Default ASP.NET Core web project contain such lines in Startup.cs:
if (string.Equals(env.EnvironmentName, \"Development\", StringComparison.Ordi
launchsettings.json
At Properties > launchsettings.json
Just like this:
{
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:1032/",
"sslPort": 0
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Production"
}
},
"WebAppNetCore": {
"commandName": "Project",
"launchBrowser": true,
"launchUrl": "http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"web": {
"commandName": "web",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}