python (65.2k questions)

javascript (44.3k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (13k questions)

Questions - savechanges

SaveChangesAsync not updating navigation property

I have users public virtual ICollection<File> Files navigation property. And im trying to remove file var user = await _unitOfWork.UserRepository .GetUserByName(User.FindFirstVal...
test-img

UntitledUserForEach

asp.net-core

entity-framework-core

savechanges

Votes: 0

Answers: 0

How to Save Color with QColordialog in Qt C++

Can someone help with this problem,I am using the QColorDialog in QT c++ ad can't figure out how to save the selected color so it would be the same color after an app is shutdown and then restarted. I...
test-img

Gene

savechanges

Votes: 0

Answers: 0

EFCore: Changing a property during a StateChange event called from SaveChanges and DetectChanges is not updated

I have an EFCore entity that contains an UpdatedTime property that I would like to always have set to DateTimeOffset.UtcNow when the entity's State changes to Modified. Using sample code found in anot...
test-img

David Robinson

entity-framework

entity-framework-core

event-handling

savechanges

Votes: 0

Answers: 1

Latest Answer

I found this issue on github about this: https://github.com/dotnet/EntityFramework.Docs/issues/3888 The proposed workaround is setting the new value like this: e.Entry.Property(nameof(Entity.ChangedAt...
test-img

Andras Toth

SSIS doesn&#39;t save any changes

I have an SSIS project on VS2017 and in it, I have a connections manager. I also have connection strings to files on the server. I am in the middle of the migration process, so I have to replace the p...
test-img

חיים חדד

etl

savechanges

ssis-2017

Votes: 0

Answers: 0

Posts

Questions

Blogs

Jobs