/// <summary>
/// 按名字清除本应用数据库 * *
/// </summary>
/// <param name="context">Context.</param>
/// <param name="dbName">Db name.</param>
public static void cleanDatabaseByName(Context context, String dbName) {
context.DeleteDatabase(dbName);
}
public static void deleteDatabase(Context context)
{
context.DeleteDatabase(DATABASE_NAME);
}