creation of viewmodel for treeview in WPF with grouping of objects.

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I am creating an application for chatting in WPF(C#.net).
I have created a class User with following attributes:
1.Company_name
2.Branch
3.Designation
4.User_name
I am getting the list of objects of class user.
I want to display the users in treeview as:

Company name1
-Branch1
-:Designation1
-User name1
-User name2
-Branch2
-:Designation1
-User name3
-:Designation2
-User name4

when user list is refreshed, the tree structure will reloaded.
I want to create this tree structure considering users with same parent.
I am getting the user list at run time when a new user logs in.
How to create such tree?
I want to know, how to create such treeview using ViewModel and display it in WPF window??

Posted 23-Sep-11 2:41am

Sonal Wagh

Updated 23-Sep-11 23:49pm

v6

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BillWoodruff 23-Sep-11 8:54am

I think you are not using 'multiple types of objects' here, but simply multiple Nodes in a TreeView with varying text displayed in the Nodes.

You might want to edit the title of your question.

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BillWoodruff · Answer 1 · 2011-09-23T02:46:00

Solution 1

Start with Josh Smith's article here on CP: Simplifying the WPF TreeView by Using the ViewModel Pattern[^]

Posted 23-Sep-11 2:46am

BillWoodruff

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Abhinav S 24-Sep-11 5:21am

Good link.