Hi, I have a typed dataset wich is being edited by the user, but the changes
aren't pulled into the database, until he press the Ok button. The user edits
in a form where he can create records in two tables (master-detail). The
problem is if the user Cancels the operation, if I ...

I an trying to extract info from an excel file and populate datatables in a
dataset. One of the columns (a modifier column) I use to filter the info
obtained from the excel file contains both alpha and numeric entries. If i
create my own test file with the same values and using ...

How can i invoke a stored procedure using ado.net?
is it simple using the sqlcommand object with the "exec" key word? please
let me know. a simple example/sample code would be great
Thanks

Can someone explain me why I'm getting the following error?
The error message I got is : "Parameter count does not match Parameter Value
count."
Here is the Stored Procedure:

I have been using the Server.Mappath method to get the physical directory
name so that I can create a connection string to my database.
When I include this in an ASPX file all works fine.
But I wanted to remove the code from my pages in put them either in code

comboBox1.DataSource = choices;
Binding MTBinding = new TypedBinding("Text", source, member);
comboBox1.DataBindings.Clear();
comboBox1.DataBindings.Add(MTBinding);

hello , if any one done custom paging in ASP.NET using vb.net pls tell me how
can i do it .
Thanks

Where i can find some tutorials/information about printing reports with
c# and ado.net?
thanks

Is it possible to fill a ADO.NET dataset incrementally ? (I mean to call
the DataAdapter Fill() method several times, as I did not found a Add()
method)
I would like to call in a background thread the Fill method several

SqlDataAdapter myAdapter=new SqlDataAdapter("Select * From Authors ;Select *
From Publisher",myConn);
DataSet data=new DataSet();
how to fill the data ?

I have problem with insert and update record by OleDb in Access. I have
table test with 151 columns and I can insert or update record.
I have 2 exception error
   1. "Record is too long" when I try to insert

I have a string datacolumn which needs to have unique
values.
If "Value" exists it needs to become "Value1".
The problem is that this is very slow when dealing with

I am reading a CSV file using the provider "Microsoft.Jet.OLEDB.4.0;Data".
my code is the same as a million and one examples I have seen:
OleDbConnection conn = new
OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filename +

My applications need to send a query to a WEBSERVICE to get the
configuration string they need for database access. Can any one suggest
how I modify the DAB to accomodate this?

I need to transfer data from various external sources to any database
(Oracle, SQL Server) generically. The database name, field names &
table names will be in a configuration file. The possible SQL
statements would be Inserts, Updates and deletes.