I have a COM+ component (ServicedComponent) running as a service
control manager service on Windows 2003. I am using JITA and the
component is configured not to use transactions.
The client (.aspx page running on the same server) instantiates the

How do I run a batch file from within vb.net?

Does Marshal.AllocHGlobal lock the memory it allocates (e.g. GlobalLock)?
Howard Weiss

I've been fighting with a bug for some time now, and I can't figure
out what's causing it.  It shows up in different contexts but the top
of the call stack is always the same:
mscorwks.dll!SafeRelease()  + 0x58   

I have a VB COM dll (which is set to binary compatibility). I created a interop dll and using it in a ASPX page. This is working fine. I rebuilt my VB dll and my aspx page stopped working. I generated another interop dll, now it is working. Should i have to generate ineterop dll, ...

I'm trying to get DACL and SACL flags for a given object
(file, registry key, etc.) using C#.
I'm using GetNamedSecurityInfo to get a pointer to the
security descriptor of the object. After that, and here

When using the tool tlbimp, it uses the attribute TypeLibTypeAttribute where applicable to set additional flags on types.
I was wondering why when specifying TypeLibTypeAttribute on my classes then generating the TLB using the tool tlbexp, the attribute is ignored?
Is this a bug ...

What is the equivalent of app.path?? I have a .NET DLL and it uses an INI file to get application related information. In Vb6, this INI file is stored along with the DLL directory(ex: D:\myapp\myapp.ini). I have strong named the DLL and put it in the GAC. So if I take ...

I have a structure defined in a dll which has another structure array as a member. I need to call this Dll from C#. How do I do it?
This is the structure I have in the DLL.
typedef struct FIRST_STRUCT
{

I have difficult to marshal a sturct array in another struct.
Both my managed and unmanaged codes are listed below.
I appreciate anyone help me out!
Thanks!

I am using an ActiveX control in a C# (vs 2003) forms based application.
There is one particular method that I can't use in C#, but strangely I am
able to use with VB.Net.
The method (actually a function that returns a Long) is called

Does this managed C++ code always work? another solution?
void Function( System::Guid clsid )
{
   Guid* __pin * pClsid = &clsid;

I don't understand why i get an InvalidCastException when calling
Marshall:ReleaseComObject() in this code :
RCW   -----> CCW ----> .NET Control
 p1                p2                p3

Hi, I'm having trouble converting a C++ structure to C#.  This is the
definition of the C++ structure:
struct PLUGIN_PUBLISH_LIST
{

I'm having problems with a delegate used as a function pointer in a pinvoke method that takes a callback function.  When I supply a delegate, the CLR seems to just die on me.  By die, the symptom is that during my NUnit test, NUnit simply stops running and disappears.  No ...