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.NET Forum / .NET Framework / ADO.NET / June 2004

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ThreadLast Post  Replies
DataView FilterExpresion Issue09 Jun 2004 04:16 GMT6
I'm using a dataview as datasource for a datagrid and it's is filtering and sortering the data Ok
The problem happens when I try to update one of the data view rows and the column I am updating is part of the filter expression.  For instance, if I'm filtering my datagrid by ...
Newbie needs Help with updating DB from changed dataset09 Jun 2004 04:09 GMT1
The following code takes data from excel spreadsheets adds a record to the
dataset and puts the excel cell value in the correct column. It uses an
oleCommandBuilder to generate the proper SQL Insert statement.  I get the
excel sheets open and extract the data, add a new row and ...
cant addnew to dataset when form has a checkbox09 Jun 2004 03:36 GMT6
my data is an access mdb.  the table has several columns of strings, booleans, dates, etc.  i noticed that when i include a bound checkbox to a boolean (yes/no) column to my form that i cant add a new row to the table.  but when i remove the checkbox and replace it with a text ...
Is this a hokey fix?09 Jun 2004 00:55 GMT2
I have written a function that takes a few rows out of a table and
returns them in a DataSet. It looks roughly like this
[WebMethod]
public DataSet GetSomeRows()
ADO to ADO.NET - Retrieve the AutoIncrement or Identity value of a column08 Jun 2004 22:06 GMT1
I am converting a VB6 application to .Net and having problems converting the
following code.
VB6 Code:
       Dim lDataID as Long
Transaction with multiple Databases 08 Jun 2004 22:02 GMT2
Hello, I've got a problem. I need make a transaction with two distincts databases. The two database are SQL-SERVER. Please suggest me the best way to do it.
Best regards
When do DataReaders close?08 Jun 2004 21:48 GMT3
Don't Connections and DataReaders close automatically when destroyed? Do you
HAVE to close them manually, or is it just recommended?
Jon
get the next auto increment 08 Jun 2004 21:11 GMT2
I am using MySqlCommand  which I am sure it is the same as SqlCommand. I
have a column in the table that auto increment when a record is added into
the table. How can I execute an insert statement into a table and get the
new id number that auto increment at the same time.
Invalid cast from SQL to other server08 Jun 2004 20:54 GMT2
Making the following call to a local MSAccess  database works fine:
   Sub Session_Start(ByVal sender As Object, ByVal e As EventArgs)
       Dim intRows As Integer
       Dim strSQL As String
Interbase, ASP.net, C#, and a serious headache08 Jun 2004 20:03 GMT3
Greetings all.
   I'm in need of some serious guidance.  I'm working on connecting a c#
asp.net app to an InterBase v6 database that sits on a remote machine.  I
can't get any ODBC / Open Source .net data providers to connect successfully
Trivial peformance question08 Jun 2004 17:01 GMT13
I want to retrieve a single row with only 2 columns, i.e, 2 cells. What is
the most efficient method?
ADO.NET error adding records08 Jun 2004 16:57 GMT2
I am adding records to a table using ADO.NET
(I cannot use sql statements e.g. INSERT)
The program through an error on the final update.
The table consists of 3 field:
Why use data adaptor functionality ?08 Jun 2004 16:56 GMT8
Well Im fairly new to  .NET but it seems to  me that there is little/
no advantage to using the update, delete, insert methods of a data
adaptor at all. The commandbuilder seems not to  work in many
real-world scenarios so you have to  code the various commands
String was not recognized as a valid Boolean08 Jun 2004 15:40 GMT5
I'm passing parameters to a stored procedure in sql2000 from asp.net page
I'm using  the same coding technique as in "ASP.NET Starter Kits" to discover the stor proc parameters, but I'm getting
this error :"String was not recognized as a valid Boolean
If I call the same stor proc ...
How can I get more information from a System.Data.SqlClient.SqlException?08 Jun 2004 15:10 GMT2
I have an application where, upon inserting data into a table, I'm receiving
a System.Data.SqlClient.SqlException exception.  The only information
displayed is "System Error".  I've gotten exceptions like this in the past
(with other data adapters), when I've finally determined that ...
 
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