Overriding the DetailAdmin view for a content type with a list part.

[DrewBrasher]

I've created an admin theme that uses TheAdmin theme as the base theme. I have a content type called BoardPacket that has a title and a ListPart. I want to add some additional functionality to the admin page where you add and remove list part items so I added a view called Content-BoardPacket.DetailAdmin.cshtml. The view works to display the title and some additional html but I can't figure out how to render the ListPart. I've tried different variations of the code below but here is the latest I've tried. I'm sure it's something simple but I can't figure out what I'm doing wrong.

@inject OrchardCore.ContentManagement.Display.IContentItemDisplayManager ContentItemDisplayManager
@inject OrchardCore.DisplayManagement.ModelBinding.IUpdateModelAccessor UpdateModelAccessor

<h1>@Model.ContentItem.DisplayText</h1>
<h2>This is a razor test</h2>
@{
var listPart = Model.ContentItem.Content.ListPart;
var itemContent = (dynamic)await ContentItemDisplayManager.BuildDisplayAsync(listPart, UpdateModelAccessor.ModelUpdater); 
}
@await DisplayAsync(itemContent)

Edit:
Below is a screenshot of what I'm wanting the end result to look like. I'm wanting to add the "Do Something" button.

[ns8482e]

You need to build display using display type "DetailAdmin"
Also BuildDisplayAsync expects ContentItem not Part .

[Skrypt]

Try with Model.Items. It seems like your model is already a ListPart.
So something like

for each (var item in Model.Items)
{
    @await DisplayAsync(item);
}

[DrewBrasher]

The list items are still not rendered. I added a screenshot to my original question that shows what I'm trying to do just to make sure I'm explaining it well.

[ns8482e]

are you trying to use it in dashboard?

[DrewBrasher]

Yes. I'm trying to add something to the admin dashboard

[Skrypt]

Here as a reference :

OrchardCore/src/OrchardCore.Modules/OrchardCore.Lists/Views/ListPart.cshtml

Lines 8 to 15 in 9f963e0

	@foreach (var contentItem in Model.ContentItems)
	{
	var contentItemSummary = await ContentItemDisplayManager.BuildDisplayAsync(contentItem, Model.Context.Updater, "Summary", Model.Context.GroupId);
	<li class="list-group-item">
	@await DisplayAsync(contentItemSummary)
	</li>
	}

You need to build a shape with the ContentItem before calling DisplayAsync().

[ns8482e]

@DrewBrasher I guess list part is an exceptional case where it's not just PartName but it also consider Shape Type for naming the shape. As List can have more than one kind of shape types. So it would be named as [PartName]-[ShapeType] See https://docs.orchardcore.net/en/latest/docs/reference/modules/Templates/#razor

Also if you are using ContentItem in dashboard then Content-BoardPacket.DetailAdmin.cshtml is invalid template - you need to name it as DashboardWidget-BoardPacket.DetailAdmin.cshtml instead.

Inside DashboardWidget-BoardPacket.DetailAdmin.cshtml you can reference ListPart shape as following

 var  partShape  = Model.Content.Named("ListPart-ListPartDetailAdmin")`;

[DrewBrasher]

That worked! Thank you @ns8482e and @Skrypt for helping me out with this.