how can i invoke schtasks.exe command from a web application

My code is:

String FileName =Server.MapPath("batdir")+"\\firstcommand.bat";
            FileContent = "schtasks.exe /create /tn \"task1\" /tr \""+FileName+"\" /sc daily " ;
            FileInfo taskfile = new FileInfo(FileName);
            if (taskfile.Exists) taskfile.Delete();
            FileStream fs = new FileStream(FileName, FileMode.CreateNew, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs);
            sw.Write(FileContent);
            sw.Close();
            fs.Close();
            System.Diagnostics.Process.Start(FileName);

but when this code runs, nothing happen. Does anybody help me?
andreni78Asked:
Who is Participating?
 
ethothsConnect With a Mentor Commented:
Give this a go.

        Dim p As New System.Diagnostics.Process
        p.StartInfo.UserName = "Administrator"
        Dim pas As New System.Security.SecureString
        Dim c As Char
        For Each c In "Password"
            pas.AppendChar(c)
        Next
        p.Start(FileName)
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sodalitasCommented:
Step through your code in debug mode.

After line 1 check that the value of FileName is what you expect.
After line 2 check that the value of FileContent is what you expect.
After line 3 check that the value of taskfile is the file object.
After line 4 check that the file is deleted.

<you should be cleaning up taskfile here>

After line 5 check that an empty file has been created.
After line 7 check the contents of your file.

wrap the entire block of code in a Try..Catch ex as Exception..Finally block and put a breakpoint in the Catch section and if you are getting in there, check the value of ex.
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ethothsCommented:
Try this...

Dim myProcess As System.Diagnostics.Process = new System.Diagnostics.Process()
myProcess.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal
myProcess.Start

It might be starting th eprocess but in a hidden manner. You could also use the task manager to see if the process is being created but you'd need to know the process name.
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andreni78Author Commented:
thanks sodalitas, ethoths
I run the above code in a web application, not a window app. I still get nothing with your suggest.
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sodalitasCommented:
Can you post the results of the debugging steps?
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ethothsCommented:
An ASP.Net app hey, are you expecting this to run on the client or the server?

I'm assuming the server.

I'm not sure what schtasks.exe  is but it looks liek a console app to me so you need to open a console window if you want to see any output.
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ethothsCommented:
Hang on - I thought it might have something to do with scheduled tasks. You need admin rights to run this app. A web app runs under MACHINENAME\ASPNET (or NETWORK_SERVICE in 2003).

You need to impersonate or use the some programmatic credentials.

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andreni78Author Commented:
hi ethoths
I don't know how to have admin rights with programmatic credentials. Can you give me a code snippet. Thanks in advandce
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