I'm having problems using RasEnumConnections.
 [DllImport("rasapi32.dll", CharSet=CharSet.Auto)]
 public static extern int RasEnumConnections(ref RASCONN[] Connections, ref
int dwSize, out int TotalConnections);

Hello, where do I get the name of DLL that contains class implementing ITaskScheduler interface - I would like to import it into my C#. The class's ID is CLSID_CTaskScheduler
Thank yo

How can I open a specific Excel worksheet in a webBrowser control using vb.net? I can open a workbook using this, I would like to select a specific worksheet.
   Dim x As frmExcelDisplay = New frmExcelDispla
   x.Show(
   x.AxExcel.Navigate("C:\mySpreadsheet.xls"

Hi,
    I have a vb6 active-x dll that I want to use in my vb.net
program. However I'm getting the above System.InvalidCastException
Query Interface faild for .....myPrintClass

I'm trying to create a Windows Explorer window in C#. I've been looking
around and have found a lot of pieces that should make it possible for me,
by searching on keywords like ishellview, createviewwindow and
ishellbrowser. But I haven't found a complete working demo.

I have a VB.NET Class file that I created that i need to use from a VB6
component.
I need to make a CCW to allow the VB6 to access the .NET component. How do I
make a CCW file?

Hi NG
I've a stupid question:
If a want use a .NET component as a com-interface I need to register my dll.
Do the clients which uses the component need the .NET framework??

I want to disable the x button of an old dos based program?
I guess I will need a process running in the background ?
thanks for any help
Gerry

Has anybody tried to use this API and if so can you point me to a working
example.
I am using vb.net.
It is always returning 0 or a failure.

H
I want to open an .mdb file for viewing purposes to the User
The User should not be able to change anything contained in that database
He should be able to only view the contents

I have a dll written in C. I call this C function from my C# code.
Within the C function(in dll) it should be able to call a function in
C#(Callback function). So when I call the C function I need to pass a
pointer to the C# function. I use delegates within my C# code for

When we try and install our COM+ components using a client proxy from our Windows 2003 machine onto our XP machines we always get an error during installation on the client machine (see below).  Now if we select the option "Save COM+ Component in 1.0 format..." when creating the ...

Can someone translate this C++ to VB.NET
int _tmain(int argc, _TCHAR* argv[])
{
HWND hWnd = ::FindWindow("ConsoleWindowClass",NULL);//Find window

We are trying to pause a printer from C# or VB code using the Win32 printer API's in the winspool.drv.  We are having varying degrees of success.  With the following VB code, the OpenPrinter call works, but we get an access denied error message upon calling SetPrinter.  I have ...

I have written a VB activex dll component, which exposes a method say
MethodA that takes one of the arguments as object (generic) type. The
method looks like this:
Public Sub MethodA(ByRef ctrl As Object, ByVal categoryID As