get SubItem in treeView WPF

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Hello,
I am using TreeView and TreeViewItem in WPF and get selected item with this code ::

C#

var selecteditem = (TreeViewItem)(TreeView
                             .ItemContainerGenerator
                             .ContainerFromItem(TreeView.SelectedItem));

But My problem is that if i select a SubItem an extension say :
Object reference not set to an instance of an object.
Please give me a solution that i can get SubItem.
Thanks...

Posted 9-Sep-13 2:20am

ali sedighian

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2 solutions

Solution 1

Why not just

C#

var selecteditem = TreeView.SelectedItem;

Posted 9-Sep-13 2:46am

phil.o

Comments

ali sedighian 9-Sep-13 8:50am

Because With this i can't access header or tag of selected item

ali sedighian 9-Sep-13 9:29am

hey it was help but i use this:
TreeViewItem temp = ((TreeViewItem)tree.SelectedItem);

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Rakesh Meel · Accepted Answer · 2013-09-09T02:57:00

Solution 2

visit here.....

A Simple WPF Explorer Tree[^]

Posted 9-Sep-13 2:57am

Rakesh Meel

Comments

ali sedighian 9-Sep-13 9:30am

yhanks for help!it was very helpfull.

[no name] 9-Sep-13 9:38am

ok...your welcome dear...