在Entity Framework中处理并发通常有两种方法:
public class MyEntity
{
public int Id { get; set; }
[ConcurrencyCheck]
public string ConcurrencyToken { get; set; }
}
using (var scope = new TransactionScope(TransactionScopeOption.Required,
new TransactionOptions { IsolationLevel = IsolationLevel.ReadCommitted }))
{
using (var context = new MyDbContext())
{
var entity = context.MyEntities.FirstOrDefault(e => e.Id == entityId);
if (entity != null)
{
// 修改实体属性
context.SaveChanges();
}
}
scope.Complete();
}
根据实际需求和业务场景选择合适的并发控制方式来处理并发冲突。
亿速云「云服务器」,即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘,价格低至29元/月。点击查看>>
推荐阅读:如何处理Entity Framework的并发问题