using System; using System.Data; using System.Text; using System.Data.Common; using System.Data.SQLite; namespace test { class Program { static void Main(string[] args) { DbProviderFactory fact; fact = DbProviderFactories.GetFactory("System.Data.SQLite"); System.IO.File.Delete("test.db3"); using (DbConnection cnn = fact.CreateConnection()) { cnn.ConnectionString = "Data Source=test.db3"; cnn.Open(); // using (DbCommand cmd = cnn.CreateCommand()) // { // cmd.CommandText = @"CREATE TABLE test (col1 VARCHAR(30), col2 DECIMAL(10, 4)); //INSERT INTO test VALUES('test 1', 3); //INSERT INTO test VALUES('test 2', 4.44);"; // object value = cmd.ExecuteNonQuery(); // cmd.CommandText = "SELECT col1, SUM(col2) FROM test GROUP BY col1"; // using (DbDataReader reader = cmd.ExecuteReader()) // { // while (reader.Read()) // { // object val1 = reader[0]; // object val2 = reader[1]; // } // } // Console.ReadLine(); // } TestCases.Run(fact, cnn); } Console.ReadKey(); } static void cnn_RollBack(object sender, EventArgs e) { } static void cnn_Commit(object sender, CommitEventArgs e) { } static void cnn_Updated(object sender, UpdateEventArgs e) { } } }