Learn Web Development with Buddhi

  Create Context class optional constructor in fly   Go to Visual Studio 2022 and Right click on the project Add->Class     give a Name  as ContactDbContext   Inherit it   from     DbContext                       Then right click on the class name Proess Ctrl + (.)Period Symbol select Generate Constructor 'ContactDbContext(options)' Format:Contrctuctor 'ClassName(options)' then it will create a optional constructor automatically   you can press ctor snippet to auto generate primary constructor here is the video link https://www.youtube.com/watch?v=zUDN5MzQuj8

DBFirst Approach always create database first and then automatically create model from db First Create Database and Create Table with Any Name       Eg:EmployeePersonalData                Then  go to appsettings.json and put the connection string                     "ConStr": "Server=LAPTOP-2OTFH16P\\SQLEXPRESS;Database=EmployeeDb;User Id=sa;password=123;Trusted_Connection=True;MultipleActiveResultSets=true;TrustServerCertificate=True;" Server: SQL server Name Database:Db Name Trusted_Connection need for HTTPS TrustServerCertificate=True also compulsory for HTTPS Then Right Click on Nuget Packages and install below packages below 3 packages are compulsory and should be same version and stable version              Microsoft.EntityFrameworkCore Microsoft.EntityFrameworkCore.SqlServer Microsoft.EntityFrameworkCore.Tools Then Execute...