castorix

Did you add a Manifest ? (maybe similar to [#7292](https://github.com/microsoft/microsoft-ui-xaml/issues/7292))

> > Did you add a Manifest ? (maybe similar to [#7292](https://github.com/microsoft/microsoft-ui-xaml/issues/7292)) > > Yes, `app.manfest` is the default manifest file when creating a packaged project. With the lines for...

> > With the lines for OS >=Windows 8 ? (for layered child windows), like in the sample I had posted : [app.manifest](https://github.com/castorix/WinUI3_CustomCaption/blob/master/app.manifest) > > I changed the manifest content...

> Your project ran successfully on Windows 10, but it uses `Window.ExtendsContentIntoTitleBar` that is not I want. I'm testing `AppWindowTitleBar` in SDK 1.2 preview 1, however it doesn't work well....

> @castorix The [release notes](https://learn.microsoft.com/en-gb/windows/apps/windows-app-sdk/preview-channel#windowing) for 1.2 preview 1 states that full customisation is available on Windows 10. Ah thanks, I'm still at 1.1.0...

You can set FullScreen with _AppWindow.SetPresenter_ and _Microsoft.UI.Windowing.AppWindowPresenterKind.FullScreen_

> The Window bar is weirdly half cut off though: I cannot reproduce this on my configuration (Windows App SDK 1.1.0, Windows 10 21H1) (I can only get this small...

You can put any content, like the sample in the doc : [InfoBar - Custom content](https://docs.microsoft.com/en-us/windows/apps/design/controls/infobar#custom-content)

It works fine for me (Windows 10 21H1, Windows app SDK 1.1.0) : 

> The bug is also present in 1.1.5 for me. > > @castorix I think you got wrong what i said. If i use SetPreferredAppMode this of course works. But...