ExecuteReader() Method

In This Topic

Sends the CommandText to the Connection and builds a SQLiteDataReader.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shadows Function ExecuteReader() As SQLiteDataReader

public new SQLiteDataReader ExecuteReader()

Return Value

A SQLiteDataReader object.

Example

The following example creates a SQLiteCommand, 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 CreateSQLiteDataReader(string mySelectQuery,string sqConnectionString)
{
  SQLiteConnection sqConnection = new SQLiteConnection(sqConnectionString);
  SQLiteCommand sqCommand = new SQLiteCommand(mySelectQuery, sqConnection);
  sqCommand.Connection.Open();
  SQLiteDataReader sqReader = sqCommand.ExecuteReader();
  try
  {
    while(sqReader.Read())
    {
      Console.WriteLine(sqReader.GetString(0));
    }
  }
  finally
  {
    sqReader.Close();
    sqConnection.Close();
  }
}

Visual Basic

Public Sub CreateSQLiteDataReader(mySelectQuery As String, _
sqConnectionString As String)
  Dim sqConnection As New SQLiteConnection(sqConnectionString)
  Dim sqCommand As New SQLiteCommand(mySelectQuery, sqConnection)
  sqCommand.Connection.Open()
  Dim sqReader As SQLiteDataReader = sqCommand.ExecuteReader()
  Try
    While sqReader.Read()
      Console.WriteLine(sqReader.GetString(0))
    End While
  Finally
    sqReader.Close()
    sqConnection.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

SQLiteCommand Class
SQLiteCommand Members
Overload List
SQLiteDataReader Class
SQLiteConnection Class

Send Feedback