2022 – Jun Kim

How to show the JSON Result with 400 error Code.

March 22, 2022March 22, 2022Jun Kim

I tried to find the way to return 400 error code with JSON error result. I think this is the best way and easy to implement. Create the custom class…Continue readingHow to show the JSON Result with 400 error Code.

.NET, Clean Coding, Database

Update entity with Auto Mapper

March 11, 2022March 11, 2022Jun Kim

When we try to update the existing date with Entity Framework, you might to following steps. In above case, application will get following error. To resolve this error, this .AsNoTracking()…Continue readingUpdate entity with Auto Mapper

.NET, Database

Automapper Aftermap “method not found” exception

March 11, 2022March 11, 2022Jun Kim

When you tried to add AutoMapper to IOC container or ASP .NET Service, you may or not encounter following error. Mostly not. When I had this, I spent so much…Continue readingAutomapper Aftermap “method not found” exception

.NET, Clean Coding

String vs string in C# code

February 2, 2022February 2, 2022Jun Kim

What is the difference between String and string in C# code? I reviewed one of our team members code and realized that he changed some existing code from string to…Continue readingString vs string in C# code

Year: 2022