Connection Property (OracleDataTable)

In This Topic

Gets or sets the OracleConnection used to connect to the data source.

Syntax

Visual Basic
C#

'Declaration
 
Public Shadows Property Connection As OracleConnection

public new OracleConnection Connection {get; set;}

Property Value

A OracleConnection object which provides a connection to the data source.

Remarks

This property is used by DeleteCommand, InsertCommand, SelectCommand, and UpdateCommand, in case when these properties do not have own created connection.

This property supports the InterForm technology.

Example

This sample shows how to create a OracleDataTable and retrieve data from a table.

csharp

public void UseDataTable(OracleConnection myConnection)
{
  OracleDataTable myDataTable = new OracleDataTable();
  myDataTable.Connection = myConnection;
  myDataTable.SelectCommand = new OracleCommand("SELECT * FROM Test.Dept");
  try
  {
    myDataTable.Active = true;
    foreach(DataRow myRow in myDataTable.Rows)
    {
      foreach(DataColumn myCol in myDataTable.Columns)
      {
        Console.Write(myRow[myCol]+"\t");
      }
      Console.WriteLine();
    }
  }
  finally
  {
    myDataTable.Active = false;
  }
}

Visual Basic

Public Sub UseDataTable(ByVal myConnection As OracleConnection)
  Dim myDataTable As OracleDataTable = New OracleDataTable
  myDataTable.Connection = myConnection
  myDataTable.SelectCommand = New OracleCommand("SELECT * FROM Test.Dept")
  Try
    myDataTable.Active = True
    Dim myRow As DataRow
    Dim myCol As DataColumn
    For Each myRow In myDataTable.Rows
      For Each myCol In myDataTable.Columns
        Console.Write(myRow(myCol) & Chr(9))
      Next myCol
      Console.WriteLine()
    Next myRow
  Finally
    myDataTable.Active = False
  End Try
End Sub

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

OracleDataTable Class
OracleDataTable Members

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