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.NET Forum / .NET Framework / ADO.NET / March 2004

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ThreadLast Post  Replies
Location of OracleClient.dll18 Mar 2004 11:44 GMT5
I'm trying to use the OracleClient provider in my asp.net
pages, but the namespace only seems to be available if I
put a copy of the System.Data.OracleClient.dll file in the
\bin directory of my web application.
Sharing one connection with Lock()18 Mar 2004 11:06 GMT4
I was trying to find the best way to go about managing a SqlConnection
object being used by a web service. In theory my thinking was that I would
create a shared class that would hold 1 SqlConnection, handle the connection
string and opening/closing of the connection, and expose the ...
Oracle character conversion (of non ASCII values?) with DataAdapter18 Mar 2004 11:06 GMT1
I get strange character conversions when fetching CLOB fields in Oracle 8i.
When looking at the data in the database with TOAD the characters seem to be
correctly stored.
The character ''' when fetched is represented by a square (unknown?) in a
DataSet versus DataTable18 Mar 2004 11:04 GMT2
I recently created a generic data access layer so I can use it in many
applications.  It is designed to return datasets, datareaders, scalar
values...  I recently have come across in an application that uses the data
access layer needing a datatable instead of a dataset.  What I ...
Oracle dbid length exceed maximum (>16)18 Mar 2004 08:55 GMT3
I need to access an Oracle database from VS.NET.  I
established a Microsoft OLE DB Connection for Oracle as
suggested by VS.NET, and the Test Connection works (Test
connection succeeded).  However, I couldn't establish an
Adapter.Update on Two Tables18 Mar 2004 07:26 GMT2
I have a data set that contains two tables tblheader and tbldetails.
The insert command is a stored procedure with paramters. I am doing the following
adapter.InsertCommand.Parameters.Add(New SqlParameter("@p1", SqlDbType.VarChar, 40, strp1))
adapter.InsertCommand.Parameters.Add(New ...
ado.net DropDownList not persisting18 Mar 2004 05:55 GMT1
I have a dropdown list that is initiated if Not Postback. However when
a postback occurs, the dropdown's value is reset.
Is there a property I am missing, or some even that is getting fired
that might be causing this?
Select Data out of Dataset18 Mar 2004 02:19 GMT3
I think I am on the right track here but unsure......
I need to:
1. find all like items  in the ITEMNO column in the dataset called "RESULTS"
2. in the column called "DATE"  (called DATE with a smalldatetime value -
Leading zero18 Mar 2004 01:07 GMT5
I have the foll csv fil
01,1211
02,1415
05,1101
Identify selected row in the DataGrids underlying datatable...18 Mar 2004 00:11 GMT4
I need to identify which row is selected in a DataGrid bound to a DataTable.
How do I do this, I'm pretty lost atm and need to make a demo work for
tomorrow. Please help...
Cheers,
Someone Please Help Me!!!!!17 Mar 2004 22:36 GMT1
I have a SP Problem.  When I query this SP in Query analyzer, it completes
in less than 6 seconds with almost 70000 rows in my resultset.  When I run
it in VB.NET, it times out and fails.
The connection itself is fine, as it works for other queries that run before
lookup table using combobox17 Mar 2004 22:24 GMT3
i have successfully added a combobox control in datagrid. this is the
code i have created but don't show up the record from another table.
       Private Sub AddCustomDataTableStyle()
           Dim ts1 As DataGridTableStyle
table clone/copy17 Mar 2004 22:07 GMT2
Is it possible to copy an Oracle database table with a SELECT command or
something else?
I tried reading the data from one table in a dataset, then renaming the
table to the one in the database and then do an UPDATE on it, but it didn't
Database Access with Visual Basic .Net, 3rd edition - problem in example code, any ideas?17 Mar 2004 22:02 GMT3
Anyone have this book? I've run into an example that doesn't work, and
can't relax until I understand what's wrong!
Listing 1.4, p45 ( see below )
In the book it says 'If e.Row.Item "FirstName") = "" 'etc.
Column value?17 Mar 2004 21:57 GMT1
How do you retrieve the value of a column in the current datarow object in a
dataset?
 
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