Controlling the visiblity of a TreeViewItemAdv

[Anton De Gruchy]

I have my data databound to a TreeViewItemAdv. I would like to control the visiblity of the tree node for filtering purposes. How do I do this via databinding?

Anton

[Michael Matela]

If you have a Model-View-ViewModel approach (see http://www.codeproject.com/KB/WPF/TreeViewWithViewModel.aspx for why this is best):

1) Have a property IsVisible on the ViewModel.
2) Bind the property to the TreeViewItemAdv:





Kind regards,
Daniel Rose
EXAPT Systemtechnik GmbH

[Anton De Gruchy]

Thanks,

I used the following XAML





but I get the following error.

Error 1 The Property Setter 'IsVisible' cannot be set because it does not have an accessible set accessor. Line 57 Position 29.

[Venugopal M]

Hi Anton,

Yes. IsVisible is read-only property. You can use Visibility Property with BooleanToVisibilityConverter converter.

For instance,








Hope this will solve your problem.

Thanks for your interest in Syncfusion products.

Thanks,
Venugopal.