave Kreskowiak7-Jul-06 2:01

Controlling other windows from VB.NET application

7-Jul-06 2:01

When you created the Win32_Process class, you didn't give the ManagementClass the scope you wanted to create the class in, so the default scope is used -> the local machine.

Dim co As New ConnectionOptions
With co
    .Impersonation = System.Management.ImpersonationLevel.Impersonate
    .Authentication = System.Management.AuthenticationLevel.Packet
    .Username = "Admin level account on target machine"
    .Password = "password"
End With

Dim scope As ManagementScope
Dim machine As String = "targetMachineName"
scope = New ManagementScope("\\" & machine& "\root\cimv2", co)
scope.Connect()
If scope.IsConnected = False Then
    MsgBox("Could not connect to WMI namespace")
End If

Dim proc As New ManagementClass(scope, New ManagementPath("Win32_Process"), Nothing)
Dim inParams As ManagementBaseObject = proc.GetMethodParameters("Create")
inParams("CommandLine") = "calc.exe"
Dim outParams As ManagementBaseObject = proc.InvokeMethod("Create", inParams, Nothing)
Debug.WriteLine("Win32_Process:Create returned: " & outParams("returnValue").ToString())

Dave Kreskowiak
Microsoft MVP - Visual Basic

seamie5-Jul-06 1:03

seamie

5-Jul-06 1:03

My VB.NET application launches an Internet Explorer session, which in turn launches a Java Application. I need to be able to control the Java application window (i.e., Minimize, Restore, Activate).

I can control the IE window (Because I launched it), but can't control the Java application window.

I have tried using the findWindow and ShowWindow win32 api's, with no joy.

Any ideas??

Re: Controlling other windows from VB.NET application

Dave Kreskowiak5-Jul-06 1:34

Re: Controlling other windows from VB.NET application

5-Jul-06 1:34

There is really nothing you can do to control a Java app. Everything you see is not rendered using Win32-based components, so using Win32 based methods to find their windows won't work.

The best you have is using SendKeys to send keystrokes to the window, but this is problematic at best. Being a shared system, the input focus can change at any time, sending your keystrokes to something you didn't intend. Also, you won't be able to read anything out of the Java window.

Dave Kreskowiak
Microsoft MVP - Visual Basic

seamie5-Jul-06 2:53

seamie

5-Jul-06 2:53

That's what I figured... Thanks for the response...

Re: Controlling other windows from VB.NET application

mr_lasseter5-Jul-06 7:33

mr_lasseter

5-Jul-06 7:33

Does this mean SendKeys Cntl-C won't work to copy the values out of the application? I am trying to implement this (using sendkeys), but I am not having any luck. For some reason the copy doesn't work nor do Shift-End or Shift-Home. Do you know the reason why?

Can you use a Java app to read from another Java app or is this just not possible all together?

Thanks.

Mike Lasseter

Re: Controlling other windows from VB.NET application

Dave Kreskowiak5-Jul-06 8:18