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C# Job.Cancel方法代码示例

本文整理汇总了C#中Job.Cancel方法的典型用法代码示例。如果您正苦于以下问题:C# Job.Cancel方法的具体用法?C# Job.Cancel怎么用?C# Job.Cancel使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Job的用法示例。


在下文中一共展示了Job.Cancel方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DownloadItemViewModel

        public DownloadItemViewModel(Job job)
        {
            Job = job;
            Job.WhenStatusChanges.Subscribe(status => { OnStatusUpdated(); });
            OnStatusUpdated();

            // update progress every 300ms
            Job.WhenDownloadProgresses
                .Sample(TimeSpan.FromMilliseconds(300))
                .Where(x => !job.IsFinished)
                .Subscribe(progress => {
                    // on main thread
                    System.Windows.Application.Current.Dispatcher.Invoke(delegate {
                        DownloadPercent = (double)progress.BytesReceived / Job.File.Bytes * 100;
                        DownloadPercentFormatted = $"{Math.Round(DownloadPercent)}%";
                    });
                });

            // update download speed every 1.5 seconds
            var lastUpdatedProgress = DateTime.Now;
            long bytesReceived = 0;
            Job.WhenDownloadProgresses
                .Sample(TimeSpan.FromMilliseconds(1500))
                .Where(x => !job.IsFinished)
                .Subscribe(progress => {
                    // on main thread
                    System.Windows.Application.Current.Dispatcher.Invoke(delegate {
                        var timespan = DateTime.Now - lastUpdatedProgress;
                        var bytespan = progress.BytesReceived - bytesReceived;

                        if (timespan.TotalMilliseconds > 0) {
                            var downloadSpeed = 1000 * bytespan / timespan.TotalMilliseconds;
                            DownloadSpeedFormatted = $"{downloadSpeed.Bytes().ToString("#.0")}/s";
                        }

                        bytesReceived = progress.BytesReceived;
                        lastUpdatedProgress = DateTime.Now;
                    });
                });

            // update initial size only once
            Job.WhenDownloadProgresses
                .Take(1)
                .Subscribe(progress => {
                    // on main thread
                    System.Windows.Application.Current.Dispatcher.Invoke(delegate {
                        DownloadSizeFormatted = (progress.TotalBytesToReceive > 0 ? progress.TotalBytesToReceive : Job.File.Bytes).Bytes().ToString("#.0");
                    });
                });

            // abort job on command
            CancelJob.Subscribe(_ => { Job.Cancel(); });

            // retry job
            RetryJob.Subscribe(_ => { JobManager.RetryJob(Job); });

            // delete job
            DeleteJob.Subscribe(_ => { JobManager.DeleteJob(Job); });

            // setup icon
            SetupFileIcon();
        }
开发者ID:freezy,项目名称:vpdb-agent,代码行数:62,代码来源:DownloadItemViewModel.cs


注:本文中的Job.Cancel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。