C# db4o不会删除该记录
你好!尝试db4o,遇到以下问题:我无法删除记录:C# db4o不会删除该记录,c#,db4o,C#,Db4o,你好!尝试db4o,遇到以下问题:我无法删除记录: using (IObjectServer server = Db4oClientServer.OpenServer(HttpContext.Current.Server.MapPath("~/transfers.data"), 0)) { using (IObjectContainer client = server.OpenClient()) {
using (IObjectServer server = Db4oClientServer.OpenServer(HttpContext.Current.Server.MapPath("~/transfers.data"), 0))
{
using (IObjectContainer client = server.OpenClient())
{
var keyValuePair = (from KeyValuePair<DateTime, Transfer> d in client where d.Key < DateTime.Now.AddHours(-3) select d);
client.Delete(keyValuePair.First());
client.Commit();
}
}
在此代码之后,数据库中对象KeyValuePair