SQLiteAsyncConnection UpdateWithChildren不可用

Carl 发表于 Dev

卡尔

我正在尝试使用SQLite.net在我的PCL中实现OneToMany关系。我有异步扩展包（SQLiteNetExtensions.Async），并且代码基于https://bitbucket.org/twincoders/sqlite-net-extensions中找到的示例。我正在使用SQLiteAsyncConnection，但UpdateWithChildren方法似乎不可用，仅适用于SQLiteConnection。

using SQLite.Net;
using SQLite.Net.Async;
using SQLite.Net.Interop;
using SQLiteNetExtensions.Extensions;

private readonly SQLiteAsyncConnection conn;
public ActivityRepository(ISQLitePlatform platform, string dbPath)
{
    var connectionFactory = new Func<SQLiteConnectionWithLock>(() => new SQLiteConnectionWithLock(platform, new SQLiteConnectionString(dbPath, storeDateTimeAsTicks: true)));
    conn = new SQLiteAsyncConnection(connectionFactory);
}
public void method(object object) {
    conn.UpdateWithChildren(object); --function not available
}

redent84

使用时SQLiteAsyncConnection，必须使用所有方法的异步Nuget包，SQLiteNetExtensionsAsync.Extensions名称空间和异步版本：

using SQLite.Net;
using SQLite.Net.Async;
using SQLite.Net.Interop;
using SQLiteNetExtensionsAsync.Extensions;

private readonly SQLiteAsyncConnection conn;
public ActivityRepository(ISQLitePlatform platform, string dbPath)
{
    var connectionFactory = new Func<SQLiteConnectionWithLock>(() => new SQLiteConnectionWithLock(platform, new SQLiteConnectionString(dbPath, storeDateTimeAsTicks: true)));
    conn = new SQLiteAsyncConnection(connectionFactory);
}
public Task method(object object) {
    return conn.UpdateWithChildrenAsync(object);
}

请注意，所有异步方法都返回Task必须等待或返回的。

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