Can't Find Oracle.dataaccess.dll In The .net Tab
May 6, 2010why can't i find oracle.dataaccess.dll in the .net tab of reference window in vb.net?
View 7 Replieswhy can't i find oracle.dataaccess.dll in the .net tab of reference window in vb.net?
View 7 RepliesI am reading a csv file in to a datatable in vb.net and making a few checks and appending an extra column. I then want to perform a bulk insert using microsofts Oracle.DataAccess (no choice in this) to an Oracle database. what would be the best way to perform this as there is no bulkImport like in SQLserver.
View 2 RepliesI am having a strange problem since installing the latest version of ODAC, 11.2.0.2.1. I installed both the 32-bit and 64-bit versions because I develop applications for both architectures. My computer is Win 7 64-bit.
Since installing ODAC and referencing the new 64-bit version of ODP.NET, one of my web application projects in Visual Studio 2010 gives the following warning for all aspx pages and masterpages when I view them in Markup View.
ASP.NET runtime error: Could not load file or assembly 'Oracle.DataAccess' or one of its dependencies. An attempt was made to load a program with an incorrect format.
The warning is limited to Markup View. The web application builds and runs fine. I tried cleaning the VS Temporary ASP.NET Files, but that did not fix the issue. I removed all references to Oracle.DataAccess throughout my application, and then readded them to be sure that all the references were correct. The web app is compiled to 'Any CPU' but it uses the 64-bit Oracle.DataAccess. I created a new project, and referenced the same projects and dlls, and I do not get the warning, so it appears to be specific to this project file.
I am working on some window application and facing the following error while running my code An unhandled exception of type 'Oracle.DataAccess.Client.OracleException' occurred in oracle.dataaccess.dll
Additional information: System error. I don't know what type of error this is. I have successfully added the reference dll file
I was trying to and an error log to the Global.asax in .net 2008 and i get the error.Type 'DataAccess' is not defined.
<script RunAt="server">
Protected Overloads Sub Application_Error(ByVal sender As Object, ByVal e As System.EventArgs)
[Code].....
I have not used a module in a long time. I am get an error when i try to call my sub openDatabaseConnection that is in a module called dataaccess. i amtring to call this method in my ui form code but i get the error as so: The type initializer for 'bsoDetailsDB.dataAccess' threw an exception.
My code:
Public Class Form1
Private Sub btnOpen_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOpen.Click
OpenDatabaseConnction()
[CODE]........................
can you tell me,how can i add a provider for oracle(Microsoft Provider oledb for oracle).Actually i had Microsoft ODBC for oracle but i want to add a provider above mention.
View 2 Repliesi Use "Imports System.Data.OracleClient .. Private conn As New OracleConnection()" to connect to my Oracle database..but when i put my program to another PC I need install Oracle Client on it...is there some other way how to connect to Oracle DB without installing oracle client to client PC?? (Database is on Server an program is on client´s PCs)
View 2 Repliesi just want to ask a question.. what connector does oracle 10g uses?
View 3 RepliesI'm making an app where people need to log in, these data are on a Oracle 10g XE DB, I know how to access the data, but I don't know how to validate is the query returns something or doesn't (to validate the username and password, of course). I'm using an ODBC with VB.net to connect the DB.
View 1 RepliesI need to connect oracle to a .net application
View 3 Replieshow to connect oracle 8i in vb.net...what is the procedures for connection?
View 1 RepliesCurrently we are using the Microsoft data access library Writen with a Oracle data provider for the framework 1.1. My customer has mandated that we upgrade from Oracle 10G to 11G release 2. 11G requires the .net framework 2.0 Is there a way to use the new Oracle data provider 11g release 2 with the older frame work. I have looked at/attempted changing the policy for oracle in the Windows assembly but my understanding is because its a third party DLL, I cannot.
View 4 RepliesI have put my tns connection into the .ora file and am now able to conenct to it using SQL plus and can ping it :tnsping myConn.I've also added the connection to the ODBC Manager and connecting successfully when tetsing conneciton through the ODBC tool.now i'm having an issue making a connection to it using vb.net..[code]
View 3 RepliesThe Oracle.data-access reference dll is missing in my reference.How do I make get this dll or is there any other way to connect to oracle 10g.
View 2 RepliesI am currently using the code below within a VB.Net application to find specific text in a Word document. The text is surrounded by symbols represented by the character codes in the .Text statement. The code below is working fine. The issue now is that sometimes the desired text within a document has been marked for deletion and appears as tracked change within the document. I would like to find only the desired text that has NOT been marked for deletion. Does anyone know of a way to determine if the found text is a deletion?
[Code]...
