I have a matrix class of a fixed size, and I was cacheing some special
matrices as readonly:
public static readonly Matrix Zero = new Matrix(0.0f, 0.0f, 0.0f,
0.0f,

I'm trying to force a listView to scroll to some location when a
certain button is clicked on. I've found that the SendMessage function
seems to be the choice way of doing it. Here's what I've put in my
button handler:

I have 2 projects a classlibrary project and a windows forms project.
the winform app calls the library to perform certain functions and returns
the results.
however i run into a problem where the method in the library class requires

Hi, I'm writing a service which has to monitor a database looking for
new feeds (basically a few hundred thousand rows with a common id).
When it finds a new feed I can either:
1) Process it on the current thread (not ideal as the app must be seen

In my application I need to periodically remove all current items from a
ListView and add a new set into it.  The following abbreviated code contains
the basic idea:
     private void FillListViewFromFile(string path)

After I select a file with the OpenFileDialog, I get the file name
with .FileName,
but I want to know the drive and path where that file is.
What function, method, class can I use in C# to get the drive and

I need to create a message box with 2 options (Yes or No), and then be
able to respond to whichever option is selected.  What would be the best
way to do this in C#?

Hello all, I am new to C# and think I am finally starting to get it.
However, I have an issue right now that I believe is due to the fact
that I do not know how to close a Console application in code.  You
would think its something like Console.Terminate or Quit or Close or

i've 2 questions
1) I have a c# dll being built managed.
 Can i call it from C++ unmanaged code ?
 If it is able to call , how does the C++ compiler know the calling

I need to get event name which call method. How do I do this? For
example - I have button with subscribed Click event and e.g. GotFocus.
For both this events I have the same method which consume this event
(let's say eventOccured). In eventOccured method I need to get

How would one catch the event generated when one leaves a column and
moves to the next column in a datagridview? thanks in advance

In an object COM of an editor (without source), I have several versions
of an object. ObjectApp1 and ObjectApp2.
ObjectApp2 is a copy of ObjectApp1 but which implements more methods
and properties.

  I am working on application in this i am using two files. In first
(consider A) file i am calling the function of other file (consider B). In
that function of file B i am  calling the method of DLL.
  i.e  Method of file A -> Method of file B -> Method of DLL.

I have a ListView in which each item is an array of 5 strings.  I add these
string arrays to the ListView by doing the following, where "result" is the
array of 5 strings to add:
listView.Items.Add(new ListViewItem(result));