I need to connect to oracle database (10g) which is on different server.
Can i use the latest ODP.net provider or i need to use ODP.net provider related to oracle 10g only?
After installing the ODP.Net what are the next steps to do in order to connect to database....
I need to find a way to connect to the remote Oracle server without a DSN. There are some practical problem for accessing the server using a DSN. I need a way to connect to Oracle server like I connect to SQL Server etc. For example, in SQL server, I can connect directly with server using Servername (IP adress) + Username + Password + DB Name. Any way to connect to the Oracle server like in SQL Server we do ??
View 6 RepliesIs required to install Oracle client software to connect Oracle DB?
As following code will generate exception, prompt:"System.Data.OracleClient requires Oracle client software version 8.1.7 or greater."
using System.Data.OracleClient;
string dataSource ="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=addr)(PORT=pt))(CONNECT_DATA=(SERVICE_NAME=svc)))";
string connectionString=string.Format("Data Source={0};User Id={1};Password={2};",dataSource,"id","pwd");
using (OracleConnection connection=new OracleConnection(connectionString))
{
connection.Open();
}
I can't connect to both 9i and 10g from asp.net,when i installed 9i client in a machine which already contain 10g xpress edition and no 10g client 9i client used to connect 9i db in another machine. Both 9i and 10g can be connected with TOAD. i got the following error msg from the asp.net application. System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.
View 3 RepliesI want to insert some values (from asp.net web application) in a table on oracle DB that hosted on a machine rather than the machine that hosts the asp.net application
i use "oracle.dataaccess.client" and the following function
[Code]....
but i get the following exception
The type initializer for "Oracle.DataAccess.Client.OracleConnection" threw an exception
I am having an issue coinnecting to Oracle using the Oracle Database (OracleClient). I can connect to Oracle using other tools such as TOAD, POWERBUILDR, SQL PLUS but not Visual Studio. These other tools use the TNSNAMES.ORA file so that is not the problem. I can use use oledb and it connects ORACLE but not the ODP.Net.
View 1 RepliesHow to connect to a remote oracle database with Visual Studio?
I know how to create the connectionSting in web.config. I wonder if I can connect to an oracle database when creating a LINQ class so that tables will show in the Server Explorer.
I'd like to connect my Oracle Server Database 11g (in another machine) with the default project of Microsoft Visual Web Developer 2010.
I did :
Start A new Project : ASP.NET Web Application
The design fit very well with my simple needs, so i've modified the css file and some apsx for my project, and i'm trying tu use Oracle instead of SQL-Server
I've downladed ODTwithODAC112012 from the Oracle website, and installed it. First problem i thought that it will recognize Visual Web Developer as a Visual Studio solution, but it doesn't ! so in the Project/Add Class i haven't Oracle.DataAccess
In fact i just want to use the authentification from Oracle to log my user, using my tnsnames.
What i should i do to get it, or do i need to use another way ?
In the Web.config file there's a lots of definition like "provider", that i don't know how to use !! is there a typical way to do with oracle ?
Using VS 2008 and oracle 10g.
I have installed oracle odp.net (11.1.0.7.20). This client installation includes all VS developer tools.
All my application seems to be working ok. I have never attempted to use VS Server Explorer.
For ReportViewer I was trying to create a dataset and in the server explorer I was trying to create a new dataconnection for oracle. As soon as I click new connection I get the following error.
An unexpected error occured in Oracle Data Net provider for .NET. contact the provider vendor to resolve this problem.
Also I am unable to add a server to the server explorer. When I enter the IP address of
oracle DB Server, it gives the following error.
An error occured while connecting to 999.99.99.999
we are planning to use ASP .NET and Oracle Database, however, I don't know what are the requirements for developement/Production machine besides .NET Framework and Visual Studio 2008 Express edition.I am confused between various providers.
Developement:
.NET Framework/VS 2008 Express.
Production Server.
Win2003 Server with IIS
please correct me if I am missing any other elements required to connect to a remote DB Server or Local one. If any provider is needed how do you deploy it at production server?
I would like to connect oracle via ODBC. I downloaded the dll and add as reference.
Here is the sample code:
Dim cn As OdbcConnectioncn = New OdbcConnection("PROVIDER=MSDAORA; DATA SOURCE=aaa; USER ID=aaa; PW=aaa;")
But getting this error "ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified"
How do I connect to an Oracle 11g database using asp.net3.5? what is the name space and how to write connection string in web.config file?
