[WASM] TextBox has a different behavior with winui when set a style for it

[SongOfYouth]

Current behavior

TextBox on wasm dosn't get the winui style when set a style for it like:

  <Page.Resources>
    <Style TargetType="TextBox">
      <Setter Property="Margin" Value="8"/>
    </Style>
  </Page.Resources>

Expected behavior

keep pace with winui

How to reproduce it (as minimally and precisely as possible)

No response

Workaround

let the custom style based on DefaultTextBoxStyle:

  <Page.Resources>
    <Style TargetType="TextBox" BasedOn="{StaticResource DefaultTextBoxStyle}">
      <Setter Property="Margin" Value="8"/>
    </Style>
  </Page.Resources>

Works on UWP/WinUI

None

Environment

Uno.WinUI / Uno.WinUI.WebAssembly / Uno.WinUI.Skia

NuGet package version(s)

Uno.Sdk: 5.5.54

Affected platforms

WebAssembly

IDE

Visual Studio 2022

IDE version

No response

Relevant plugins

No response

Anything else we need to know?

I think it has to be fix because:

1. we don't need do it with default style on winui;
2. we may not know which style we should inherit from, maybe not the default;
3. sometimes, we want to set styles for all FrameworkElement to make them have a consistent margin or else.

[MartinZikmund]

To be clear, the style in WinUI remains "fluent" (rounded corners, etc) while in Uno it becomes plain with sharp corners, correct?

[SongOfYouth]

To be clear, the style in WinUI remains "fluent" (rounded corners, etc) while in Uno it becomes plain with sharp corners, correct?

Yes.