最終更新:2011-02-01 (火) 12:44:53 (4999d)  

System.Data.SQLite
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System.Data.SQLite is the original SQLite database engine and a complete ADO.NET 2.0/3.5 provider all rolled into a single mixed mode assembly. It is a complete drop-in replacement for the original sqlite3.dll (you can even rename it to sqlite3.dll if you're using it natively).

http://sqlite.phxsoftware.com/

Here is a brief overview of its features:

  • Complete ADO.NET 2.0 Implementation
  • Supports the Full and Compact .NET Framework as well as native C/C++
  • Mono support
  • Support for the ADO.NET 3.5 Entity Framework
  • Visual Studio 2005/Visual Studio 2008 Design-Time Support
  • Completely portable database files
  • Incredibly fast, faster than most every other embedded database, including Sql Server Mobile
  • Encryption Support
  • Single file redistributable under 900kb
  • Extensive SQL support
  • User-Defined Functions & Collating Sequences
  • Full Source Included. 100% Free.
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例 

using (SQLiteConnection cnn = new SQLiteConnection("Data Source=mydatabase.db"))
using (SQLiteCommand cmd = cnn.CreateCommand())
{
  cnn.Open();

  // Create a new table
  cmd.CommandText = "CREATE TABLE FOO ([ID] INTEGER PRIMARY KEY, [MyValue] NVARCHAR(256)";
  cmd.ExecuteNonQuery(); // Create the table, don't expect returned data

  // Insert something into the table
  cmd.CommandText = "INSERT INTO FOO (MyValue) VALUES('Hello World')";
  cmd.ExecuteNonQuery();

  // Read the values back out
  cmd.CommandText = "SELECT * FROM FOO";
  using (SQLiteDataReader reader = cmd.ExecuteReader())
  {
    while (reader.Read())
    {
      Console.WriteLine(String.Format("ID = {0}, MyValue = {1}", reader[0], reader[1]));
    }
  }  
}
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