Try something like this:

	Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
		Dim myProcess As Process = New Process
		'myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden
		myProcess.StartInfo.FileName = "test.pdf"
		myProcess.StartInfo.Verb = "Print"
		myProcess.StartInfo.UseShellExecute = True
		myProcess.Start()
		myProcess.WaitForInputIdle()
		If myProcess.Responding Then
			myProcess.CloseMainWindow()
		Else
			myProcess.Kill()
		End If
	End Sub

>Hi Eric,
>
>No I haven't.
>
>Thanks,
>pat
>
>>Have you found an answer to that question ?
>>
>>
>>>Does anyone know how to print a PDF document from within .NET. I'm using a component PDFLib to create the PDF documents, but there is no methods for printing.
>>>
>>>I'm using something like this now:
>>>
>>> Process myProcess = new Process();
>>> myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
>>> myProcess.StartInfo.FileName = "test.pdf"
>>> myProcess.StartInfo.Verb = "Print";
>>> myProcess.StartInfo.UseShellExecute = true;
>>> myProcess.Start();
>>>
>>>This seems to work ok, but it leaves Acrobat.exe running in the background. I see it in the task manager as a process. How do I close the process after a PDF document prints?
>>>
>>>This code is in a business object. I have a business tester form that allows me to test the methods of the business object. When the business object is hosted in a Windows service (the object is remoted), I get no errors, but I also get no documents, even though the logs show that the document printed. We have text logging in our bussiness objects to help with debugging.
>>>
>>>Any help would be appreciated.
>>>
>>>Thanks very much,
>>>Pat Moran