RSCG Example–AppSettings editor–part 25
| name | AppSettingsEditor |
| nuget |
https://www.nuget.org/packages/appSettingsEditor/ |
| link | http://msprogrammer.serviciipeweb.ro/category/roslyn/ |
| author | Andrei Ignat |
This will generate classes code from appsettings . Additionally , it generates API controller for editing and an UI interface
The code that you start with is
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"AllowedHosts": "*"
}
The code that you will use is
endpoints.MapSettingsView<SettingsJson.appsettings>(Configuration);
The code that is generated is
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Runtime.Serialization;
using Microsoft.Extensions.Configuration;
using appSettingsEditor;
namespace SettingsEditor.SettingsJson
{
//[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("appSettingsEditorAPI", "2021.3.21.2300")]
public partial class LogLevel: IAppSettingsConfig<LogLevel>
{
public object GetFromPropertyName(string propName, bool returnNull =false){
propName=propName?.ToUpper();
switch(propName){
case "DEFAULT":
return this.Default ;
case "MICROSOFT":
return this.Microsoft ;
case "MICROSOFTHOSTINGLIFETIME":
return this.MicrosoftHostingLifetime ;
default:
if(returnNull)
return null;
throw new ArgumentException("cannot found from LogLevel prop "+propName);
}
}
public IEnumerable<string> Properties(){
yield return "Default" ;
yield return "Microsoft" ;
yield return "MicrosoftHostingLifetime" ;
yield break;
}
[System.Text.Json.Serialization.JsonPropertyName("Default")]
public string Default { get; set; }
[System.Text.Json.Serialization.JsonPropertyName("Microsoft")]
public string Microsoft { get; set; }
[System.Text.Json.Serialization.JsonPropertyName("Microsoft.Hosting.Lifetime")]
public string MicrosoftHostingLifetime { get; set; }
public LogLevel LoadFromConfig(IConfiguration config)
{
config.GetSection("Logging.LogLevel").Bind(this);
return this;
}
}
//[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("appSettingsEditorAPI", "2021.3.21.2300")]
public partial class Logging: IAppSettingsConfig<Logging>
{
public object GetFromPropertyName(string propName, bool returnNull =false){
propName=propName?.ToUpper();
switch(propName){
case "LOGLEVEL":
return this.LogLevel ;
default:
if(returnNull)
return null;
throw new ArgumentException("cannot found from Logging prop "+propName);
}
}
public IEnumerable<string> Properties(){
yield return "LogLevel" ;
yield break;
}
[System.Text.Json.Serialization.JsonPropertyName("LogLevel")]
public LogLevel LogLevel { get; set; }
public Logging LoadFromConfig(IConfiguration config)
{
config.GetSection("Logging").Bind(this);
return this;
}
}
//[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("appSettingsEditorAPI", "2021.3.21.2300")]
public partial class appsettings: IAppSettingsConfig<appsettings>
{
public object GetFromPropertyName(string propName, bool returnNull =false){
propName=propName?.ToUpper();
switch(propName){
case "LOGGING":
return this.Logging ;
case "ALLOWEDHOSTS":
return this.AllowedHosts ;
default:
if(returnNull)
return null;
throw new ArgumentException("cannot found from appsettings prop "+propName);
}
}
public IEnumerable<string> Properties(){
yield return "Logging" ;
yield return "AllowedHosts" ;
yield break;
}
[System.Text.Json.Serialization.JsonPropertyName("Logging")]
public Logging Logging { get; set; }
[System.Text.Json.Serialization.JsonPropertyName("AllowedHosts")]
public string AllowedHosts { get; set; }
public appsettings LoadFromConfig(IConfiguration config)
{
return config.Get<appsettings>();
}
}
}
Example Code: https://github.com/ignatandrei/RSCG_Examples/tree/main/appSettingsEditor