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Old August 16th, 2005, 04:50 AM
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Default TreeView - Please help

I have a treeview on my form. Now I need to assciate a Form object
with each node of the tree. The idea is whenever user clicks on a node,
then the currenly opened form (if any ) is closed and the form associated
with that node is opened.

How can I do that.
Actually I have to develop a custom control with a treeview which can also take an Form Object with every node. Idea is to when we click on the treeview, we will show that form and hide the last one.

Any kind of help will be greatly appreciated.

Regards
Saurabh

dotnet
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Old September 5th, 2005, 09:02 AM
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Default

You can define a class which inherits from the TreeNode class. Your derived class can contain whatever information you need, and implement whatever properties and methods are appropriate, such as references to forms or whatever. Since these objects derive from TreeNode, they can be placed in the treeview and will behave just like TreeNodes, which, of course, is what they are.

You can then determine the selected node, and DirectCast it to your derived type. You can then retrieve whatever custom properties you have defined in your class and have it take appropriate action.

Jeff Mason
Custom Apps, Inc.
www.custom-apps.com




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