I am using TreeView control in Winforms application.
My Issue is that TreeView control does not work as expected. The Expand and Collpase fails. When i clcik on+/- symbol nothing happens. This isue is only with Vista.
Earlier we where using XP based servers it was working on this server without any issue. Please suggest what i need to do to resolve this.

Thanks in advance

Suresh

The TreeView definitely works on Vista. Please post a sample of code that demonstrates the problem.

Check to see if you are doing anything strange in the Expanded/Expanding/or other event handlers. Try commenting out the code in such event handlers temporarily.

> When i clcik on+/- symbol nothing happens.

Is the whole app'sUI frozen, or just the TreeView does not respond?

Yes. I tried commented out all the codes which is coded on the TreeView events. Still the issue is there. I am using Vista 64bit. No, the UI is not frozen.

I also have static images attached to the TreeView nodes.

I'd recommend that you continue to comment out unnecessary things until you find out which is causing the problem.

We are changing the issue type to “General Discussion�because you have not followed up with the necessary information. If you have more time to look at the issue and provide more information, please feel free to change the issue type back to “Question�by opening the Options list at the top of the post window, and changing the type. If the issue is resolved, we will appreciate it if you can share the solution so that the answer can be found and used by other community members having similar questions.

Best regards,
Ling Wang

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