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remove subitems from silverlight 4 treeview

Posted on 2010-08-28
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Last Modified: 2013-12-17
Anyone that can provide me with a small example on how to remove SUBITEMS from silverlight 4 treeview? Silverlight 4 / VS 2010 / C#
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Question by:deeMvee
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Expert Comment

by:Vikram Singh Saini
ID: 33552048
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Author Comment

by:deeMvee
ID: 33552627
"The above code removes root items from the TreeView, not the subitems. To remove sub items, first we need to find the selected item and then we need to call TreeViewItem.Items.RemoveAt method."

How do you find and delete the subitem?
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Accepted Solution

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deeMvee earned 0 total points
ID: 33616434
Strange that this is difficult...

Anyway, found a solution:
Just set the visibility for the item to visibility.collapsed and delete it from datasource.
Next time you populate the three it's gone... :) ease and just one line of code...
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Author Comment

by:deeMvee
ID: 33788243
                       TreeViewItem parent = (copyItem).Parent as TreeViewItem;
                        parent.Items.Remove(copyItem); // Cut
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