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Use pattern matching

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This commit is contained in:
John Lewin 2017-12-21 15:17:39 -08:00
parent 02d21fc774
commit 080658256c
1 changed files with 12 additions and 16 deletions
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28
Library/Widgets/ListView/ListView.cs
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@ -340,30 +340,26 @@ namespace MatterHackers.MatterControl.CustomWidgets
var listViewItem = sender as ListViewItem;
var itemModel = listViewItem.Model;
if (itemModel is ILibraryContainerLink)
if (itemModel is ILibraryContainerLink containerLink)
{
// Container items
var containerLink = itemModel as ILibraryContainerLink;
if (containerLink != null)
{
var container = await containerLink.GetContainer(null);
await Task.Run(() =>
{
container.Load();
});
var container = await containerLink.GetContainer(null);
if (container != null)
{
container.Parent = ActiveContainer;
SetActiveContainer(container);
}
await Task.Run(() =>
{
container.Load();
});
if (container != null)
{
container.Parent = ActiveContainer;
SetActiveContainer(container);
}
}
else
{
// List items
var contentModel = itemModel as ILibraryContentStream;
if (contentModel != null)
if (itemModel is ILibraryContentStream contentModel)
{
var activeContext = ApplicationController.Instance.DragDropData;
if (activeContext.View3DWidget != null)