How to make WPF Listview works same as Photoshop layer

Posted by Youngjae on Stack Overflow See other posts from Stack Overflow or by Youngjae
Published on 2010-06-08T07:23:33Z Indexed on 2010/06/08 7:42 UTC
Read the original article Hit count: 231

Filed under:

c#

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wpf

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listview

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header

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group

As we can see in Photoshop layer window (or other image editting tool also),

it has several features:

groups with folder-like header (collapse/expandable)
ungroupped item (no header)
sort "manually" by dragging.

In case of No 1, I made groupped item with expander control. (ref: http://www.dotnetspark.com/kb/1753-expand-and-collapse-listbox-group-header.aspx)

In case of No 3, Sort manually can be solved with this code. (ref: codeproject.com/kb/WPF/ListViewDragDropManager.aspx)

but I don't know how to list ungroupped items together. Of course, the ungroupped items may not have a header.

I am using ICollectionView and MVVM.

Does ICollectionView can make it?

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