ExecuteReader() Method

In This Topic

Sends the CommandText to the Connection and builds a MagentoDataReader.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shadows Function ExecuteReader() As MagentoDataReader

public new MagentoDataReader ExecuteReader()

Return Value

A MagentoDataReader object.

Example

The following example creates a MagentoCommand, then executes it by passing a string that is SQL SELECT statement, and a string to use to connect to the data source.

csharp

public void CreateMagentoDataReader(string mySelectQuery,string magentoConnectionString)
{
  MagentoConnection magentoConnection = new MagentoConnection(magentoConnectionString);
  MagentoCommand magentoCommand = new MagentoCommand(mySelectQuery, magentoConnection);
  magentoCommand.Connection.Open();
  MagentoDataReader magentoReader = magentoCommand.ExecuteReader();
  try
  {
    while(magentoReader.Read())
    {
      Console.WriteLine(magentoReader.GetString(0));
    }
  }
  finally
  {
    magentoReader.Close();
    magentoConnection.Close();
  }
}

Visual Basic

Public Sub CreateMagentoDataReader(mySelectQuery As String, _
magentoConnectionString As String)
  Dim magentoConnection As New MagentoConnection(magentoConnectionString)
  Dim magentoCommand As New MagentoCommand(mySelectQuery, magentoConnection)
  magentoCommand.Connection.Open()
  Dim magentoReader As MagentoDataReader = magentoCommand.ExecuteReader()
  Try
    While magentoReader.Read()
      Console.WriteLine(magentoReader.GetString(0))
    End While
  Finally
    magentoReader.Close()
    magentoConnection.Close()
  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

MagentoCommand Class
MagentoCommand Members
Overload List
MagentoDataReader Class
MagentoConnection Class

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