基本上有C# Web App,用户在那里观看了流传视频。 他们认为,在法典中,时间比较长。 当他们观看录像时,他们打上了从开始时间和结束时间起算差异的纽芬兰语,并用电子邮件给我全眼的时间。
问题是,如果他们失去会议或因特网连接时间短暂,时间就会消失,而且没有证据证明他们观看1.5小时录像的时间。
我很想知道,在什么时候开始让数据库自动节省时间,如在幕后每5分钟,而不影响到流传视频或张贴回播,这样他们就能够记录到,在失去联系之前,会有多少时间。
基本上有C# Web App,用户在那里观看了流传视频。 他们认为,在法典中,时间比较长。 当他们观看录像时,他们打上了从开始时间和结束时间起算差异的纽芬兰语,并用电子邮件给我全眼的时间。
问题是,如果他们失去会议或因特网连接时间短暂,时间就会消失,而且没有证据证明他们观看1.5小时录像的时间。
我很想知道,在什么时候开始让数据库自动节省时间,如在幕后每5分钟,而不影响到流传视频或张贴回播,这样他们就能够记录到,在失去联系之前,会有多少时间。
You could store the start time in a hidden field when page loads, and then use javascript to post to a webservice at a set interval with the start time.
你们说“没有背后”——但意思是整个页背后? 否则,让美国宇宙航空研究开发机构从一些贾瓦文中召回服务器是十分容易的。 您可使用JQuery图书馆方便打电话。 http://encosia.com
Suggestions to use JQuery or other AJAX library to make ajax call every 5 min are good but if you are new to this, you can use the asp.net ajax extensions Timer object (Toolbox->AJAX Extensions->Timer). its not hard to use, it follows a typical event driven model like other ASP.NET controls
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