ExecuteReader() Method

In This Topic

Sends the CommandText to the Connection and builds a SalesforceDataReader.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shadows Function ExecuteReader() As SalesforceDataReader

public new SalesforceDataReader ExecuteReader()

Return Value

A SalesforceDataReader object.

Example

The following example creates a SalesforceCommand, 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 CreateSalesforceDataReader(string mySelectQuery,string salesforceConnectionString)
{
  SalesforceConnection salesforceConnection = new SalesforceConnection(salesforceConnectionString);
  SalesforceCommand salesforceCommand = new SalesforceCommand(mySelectQuery, salesforceConnection);
  salesforceCommand.Connection.Open();
  SalesforceDataReader salesforceReader = salesforceCommand.ExecuteReader();
  try
  {
    while(salesforceReader.Read())
    {
      Console.WriteLine(salesforceReader.GetString(0));
    }
  }
  finally
  {
    salesforceReader.Close();
    salesforceConnection.Close();
  }
}

Visual Basic

Public Sub CreateSalesforceDataReader(mySelectQuery As String, _
salesforceConnectionString As String)
  Dim salesforceConnection As New SalesforceConnection(salesforceConnectionString)
  Dim salesforceCommand As New SalesforceCommand(mySelectQuery, salesforceConnection)
  salesforceCommand.Connection.Open()
  Dim salesforceReader As SalesforceDataReader = salesforceCommand.ExecuteReader()
  Try
    While salesforceReader.Read()
      Console.WriteLine(salesforceReader.GetString(0))
    End While
  Finally
    salesforceReader.Close()
    salesforceConnection.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

SalesforceCommand Class
SalesforceCommand Members
Overload List
SalesforceDataReader Class
SalesforceConnection Class

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