OracleDataSourceEnumerator Class

In This Topic

Syntax
Example
Inheritance Hierarchy
Requirements
See Also

Provides a mechanism for enumerating all known Oracle servers (TNS aliases).

Syntax

Visual Basic
C#

public sealed class OracleDataSourceEnumerator : System.Data.Common.DbDataSourceEnumerator

'Declaration
 
Public NotInheritable Class OracleDataSourceEnumerator 
   Inherits System.Data.Common.DbDataSourceEnumerator

Example

This sample shows the use of OracleDataSourceEnumerator class.

csharp

OracleHomeCollection homes = OracleConnection.Homes;
foreach (OracleHome h in homes) {
    Console.WriteLine("=== Home={0} ===", h.Name);
    OracleDataSourceEnumerator en = new OracleDataSourceEnumerator();
    DataTable tbl = en.GetDataSources(h.Name);
    foreach (DataRow row in tbl.Rows) {
        Console.WriteLine(row["InstanceName"]);
    }
}
Console.ReadLine();

Visual Basic

Dim homes As OracleHomeCollection = OracleConnection.Homes
For Each h As OracleHome In homes
        Console.WriteLine("=== Home={0} ===", h.Name)
    Dim en As New OracleDataSourceEnumerator()
    Dim tbl As DataTable = en.GetDataSources(h.Name)
    For Each row As DataRow In tbl.Rows
                Console.WriteLine(row("InstanceName"))
        Next
Next
Console.ReadLine()

Inheritance Hierarchy

System.Object
System.Data.Common.DbDataSourceEnumerator
Devart.Data.Oracle.OracleDataSourceEnumerator

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

OracleDataSourceEnumerator Members
Devart.Data.Oracle Namespace

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