I have been trying to find the last filled column row in a sheet using this.
clast = xlapp.ActiveSheet.Cells.Find("*", SearchOrder:=XlSearchOrder.xlByColumns, SearchDirection:=XlSearchDirection.xlPrevious).Column
rlast = xlapp.ActiveSheet.Cells.Find("*", SearchOrder:=XlSearchOrder.xlByColumns, SearchDirection:=XlSearchDirection.xlPrevious).Row
i noticed in vb.net that when declaring new connection objects it creates a new session. and sometimes it reuses an existing one.is this an expected behavior?
in my application i created a global temporary table. in oracle, this acts like a table but session based. the behavior mentioned above is causing some issues with my temporary table as new sessions are being created and thus, i'm not able to get the desired data from the table.i thought of using a global connection but not sure if this is the best way.
how to use next & previous button in vb.net to get records from oracle xe code for getting records from database when next is pressed?
View 1 RepliesToday is my first day trying to use Oracle databases in Asp.NET so I have no idea of what I need to do. I have added this code
[Code]....
I am seeing a strange intermittent connection failure. My application works just fine and then starts throwing connection failure exceptions. A reset of IIS is required before the app will start working again.I've been able to trace a few of the failures back to an unexpected restart of the oracle cluster but not all of them. Has anyone else seen this problem? I've searched the web but haven't found anything.
Client - Win2003 server, IIS running ASP.net 2.0.50727, code is VB.NET, ODBC connection via Oracle Client 10.2.0.1.0 Server - Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production on a Linux cluster.
[Code]...
I have a few Oracle procedures that generate/return a large amount of data that I need to write out to a file.I'm currently trying to accomplish with a data-reader. It seems to be working, I've successfully generated a 479mb file without any trouble.It took less than 4 minutes from the time I retrieved the dataReader to complete the file.But the dataReader I get for a particular procedure is crawling.It's unbelievably slow.I modified my code to try and get a better idea of what is going on[code]I'm writing a PL/SQL block that will open that cursor to see if the performance issue exists when I remove the .Net code..
View 3 RepliesI receive the error below when running the following function. The catch says the line where it opens the connection (Me.OracleConn.Open()).
I have made sure that the server exists in the TNSNAMES.ora file.
Imports NetOracle = System.Data.OracleClient
...
Private Property OracleConn As NetOracle.OracleConnection
...
Private Function Connect_To_Oracle() As Boolean
[Code].....
I would like to change the Name of the oracle Db. How can i change it.if i change the database name what are the things i have to keep in mind.Will it Affect any system files or oracle dll files if i create wrongly.Will the name of the Db be same for all the Oracle 9i s/w?
View 1 RepliesI am after running into a problem with a project I am currently working on. I am trying to connect to an Oracle DB. I am running Oracle 10g Express.
Imports Oracle.DataAccess.Client
Module GlobalDefs
Public strSQL As String
[code].....
I am trying to connect a simple VB program (Form, button and label) to my local oracle 10g XE and keep getting errors. The most recent errors is the TNS listener
"Oracle.DataAccess.Client.OracleException ORA-12154: TNS:could not resolve the connect identifier specified "
Here is what I have done:
Went to control panel > odbc and created a connection to 10g XE and called it:
oraconn (this was from other tutorial so it is not used in code but still resides)
Copied tutorial about connecting to oracle and have the following code:
Imports System.Data
Imports Oracle.DataAccess.Client
Imports Oracle.DataAccess.Types
[Code].....
i am trying to connect to it via VB.net 2010. I have been trying the following:
Dim myConnection As OleDbConnection
Dim myCommand As OleDbCommand
Dim dr As OleDbDataReader
[Code]....
And i get the error on the Catch ee As Exception line: ORA-12560: TNS:protocol adapter error
I also have a tnsnames.ora file on my computer but i am unsure if i need to use that when connecting (or really, how too in the first place)? Is it needed for the code above?
I am trying to use a DNS-Less connection to the DB. Not sure if that is what it is doing in this or not?
I have a table hasn't primary key in oracle 10g and I need to add autonumber to table and use this autonumber in vb.net 2005 to control in update ,delete command in vb.net
View 4 RepliesI have a problem with crystal Reports when i create new crystal reportin VB.NET is as asks for connection when i choose Microsoft Provider for OracleIt the prompts Service here i write
Service = Dummy
next is
Userid = ABC
[code].....
VB2005: So I created an app that connects to an Oracle 9.2.0.1 using the .net oracle adapter. I can issue queries and process the results. This all works fine on my development machine but now that i have distributed the app to my group I find that it bombs on certain workstations, specifically when it comes to connecting to the Oracle db. I've done a little bit of research but havent come up with anything definitive.
So what should I install on my users desktops to make sure that the connection works?