I'm using a LinqToSql DataContext and I want to 开发者_如何学Clock a record for being opened in write mode. Meaning while one user in Hong Kong has a record open in write mode, another user in France can't open that record in write mode. How?
LinqToSql supports optimistic concurrency, not pessimistic concurrency.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论