Distinct Values in WPF Combobox

Question

I would like to get distinct values in my databound combo box

as an example the values it has are: blue, blue, yellow, red, orange

I would like it to just di

Answer 1

Let's say your you have a List values = blue, blue, yellow, red, orange

you can do

ComboBox.ItemsSource = values.Distinct();

or if you are going for MVVM approach you can create a property and bind combo box itemssource with a property like

public List values
{
    get
    {
    return value.Distinct();
     }
}