You're looking for the DataSource property
:
List<SomeType> someList = ...;
myListBox.DataSource = someList;
You should also set the DisplayMember
property to the name of a property in the object that you want the listbox to display. If you don't, it will call ToString()
.
There are two main routes here:
1: listBox1.DataSource = yourList;
Do any manipulation (Add/Delete) to yourList and Rebind.
Set DisplayMember and ValueMember to control what is shown.
2: listBox1.Items.AddRange(yourList.ToArray());
(or use a for-loop to do Items.Add(...)
)
You can control Display by overloading ToString() of the list objects or by implementing the listBox1.Format event.
I haven 't seen it here so i post it because for me is the best way in winforms:
List<object> objList = new List<object>();
listBox.DataSource = objList ;
listBox.Refresh();
listBox.Update();
Binding a System.Windows.Forms.Listbox Control to a list of objects (here of type dynamic)
List<dynamic> dynList = new List<dynamic>() {
new {Id = 1, Name = "Elevator", Company="Vertical Pop" },
new {Id = 2, Name = "Stairs", Company="Fitness" }
};
listBox.DataSource = dynList;
listBox.DisplayMember = "Name";
listBox.ValueMember = "Id";
ListBox1.DataSource = CreateDataSource();
ListBox1.DataTextField = "FieldProperty";
ListBox1.DataValueField = "ValueProperty";
Please refer to this article for detailed examples.
Granted, this isn't going to provide you anything truly meaningful unless the objects have properly overriden ToString()
(or you're not really working with a generic list of objects and can bind to specific fields):
List<object> objList = new List<object>();
// Fill the list
someListBox.DataSource = objList;
For a UWP app:
XAML
<ListBox x:Name="List" DisplayMemberPath="Source" ItemsSource="{x:Bind Results}"/>
C#
public ObservableCollection<Type> Results
Pretending you are displaying a list of customer objects with "customerName" and "customerId" properties:
listBox.DataSource = customerListObject;
listBox.DataTextField = "customerName";
listBox.DataValueField = "customerId";
listBox.DataBind();
Edit: I know this works in asp.net - if you are doing a winforms app, it should be pretty similar (I hope...)
Source: Stackoverflow.com