The Extensible Application Markup Language (XAML) proxy of a CollectionView class.
Questions tagged [collectionviewsource]
377 questions
60
votes
3 answers
Proper way to use CollectionViewSource in ViewModel
I used Drag and Drop to bind Data Source object (a DB model) to DataGrid (basically following this example in Entity Framework Databinding with WPF.
Everything works fine with this implementation.
XAML
David S
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54
votes
6 answers
Trigger Filter on CollectionViewSource
I am working on a WPF desktop application using the MVVM pattern.
I am trying to filter some items out of a ListView based on the text typed in a TextBox. I want the ListView items to be filtered as I change the text.
I want to know how to trigger…
Pieter Müller
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52
votes
2 answers
WPF Multiple CollectionView with different filters on same collection
I'm using a an ObservableCollection with two ICollectionView for different filters.
One is for filtering messages by some type, and one is for counting checked messages.
As you can see message filter and message count works OK, but when I'm…
drtf
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48
votes
2 answers
Grouping items in a ComboBox
I have a ListView that contains two types of objects, single and multiple.
The single is a ordinary TextBlock while the multiple is a ComboBox with items.
I'm trying to group the items in the ComboBox without success. Is it possible? Or should I go…
debe
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34
votes
5 answers
Re-sort WPF DataGrid after bounded Data has changed
I am looking for a way to re-sort my DataGrid when the underlying data has changed.
(The setting is quite standard: The DataGrid's ItemSource property is bound to an ObservableCollection; The columns are DataGridTextColumns; The data inside the…
marc wellman
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20
votes
3 answers
CollectionViewSource sorting only the first time it is bound to a source
I'm using a DataGrid bound to a CollectionViewSource (players), itself bound to the currently selected item of a ListBox (levels), each item containing a collection to be sorted/displayed in the DataGrid:
RedGlyph
- 11,309
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20
votes
1 answer
CollectionViewSource Use Question
I am trying to do a basic use of CollectionViewSource and I must be missing something because it is just not working. Here is my XAML:
…
Vaccano
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19
votes
2 answers
WPF CollectionViewSource Multiple Views?
I've written a Custom WPF Control with search extension, let's name it MyControl.
The Control is a descendent of an ItemsControl class.
So I feed the the data source to it like this:
The control itself uses
protected override void…
theSpyCry
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18
votes
4 answers
In WPF can you filter a CollectionViewSource without code behind?
Really the subject says it all.
Jerry Nixon
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18
votes
6 answers
How to get Items count from CollectionViewSource?
I am using CollectionViewSource to filter the records displayed in a ListBox. The xaml follows.
Manish Basantani
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18
votes
10 answers
WPF DataGrid CustomSort for each Column
I have a WPF DataGrid bound to a CollectionViewSource that encapsulates an ObservableCollection. This CollectionViewSource has two main objectives:
1) To group each item by a specific property of T. I'm using a ValueConverter in the GroupDescription…
trilson86
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15
votes
4 answers
How to preserve TwoWay binding of CurrentItem when databinding to CollectionViewSource in ComboBox
Lets say we got a simple VM class
public class PersonViewModel : Observable
{
private Person m_Person= new Person("Mike", "Smith");
private readonly ObservableCollection m_AvailablePersons =
new…
Valentin Kuzub
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15
votes
3 answers
DesignTime data not showing in Blend when bound against CollectionViewSource
I have a datatemplate for a viewmodel where an itemscontrol is bound against a CollectionViewSource (to enable sorting in xaml).
bitbonk
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14
votes
1 answer
CollectionViewSource with custom sort
I'm new to WPF and I'm having difficulty trying to sort a CollectionViewSource with a custom sort. Here's the situation:
I have a SearchView that is called with a parameter which becomes it's datacontext like so:
mainView.SetGlobalOverlay(New…
SimCity
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13
votes
3 answers
Binding a CollectionViewSource within a DataTemplate
'ContentTemplate' is a DataTemplate that displays an object which has a member 'FooList' (an ObservableCollection).
...
I…
AnthonyW
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