public override void Open()
{
if (conn_str == null)
{
throw new InvalidOperationException("No database specified");
}
if (state != ConnectionState.Closed)
{
throw new InvalidOperationException("Connection state is not closed.");
}
if (Version == 3)
{
sqlite_handle = (IntPtr)1;
int flags = Sqlite3.SQLITE_OPEN_NOMUTEX | Sqlite3.SQLITE_OPEN_READWRITE | Sqlite3.SQLITE_OPEN_CREATE;
int err = Sqlite3.sqlite3_open_v2(db_file, out sqlite_handle2, flags, null);
//int err = Sqlite.sqlite3_open16(db_file, out sqlite_handle);
if (err == (int)SQLiteError.ERROR)
{
throw new ApplicationException(Sqlite3.sqlite3_errmsg(sqlite_handle2));
}
if (busy_timeout != 0)
{
Sqlite3.sqlite3_busy_timeout(sqlite_handle2, busy_timeout);
}
if (!String.IsNullOrEmpty(db_password))
{
SQLiteCommand cmd = (SQLiteCommand)this.CreateCommand();
cmd.CommandText = "pragma hexkey='" + db_password + "'";
cmd.ExecuteNonQuery();
}
}
state = ConnectionState.Open;
this.OnStateChange(new StateChangeEventArgs(ConnectionState.Closed, ConnectionState.Open));
}
