Error in update-database command in code first migration

Question

I am working on Desktop application in WPF and creating SqlRepository with LocalDB to store data. I am using following tools

• Visual Studio 20

Answer 1

PM>Update-Database

error and solution which I did today in 4 hours. I am very much new in .net coding, but yes in PHP I have 10+ years experience. It took me 4 hours to solve this. 1.My first Mistake: I was not having Microsoft SQL Server 2019 in my laptop locally I was having this through AZURE which is not works for localhost, so I installed this locally after download, it took around 2 Hours. 2.Second changed mistake=

 "DevConnection": "Server=localhost;Database=PaymentDetailDB;Trusted_Connection=True;MultipleActiveResultSets=True;"

then it works for me