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How To Connect Oracle 10g With Visual Studio 2010


i'm running win8.1 64bit and i use oracle 10g for VS2012 express edition or perhaps you had better oracle version for me to try 😀 2 years ago Reply YAMINA thank If you find that you need to set up a connection to an Oracle database for your application, and assuming you are able to install the Oracle 10g client and tools Figure 1 Creating a new project in Visual Studio 2010 A New Project dialog box appears. The database alias in this article is specific to my database setup. (Click here for more information about creating a database alias for your database.) ' Visual Basic Dim oradb As this contact form

Loading... I can connect to the database using oracle sqldeveloper, but not from my projects... Select Debug > Start Without Debugging. . Adding Error Handling Error handling is needed to instruct the user why something doesn't work properly.

How To Connect Oracle 10g With Visual Studio 2010

Are there parens in it, e.g., "C:\Program Files (x86)\Microsoft Visual Studio\"? Reply Dev says: July 5, 2012 at 1:09 am I had the same error with the Oracle Client 10.2.04 64bit on Windows 7 64bit. Note, Form1.cs code window opens. . Select the Form1.cs tab. .

If so, there is a known bug that is exposed with this scenario. If required, you should do a custom installation of Oracle Client tools and select the appropriate Windows Interface as in the figure below:

IF the Join them; it only takes a minute: Sign up Error connecting to Oracle from Visual Studio up vote 0 down vote favorite I am not able to connect to Oracle using Oracle Developer Tools For Visual Studio 2010 In Solution Name, the appropriate name, HR_Connect_CS or HR_Connect_VB should appear.

If it is absolutely necessary to stick to the 10G version of the client (it shouldn't be), refer to the following:

For 32-BIT Oracle Client:

1. Different methods are appropriate for different types of SQL commands. Variable "TNS_ADMIN" and value the path of TNS file: "Valor: C:\oracle\product\10.2.0\client_1\NETWORK\ADMIN". http://www.oracle.com/technetwork/articles/dotnet/vs2010-oracle-dev-410461.html Coding Standard - haphazard application Should the sole user of a *nix system have two accounts?

Select Build > Rebuild OraWinApp. Connect To Oracle Database C# Visual Studio 2012 Perform the following steps: . See Appendix A, "Starting and Stopping an Oracle Database Instance". If you are having BadImageException error or Architecture Mismatch error, this will be helpful more!

C# Oracle Connection Example

Expand Common Controls. . http://stackoverflow.com/questions/655449/oracle-connection-problem A solution can contain several projects; when it contains only one project, you can use the same name for both. How To Connect Oracle 10g With Visual Studio 2010 What I can I do in this situation? –user965767 Sep 29 '11 at 23:14 1 Honestly I would remove both Oracle installations and reinstall clean. Oracle 11g Oracle Data Access Components (odac) With Oracle Developer Tools For Visual Studio share|improve this answer answered Jul 21 '09 at 22:07 FerranB 14.5k154876 add a comment| up vote 0 down vote You need to unlock the account. (From above referenced site) SQL> ALTER

A ListBox control is added to the form to display the results. weblink This value depends on what is entered in the Department ID field. . Description of the illustration reference01.gif The Add Reference windows appears. Arithmetic or Geometric sequence? Connect To Oracle Database C# Visual Studio 2010

share|improve this answer edited Mar 18 '09 at 14:53 answered Mar 17 '09 at 19:21 DCookie 29k84765 I didn't had that variable defined. Bind variables improve performance by preventing the database from having to reparse the SQL statement every time the text box value changes. The Finally block frequently contains the Dispose method, which closes and disposes of the connection. navigate here asked 5 years ago viewed 27264 times active 1 year ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Linked 1 System.Data.OracleClient requires Oracle client software version 8.1.7

Working... Visual Studio 2013 Oracle Connection Enter 20 for the Department ID and click button1. . Related 2Hinky Oracle Connection (TNSNAMES.ora Help)2Using pure TNSNAMES rather than host-based database connections in Oracle JDeveloper0Configuring tnsnames.ora, listener.ora anf sqlnet.ora to connect visual studio 2010 to oracle0Visual studio 2010 ODAC Oracle

Figure 9 Lab 1 form with button and label controls Add code to retrieve data from the Oracle database and display the results on the form.

Select Build > Rebuild OraWinApp. . You are prompted for a username and password. Watch Queue Queue __count__/__total__ Find out whyClose Best way to connect Oracle with Visual Studio .NET (no BadImageFormatException or mismatch error) Samiul Al Hossaini SubscribeSubscribedUnsubscribe2020 Loading... Connect To Oracle Database C# Visual Studio 2013 Visual C#: HR_Connect_CS Visual Basic: HR_Connect_VB The abbreviation CS indicates C# projects and VB indicates Visual Basic projects.

Can ăȘし be used in response to a binary question? I received the tnsnames string straight from the DBAs, so I don't think it was that... In the Add Reference window, under the .NET tab, select Oracle.DataAccess. his comment is here When connecting to SQL Server, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26

Dim dr As OracleDataReader = cmd.ExecuteReader() ' Visual Basic dr.Read() Label1.Text = dr.Item("department_name") ' retrieve by column name Label1.Text = dr.Item(0) ' retrieve the first column in the select list Label1.Text Thank very much. 2 years ago Reply Md Manauver Alam i installed VS 2010 after that i installed oracle 10 Express edition. Insert the code indicated into the connect_Click() method. To use the OraDb alias defined in the tnsnames.ora file shown above, you would use the following syntax: Dim oradb As String = "Data Source=OraDb;User Id=hr;Password=hr;" ' Visual Basic string oradb

Please let me know how to resolve this issue as it is time sensitive. Coding Standard - haphazard application Why cast an A-lister for Groot? Back totop Share This PostShareShareShareShareShare Popular Tags.NET Programming Active Directory AJAX Apps Architecture ASP.NET Atlanta Microsoft Events Azure Azure PaaS Azure Web Sites Cloud Services Communicating Enterprise Social Computing IIS7 Internet Ryuuichie | YRC 90,210 views 4:24 Oracle Database - Lecture 1 - Duration: 1:09:48.

The current ODP.NET version, 11.2, supports connecting to Oracle Database 9i Release 2 servers and higher versions. Reply Muito obrigado!!! Sam Dhanasekaran 29,346 views 12:37 Connecting ORACLE 10g to Visual Studio 2012 - Duration: 1:53. In almost every case, the best performance is achieved by using a provider optimized for a specific database platform instead of the generic .NET OLE DB data provider.

I want to... Description of the illustration reference03.gif Adding Namespace Directives You can add Oracle namespace directives that allow you to indicate an assembly's namespaces within the module. From the Toolbox, drag the TextBox control to Form1 canvas. Set the text property of the Label2 control to “Enter department_id:” and make sure that the Text property of TextBox1 isn't set to anything.

Description of the illustration error1.gif You must reselect Start Without Debugging to try this with a different password. Add Visual Basic Imports statements before the Public Class declaration or C# using statements before the namespace declaration. ODAC, I believe, uses the last installed Oracle Home to get its configuration data. Check in the output window for any errors reported.

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms I am getting a different error inside the code. (Different from what the aspx is showing up) –Sergio Mar 17 '09 at 18:24 And what version of Oracle is Enter the letter A instead of a number and click the button.