29 Aug 2025HTML
Model failed because another entity of the same type already has the same primary key value
In C# if you are getting above error then follow below steps:
Use AsNoTracking()
When Fetching Data
var model = db.Model.AsNoTracking().FirstOrDefault(x => x.Id == id);
You may also like
Can’t we DIY host a network that’s ISP-independent? I’m exploring ways to do it. I hate the telecom duopoly
Can’t we DIY host a network that’s ISP-independent? I’m exploring wa...
Continue readingTabs or Spaces: The Indentation Debate
The debate between using tabs and spaces for code indentation is ong...
Continue readingThe Shrinking Freedom of Open Source, Why Alternatives Matter
The Shrinking Freedom of Open Source, Why Alternatives Matter
Continue reading