dotnet connection string appsettings code example

Example 1: ef core connection string sql server

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "RazorPagesMovieContext": "Server=(localdb)\\mssqllocaldb;Database=RazorPagesMovieContext-bc;Trusted_Connection=True;MultipleActiveResultSets=true"
  }
}

Example 2: how to get connection string value from appsettings.json in .net core

string logDbConnectionString = _configuration.GetValue<string>("Modules:Logging:logDb"); // read logDb connection string example
string tenantsDbConnectionString = _configuration.GetValue<string>("Modules:Tenants:tenantsDb"); // read tenantsDb connection string example