Questions tagged [itemsource]
134 questions
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vote
1 answer
How to bind the ItemSource inside the DataGrid to an element outside the DataContext, eg. ViewModel in Silverlight 4
I have a DataGrid with some text columns and a button. I want to bind button to a command on the ViewModel. Since, Columns are inside the context of the ItemSource, i want to change the DataContext for the button to something outside the DataGrid(to…
Amar
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vote
1 answer
How to update ItemSource of ContextMenu with using MVVM
I have a ContextMenu and I am trying to bind a list from my ViewModel class. I set this List with using two different Methods. OnZonesReceived method is triggered when changes are made and OnItemReceivedmethod is triggered when selected tab item…
Yekta Mirkan
- 69
- 9
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2 answers
Create a custom DataGrid's ItemsSource - not working
I am trying to replicate the solution from Create a custom DataGrid's ItemsSource but my rows are not populating.
The columns appears with the correct headers, but no data in the grid.
Can anyone please tell me what I am doing wrong?
using…
Grant McConville
- 19
- 7
1
vote
1 answer
Update items in a listview in real time with Xamarin forms pcl - c #
My goal is to make the update of a listview of records in real time.
in the load page i set:
List myitems = new List();
...
...
listView.IsVisible = false;
listView.RowHeight = 55;
…
Mr. Developer
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4 answers
Add prefix to ItemSource values in ComboBox
This is in my app.xaml file (cut down):
Andrew Truckle
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5 answers
Arrange dynamic list of buttons horizontally in dockpanel
I am using dockpanel to display a list of buttons that are read from an itemsource and want to display them horizontally but it displays them vertically.
I am using the following code:
user3625024
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2 answers
WPF templating with ObservableCollection
I am working on a local project and I have some issues.
I want to create a template for some results that have 3 strings(where 1 is a hyperlink) and a picture and they come as an ObservableCollection of results type binded to ItemSource.
public…
Daniel Gavril
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1 answer
Bind Usercontrol contained in a ObservableCollection in a WrapPanel
I have a class defined this way:
public class CustomClass
{
string Name;
int Age;
Usercontrol usercontrol;
}
where Usercontrol is a visual element that I want to insert in a WrapPanel.
CustomClass is organized in…
Hamma
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vote
1 answer
How to dynamically add UserControl to ItemsControl?
I have a WPF UserControl which is dynamically created at runtime. Depending on user interaction, from 1-5 of these controls is created and should be added to the UI.
I have an ObservableCollection PlayerSpecViews in the xaml.cs…
IAbstract
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1 answer
Get Value Off Checkboxes in Datagrid
I want to get the value off checkbox from a datagrid in WPF
This is my code
[XAML]
Coder Passion
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1 answer
Bound DataGrid ItemSource retuen null or blank objects
My DataGrid's ItemSource returns empty objects or null. What can be the case ? All properties are bound. While adding data, it shows proper on the Grid, but while retrieving it gives null.
XML
Tvd
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2 answers
How to add templates for datagrid columns?
I'm adding dynamically an itemsource to the datagrid:
datagrid.ItemsSource = _table.DefaultView;
foreach (DataColumn column in _table.Columns)
{
if (column.DataType == typeof(bool))
{
…
Nerielle
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3 answers
DatatGrid Itemsource using Linq i cant select any record except first
Hey im currently having problems with WPF Datagrid using linq, currently im displaying a group of records from three tables into a datagrid, this works fine and i retrieve all the relevant information correctly.
However when i load the datagrid and…
Halfie44
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How to retrieve the value in a treeview while the itemsource of the treeview is bound to a combobox
I have a dictionary as the itemsource of a combobox, the displayed value is the key.
public Dictionary> LoadedTemplateViews;
In XAML, I have a combobox and a treeview:
BabyHai
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