Ho to use dropdown in propertygrid with values from database?
Lets say i have table ITEMS
and columns ID, NAME
Now i want to select id, name from items

Can anyone fill in the gaps in my understanding here and explain why I get
this compiler error?  Can I not use an interface as a generic type in an
interface?  Below are contents to reproduce the problem.  It seems that I'd
have to declare an empty constructor in the interface, ...

DataGridView takes very much time if I update a lot of data
I have a DataGridView which has a DataSource (a DataTable) of 3000
rows. If I want to update one column of every rows in the DataTable,
my whole appliation freezes with any response. After a lot of time, it

Dear reader of this message :)
.NET 2.0
I want to add some code to an event on a TreeView control I got on a form,
which is triggered when a treeviewitem get selected

I want to compare to large (4+ MB) XML files from a C# program.  I'm
currently using The XML Diff and Path tool from Microsoft's site.  The
performance on the larger files isn't acceptable.  Has anyone used
another tool which is much faster?  I just started looking at running

I need an open source socket components library like Delphi's
ClientSocket and ServerSocket,who can tell me?if not found, give me
some other suggestion(simple is best, i only need tcp).

I am at an absolute loss on what is going on here.  I have a text file
with some Spanish writing.  Some of the characters have accents.  I have
not found anyway to read this text file and echo the output to the
console showing the accents.

I tried following code but it generates error at line (using .....):
Error   23      The type or namespace name 'TransactionScope' could
not be
found (are you missing a using directive or an assembly reference?)

I wonder How to know immediately when the tcp/ip is dropped.
I need the some Event when that  is occured

  What is the best way to get an array of the columns of a SQL table
encoded in a dbml file in OrcasBeta2?   My project is reading XML into
SQL tables, I want to go directy XML to SQL, not XML to DataGridView
to SQL.    Is is possible to generically map a XmlNodeType.Element

What is the best way for me to send data from C# to excel and open the
file in excel from a windows application please help.Is there an add
on i can download to gain access to the excel namespace or some other
way.thanks

I have a text box in which I need the path of the file a user selects
from the dialog box. I also want that the dialog box is filtered to
show only image files, and when the user selects this file, the path
of the file is shown on the text box.

if (e.Clicks > 0 && e.Button == MouseButtons.Middle)
            {
                f1.NewThread = new Thread(new
ThreadStart(f1.ShowMainNodes));

Object serialization is a complicated issue that has few (good)
solutions.  In languages such as C++ and C# the programmer needs a way to
unserialize an object to the type it was originally created.  This usually
involves some (often convoluted) lookup method that requires all ...

If an exception occurs, how to get the error number. I mean, is there
anything like ex.number?