What could cause a stack trace like this?
Message:Object reference not set to an instance of an object.
Stack Trace:
  at System.Data.DataView.GetRecord(Int32 recordIndex)

how can i create a instance of an assembly which is already in the
memory and not in use with the own process.
for the own process i can use
foreach (Assembly asm in AppDomain.CurrentDomain.GetAssemblies())

I'm new to C# and ASP.NET, so pardon my stupidity on this one.
I'm having a problem with referencing methods/functions external
to a class member function.
My code is as follows:

currently I only found a possibility to create for each type it's own typed
array. I am sick to create for each of my types a separate array class.
In C++ there are so called templates: template<T > class...
Is it possible in VB or c#? Can you give me an example?

I have a class MyClass that exposes event A. Inside the class, I need to
catch the moment when some other class subscribes to the event A.
In other words, when some other class executes something like
public MyOtherClass()

HI all..
I have a huge table that I want to display in a datagrid, the problem is
that if I make a dataset, the entire table must go to the dataset to the
data begin to display, and it takes much time...

I have a class with some attributes. For example class person with name as
attribute.
I have add multiple persons in an arraylist.
Now I need a function to get/find a person by the name attribute. This

I need to display a webform that has no id toolbar, but just the window
(in c#).  
Any help is appreciated.
Thanks,

Hello, we want to do a form on full screen using FormBorderStyle set to
FixedToolWindow and, in the form
load, seting the FormWindowState property to Maximized and seting TopMost
equal to True but ....

       Basically, I have a windows application and I have a console
application. I want to be able to open the windows application from the
console application. Is that possible? if yes, how?
TIA,

i have a textbox in a c# asp.net webform. i am using a
regularexpressionvalidator control to validate the textbox. only whole nos.
and currencies are allowed in it (example: 51, 36.3 and 19.95, it should
allow whole nos., one decimal pt. and 2 decimal pt.). in my

Is it normal for dependencies found by a setup project to be included in the
MSI even if they are references to DLL's in the GAC?  I have several
references in a project that are to GAC resources but they are being
packaged up into my MSI.  I thought if Copy Local was set to ...

Can someone tell me how to turn off file redirection in a 32-bit C# app under
Windows XP Prof. 64bit Edition?

I have class, and one of its methods is to return the number of items
based on a criteria.
The user can parse that through, but is it possible to append the
ToString() function to a method?

We need to show the video in a form from a web cam, and when push a buttom
record it to a file .....
how can we access to a standard usb webcam ??
Thank a lot