Suppose I have an interface IPlugin, and a Type myType.
What's the best way to ask myType if it implements the IPlugin
interface?
I came out with this, but I don't know if there are better

Say I have a couple of classes which implement an interface
   public interface IDataItem
   {
       int ID { get; set; }

I am having this problem with C# 2005 professional, while I could never see
such a thing in VS 2003. The problem is that the form designer doesn't
reflect the changes I make to a form through the property panel on-the-fly.
Even if a change is reflected in the designer, when I ...

In ASP.NET applications, the .NET framework maintains a thread pool to
process user requests by default this value is 25.
1) Whether this pool is managed by IIS? If we increase the size to 30 what
impact it will cause on IIS?

I know the .NET 2.0 x64 redistributable contains the both the x64 and x86
versions.  Is this also true for the .NET 3.0 x64 redistributable?  I can't
find a definitive statement.

I was looking at some of the Framework code using the .NET Reflector.
There're some places where there're these Label_xxxx lines, e.g.:
.....
if (string.IsNullOrEmpty(this.Url))

Okay, someone please tell me what I'm missing here.  Lots of controls have  
a wide variety of events that occur when properties for the control  
change.  The TextBox control itself has a wide variety, inherited from  
Control and TextBoxBase (including a "TextChanged" event, which ...

I dont know if this is proper place to ask but is there dedicated newsgroup
for VSTO 2005.
Thanks in advance for replying

how could I grab an image from a video file using .net 2.0??
(any format - avi, etc)

is there anyway to know which files have been updated in an
application published with clickonce?
thanks

what does Ox62304390 referenced memory of Ox62304390. Memory could not be
read, then says click OK to terminate.
Can anyone explain what this is and how to correct

I have .NET 2.0 on a VISTA machine and am trying to install .NET 1.1
It is failing with the following error in Events Viewer:
Source:        MsiInstaller
Event ID:      1030

How do I invite some to share in my Windows Live Instant Messenging? Step by
step please.

There are three types of strings for P/Invoke marshalling: LPstr, LPTStr and
LPWStr. It is reasonable to guess that  the types corrsepond to the Win32
platform types. However, I have mentioned and want to know why the platform
LPTSTR must be mapped as LPStr and fails when ...

I am using the FREE version of "MSN Live Hotmail". I would like to add to the
Toolbar the "Insert Menu" button.
Does any one know how?
If not, does anyone know the "Basic" file that is the "Insert Menu" command.