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[WIP] Update options for 2.2 #32

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Dec 19, 2024
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[WIP] Update options for 2.2 #32

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12 changes: 12 additions & 0 deletions aspnetcore/fundamentals/configuration/options.md
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Expand Up @@ -269,6 +269,18 @@ named_options_2: option1 = ConfigureAll replacement value, option2 = 5

::: moniker range=">= aspnetcore-2.2"

## OptionsBuilder API

`OptionsBuilder<TOptions>` was introduced in 2.1 to consolidate the options API instead of continuing to add extension methods to `IServiceCollection`. This also simplifies dealing with named options as its only a single parameter to the initial `AddOptions<TOptions>(string optionsName)` call instead of sprinkled in all of the subsequent calls. Note: Options validation and the `ConfigureOptions` overloads that accept service dependencies only are availabe via `OptionsBuilder`

```
// Add example
```

## `ConfigureOptions<TOptions, TDep1, ... TDep4>`

TBD

## Options validation

Options validation allows you to validate options when options are configured. Call `Validate` with a validation method that returns `true` if options are valid and `false` if they aren't valid:
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