This change adds support for our three-valued logic to the default value
handling part of the MutableObjectModelBinder.
The issue is that we want to look up a default value when a 'greedy' model
binder returns true but doesn't find a value.
We also don't want to call the property setter unless there is:
1). A value from model binding OR
2). A default value
- part II of #1253
- an expected case in template .cshtml files
- expression has name `""`; led to `ArgumentException` in `ModelExpression`
- test `@Model` and `@model.Property` in unit and functional tests
- update baselines to match
nits:
- remove a few unecessary `@`s in .cshtml files
- correct field names & ids in ProductList.cshtml (`foreach` confuses MVC)
- led to correct valiation attributes as well
- part I of #1253 using new Razor capabilities
- update baselines to match latest code generation
- use new `CodeBuilderContext` and `TagHelperAttributeValueCodeRenderer` signatures
- test complex expressions in bound non-string attribute values
- #1766
- use `ReplaceCultureAttribute` to avoid `CultureReplacer` thread consistency checks
- also update test expectations to match new formats
nit: use `UseMiddleware()` extension method rather than `app.Use()`
1) A few `<input/>` tag helpers in a partial view invoked (`@Html.PartialAsync()`) in a loop within a `@for` inside an `using @Html.BeginForm()` block.
2) A custom template e.g. EditorTemplates/MyType.cshtml containing a mix of `<input/>`, `<select/>`, and various input HTML helpers invoked (`@Html.Editor[For]()`) in a loop within a `@for` inside an `using @Html.BeginForm()` block.
3) `<select/>` tag helpers with an `using @Html.BeginForm()` block
4) HTML helpers in the <form/> tag helper
Ryan Nowak
Pranav K
Doug Bunting
N. Taylor Mullen
Youngjune Hong
Ajay Bhargav Baaskaran
Kai Ruhnau