View 1 RepliesI have Oracle (10g Express Edition) installed on one pc.
Visual Studio 2008 SP1 is installed on another pc.
I want to run an ASP.NET web app that uses the remote database. The two PCs are connected by a LAN (wired) connection. How can I connect to the database? What will the connection string be? The operating system on both PCs is Windows XP.
I need to connect to oracle database (10g) which is on differenet server.
Can i use the latest ODP.net provider or i need to use ODP.net provider related to oracle 10g only? After installing the ODP.Net what are the next steps to do in order to connect to database. This is totally new to me (connecting to oracle... i have worked with sql databases till now...)
I am using oracle 11g client and want to connect with asp.net?
How i can populate gridview with oracle 11g?
I have two PC. In one pc(PC1) i have installed oracle express edition 10g (10.2.0.0 as far as i know). And in another(PC2) i have installed visual studio 2008 sp1. In PC2 the ASP.Net application is running. But i can not connect to the oracle database to PC1. PC1 and PC2 are connected by LAN(TCP/IP {Actually they are connected by wire and given two IP} ) But it was working perfectly while both ASP.net application and database were in the samae PC. ca
the NHibernate configuration file is:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory> [code].....
i am using oledb to connect with oracle from asp.net. i am inserting image into my database.i could insert large and samll image into database. but i couldn't update large image with small image. ie if i insert small image(50kb)and if i want to update small image with large image(200kb) it is not updating.it updates with null value. i don't know why.
View 6 RepliesCan I use oracle 9i or 11g database with Entity Framework?
View 1 Replieshow we can use oracle 10g in asp.net 3.5 using toad
View 1 RepliesAs the title says I have a Win 7 64 bit dev machine, Win 2K3 32 bit production box and I run against Oracle 10g which Oracle clients do I need to run? Do I need to run the Oracle 32 and 64 bit clients? And if so what versions?
View 1 RepliesI have an Asp.net web application targeting .Net2.0 and my databse is oracle, I used SqlDataSource Control to communicate with oracle database its working fine on my development server, but on my production Oracle is 64 bit so im getting an error like
"<asp:ControlParameter doesnot have a property DbType="Int32"> "
i tried with Int64 also but still im getting the same error
following is the markup of sqldatasource i used
<
asp:SqlDataSource
ID="sdsEmployees"
runat="server"
ConnectionString="User Id=user;pwd=user1;server=prod" ProviderName="System.Data.OracleClient"
SelectCommand="GetEmployeeInfo" SelectCommandType="StoredProcedure"
OnSelecting="sdsEmployees_OnSelecting">
<SelectParameters> <asp:ControlParameter
ControlID="txtNumber"
DbType="Int32"
/> </SelectParameters> </asp:SqlDataSource>
tried to use linq to oracle 10g express but it throws an error as I can make no errors because I throw
View 1 Replieshave a sp in oracle which has 3 input parameters and 3 output parameters( 1 ref cursor, i number, 1 varchar2)
Command.CommandText = sp name;
Command.CommandType =
CommandType.StoredProcedure;
i am doing cmd.ExecuteNonQuery();I am able to get the number and varchar2 values from output parameters. But i am unable to get output from Ref Cursor. (How can i get this...)If i use dataadaptor then i am getting the datatable in the dataset(but i am not getting the other two parameters(where will get the other two??)...
We have been really tired lately dealing with all bugs that comes out of ODP.Net and the lag time to bring out any new product out. I am looking for ado.net provider for oracle and looking for the following:
1. Entity Framework
2. Linq
3. Good support (in case we run into issues)
4. Quick response to open issues
5. Quick updates and new releases
I looked at datadirect and dotConnect by DevArt...But I am not sure if any one is better than other.
I want to use entity framework model for visual studio 2010. I am using oracle database. i was wondering if it is possible to use entity framework for oracle. If it is not possible then I will just use simple ADO.net and call stord proc and packages. I already downloaded oracle data provider for entity frameowrk from codeplex web site. I could not see oracle database option when connecting to oracle databse in LINQ to sql. can someone give me any example that connects to a sample oracle database and use LINQ to oracle
View 1 Replies
