I'm getting the following error on the Adapter.Fill method:
A first chance exception of type 'System.NullReferenceException' occurred in
system.data.dll
Additional information: Object reference not set to an instance of an

I have a problem marking a row in a DataTable as to be deleted. The
code I use (C#) is...
// Get the row to be deleted, returns a DataRow-object
DataRow myRow = CurrentDataRow();

I made a windows service that monitors the nic's on one of the servers.
Problem is that the service is using way too much memory. It starts with 11MB
without any ADO objects loaded. After it updates the DB a few times, its on
18MB and later even 32MB

I want to display a column in a datagrid such that each item/row in
that column acts as a hyperlink. Further, when I click on the
hyperlink, it doesn't redirect to another page or even to itself.
Rather it "POSTS" pack to itself, and fetches the values in the entire

I am trying to cache sp parameters. The following is my code:
        Public Shared Function GetParameters(ByVal proName As String) As
ArrayList
           Dim context As HttpContext = HttpContext.Current

I am trying to set some fields in a table to a null value on purpose.  I'm
using the ADO SqlCommand class and setting Parameters for the fields that I
want to be null.
cmd.Parameters("Field1").value = DBNull.Value

The .NET framework includes CodeProviders for C# and other languages to
simplify generating source code.
Does anyone know of a product or open source project that provides the same
concept, but for the SQL language.  Given the vast number of databases out

I have an asp.net/ado.net application that I have just ported to work with
Oracle, using microsoft's own System.Data.OracleClient. I am having great
difficulty working out what configuration of oracle client is required to
make it work properly with asp.net.

I am developing a project with C# and Oracle9i. I have a problem about
opened
cursors. I am using "ref cursor" to get the data from my application. But
after i have requested the data, the cursor remains opened. I cannot close

I am using Oracle9i and developing a program with C#. I use ADO.net
(System.Data.OracleClient) to connect to db. I get the data by using ref
cursors. But i have a problem about maximum number of opened cursors. I
cannot  close the ref opened cursor explicitly by C#. ADO.net does ...

I am currently having a problem with a application that makes use of web
services.
The program has a datagrid that gets it's dataset from a method in a web
service. The datagrid has 3 columns, two datetime and one double. When it

I posted this in the EnterpriseDevelopment.SQLServer.Programming group and
got a reccomendation that I post it here too.
This is probably a no-brainer, but I'm having a heck of a time trying to
form my question the right way for the search engines to return anything

Folks,
This is probably a question of best practice.
In many places in my code, i've started a transaction (using the
BeginTransaction() function on my connection object).

I have an INSERT SP and would like to pass the table name as parameter. How
can I do that?
Here is the SP that is working fine but for a predefined table name
ALTER PROCEDURE ThrottleLog

i made a class that requires transaction (enterprise services)
when instantiating the class i get the following error:
Additional information: The assembly
'C:\\northwind_test\bin\northwind_test.exe' does not have a strong name.