All Questions
2,351 questions
0
votes
1
answer
26
views
How to make styles behave similarly treeview with child controls
I have a treeview with various controls in a treeviewItem, Textblocks, textboxes, checkboxes, and radio buttons. The problem is strictly cosmetic and only applies to when the treeview node is selected....
- 89
0
votes
1
answer
36
views
I can't find a way to change the WPF Treeview togglebutton's size
I have an application on production with a TreeView control but when the client want to expand or collapse the tree, he finds it very annoying to click on the toggle button because the button is too ...
- 5
0
votes
1
answer
36
views
In WPF, how can I add a button to each tree view node that is expandable?
The node may be expanded or collapsed. Need to show the button in both cases.
Something like this:
├─ item1
├─ item2 <button>
│ ├─ item2-1
│ ├─ item2-2
├─ item3 <button>
│ ├─ item3-1
│ ...
- 316
2
votes
1
answer
95
views
TreeView: prevent horizontal scrolling when selecting an item
Here is what is happening:
Desired outcome:
When selecting any item no horizontal scrolling should occur (even if the item is too big to show)
Solution must work with virtualization
Horizontal ...
- 5,722
0
votes
0
answers
44
views
How to make TreeView in WPF expandable?
I create a TreeView with TextBlock(for clickable items of treeview) in HierarchicalDataTemplate and data shown correctly, but after any actions with TreeView it collapsing. So is there is a way make ...
- 27
0
votes
1
answer
69
views
How to bind WPF TreeView's style item property IsExpanded to a command in MVVM
I have a WPF application that uses MVVM. There I have a treeview and need to add a button to collapse all nodes. The treeview has a custom ItemContainerStyle with the setter property IsExpanded. I ...
- 316
0
votes
0
answers
68
views
Reordering Treeview items via drag/drop
I have a two level deep collection that it's bound to (collection of parent items where each parent has a collection of child items). I'm trying to use the gong solutions package (https://github.com/...
- 1,975
0
votes
1
answer
102
views
C# WPF recursive duplicate nested hierarchy of elements
I have created treeview with dynamically filled from xml file hierarchy and I have issue. In treeview nested hierarchy was recursive duplicate and get result like this :
XAML-markup of treeview:
<...
- 27
0
votes
1
answer
57
views
How can I edit the thumb to use a custom image (.png) in WPF?
I am working on creating an app which has a very specific looking GUI. My app contains TreeView which has a scrollbar. The scrollbar unfortunately is very basic and looks like your typical Windows ...
- 1
-1
votes
1
answer
63
views
Getting Item in hierarchical TreeView
I've got in XAML
<TreeView x:Name="FavoritesTreeView" SelectedItemChanged="FavpritesTreeView_SelectedItemChanged" PreviewMouseRightButtonUp="...
0
votes
1
answer
87
views
Muti Tree View Select and Binding on WPF
I am currently working on a project that involves a multi-tree view selection in a MVVM,WPF application using C#. The tree view supports functionalities such as Cut, Copy, Move, and Paste between ...
0
votes
1
answer
109
views
WPF - Virtualizing Tree View - SelectedItem selection desappearing after item is selected through a Custom Search Box
I have a custom tree view user control that is using a Virtualizing Stack Panel since i have to display ~8000 items. The tree view also lives in a groupbox with custom SearchBox user control that ...
- 47
0
votes
1
answer
48
views
C# MVVM WPF TreeView with checkbox don't populate
My issue is that when i tried to create dynamically a TreeView with checkbox, but the TreeView is empty.
After some research i tried this :
Here is my treeview in XAML
<TreeView x:Name="...
- 3
0
votes
2
answers
50
views
WPF - Change treeview selection colors
I am interested in changing the background and foreground of all treeview selected item
Looking at this page for reference
https://learn.microsoft.com/en-us/dotnet/desktop/wpf/controls/treeview-styles-...
- 480
0
votes
0
answers
44
views
how to implement TextSearch with HierarchicalDataTemplate for TreeView?
I have a multi-level TreeView that implements data binding, just like:
<TreeView
IsTextSearchEnabled="True"
IsTextSearchCaseSensitive="False"
TextSearch.TextPath=&...
- 23