如何执行Azure表存储查询异步?客户端版本4.0.1 [英] How to execute an Azure table storage query async? client version 4.0.1

问题描述

要在Azure存储客户端4.0.1版上执行查询异步

Want to execute queries Async on Azure Storage Client Version 4.0.1

没有方法ExecuteQueryAsync().

There is NO method ExecuteQueryAsync()..

我想念什么吗?我们应该继续使用ExecuteQuerySegmentedAsync吗? 谢谢.

I am missing something? Should we continue to use the ExecuteQuerySegmentedAsync still? Thanks.

推荐答案

我最终提出了一种扩展方法以使用ExecuteQuerySegmentedAsync. 我不确定这种解决方案是否是最佳解决方案，如果有人有任何评论，请不要犹豫.

I end up making an extension method to use ExecuteQuerySegmentedAsync. I am not sure whether this solution is optimal, if anybody has any comment please don’t hesitate.

public static async Task<IList<T>> ExecuteQueryAsync<T>(this CloudTable table, TableQuery<T> query, CancellationToken ct = default(CancellationToken), Action<IList<T>> onProgress = null) where T : ITableEntity, new()
    {

        var items = new List<T>();
        TableContinuationToken token = null;

        do
        {

            TableQuerySegment<T> seg = await table.ExecuteQuerySegmentedAsync<T>(query, token);
            token = seg.ContinuationToken;
            items.AddRange(seg);
            if (onProgress != null) onProgress(items);

        } while (token != null && !ct.IsCancellationRequested);

        return items;
    }

这篇关于如何执行Azure表存储查询异步?客户端版本4.0.1的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！