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Jump to new TreeViewItemAdv

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100235 Jul 15,2011 12:41 PM UTC Jul 28,2011 02:30 PM UTC WPF 1
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Tags: Tools
Administrator [Syncfusion]
Asked On July 15, 2011 12:41 PM UTC

Hi there,

I have a small problem with my TreeViewAdv. I create a new TreeViewItemAdv at the end (bottom) of my TreeView an want to bring the new Item into view using this code:

TreeViewItem vbgItem = new TreeViewItem()
{
Header = tagString.Substring(tagString.LastIndexOf(@"\") + 1).ToLower(),
Tag = "new Tag,
CollapsedImageSource = new BitmapImage(new Uri("/images/png/Folder_close_16x16-32.png", UriKind.Relative)),
ExpandedImageSource = new BitmapImage(new Uri("/images/png/folder_open_16x16-32.png", UriKind.Relative))
};
item.Items.Add(vbgItem);
vbgItem.IsSelected = true;
treeViewAdv1.BringIntoView(vbgItem);

"item" is my root-item


The item will be created successful and the scrollbar scrolls down, but it looks like that the new Item will be painted after the scrollBar has scrolled to the bottom, because the new item does not come into view and the scrollbar grows. After all I can scroll down to the new Item.

I don't know that I do wrong.
Have you any sugestions for me?

Greetings
Andreas


Surya Narayanan G [Syncfusion]
Replied On July 28, 2011 02:30 PM UTC

Hi Andreas,

Thanks for using Syncfusion products.

we are unable to reproduce the painted issue when scrolling the TreeViewAdv and have created a sample to illustrate bringing last item in to view and you can download the sample under the following location.

Please let me know in case of any queries

Regards
SuryaNarayanan



F100235_TreeViewItem_Jump_89163ea6.zip

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