We are using a typed dataset in a singleton type scenario that is not bound
to a database. With multiple clients modifying the dataset we have
implemented a simple DataRow locking approach. The goal here is to insure
thread safety on tranactions in the dataset.

Hi there (code below !)
I have 2 datatables in a Dataset
Table 1 contains unique reference numbers - the contents of this table are
dynamic and may change from minute to minute

I've written code that uses a DataGrid to display the data in a table.  When
I am adding a new row to the table I've hooked into the ColumnChanged event
to verify that the data entered is correct.  With a detached(new) row I get
this error when I have to reject the changes the ...

Need help converting vb.net 1.1 code snippet to c# 2.0.
The code below tests to see if field in a strongly typed data row is null.
This works in vb.net 1.1, but I'm having trouble converting it to c# 2.0
partly because I'm new to c# and also because I'm new to 2.0.

I'm new to some of this so please pardon me if this is easy question.
I have some xml like this:
 <logentry>
   <id>f26915a6-33ec-475e-bb98-58224f16a0e1</id>

Why am I getting this error:
*************************************************************
Compilation Error
Description: An error occurred during the compilation of a resource required

I'd like to retrieve database schema using OleDbDataadapter.FillSchema, but
I couldn't find how to retrieve foreign Keys. Is It Possible? How?
Any help would be very much apreciated. Thanks.

I typically make calls like this:
UsersTableAdapter usersTableAdapter = new UsersTableAdapter();
                           DataSetUsers.UsersDataTable usersDataTable
= usersTableAdapter.GetById(idUser);

 I have a column in one of tables in one of the sql server that has a data
type of
UniqueIdentifier. Now, I am supplying a value to used this column as filter
to get

I have the following scenario that I need to address with which I would
appreciate some help if anyone has the time:
(Simply) I have an asp.net application:
I have 2 tables:

I have a simple config.ini to be read into a simple table with three
columns: accountID, port, base_path.
Reading this page:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cp
coninferringtables.asp

I've always used Database views to restrict columns from the user. Is this
what ADO Dataviews are also meant for? I see how you can filter rows with a
data view, but how about columns? Can this be done with a dataview? Is there
a better mechanism to do this with?

I've hunted for what should be a fairly simple answer but can't find what
should be an answer to a simple question.
I have a data reader, let's say it's declared in C# as OracleDataReader dr =
new OracleDataReader();

I am getting a Message Box displayed in which the error message is:
"The CLR has been unable to transition from COM context 0x1b0538 to COM
context 0x1b06a8 for 60 seconds. The thread that owns the destination
context/apartment is most likely either doing a non pumping wait or

Hi, I have a web site on a 2003 server. The web site runs under Framework
1.1 and works with oracle, no problem.
On the same server I have another web site that runs under Framework 2.0 and
connects to the same Oracle database, same connection string. In this case I