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How can I select or unselect all the items in ComboBoxAdv?

Platform: WPF |
Control: ComboBoxAdv |
Published Date: April 20, 2015 |
Last Revised Date: April 20, 2015 |
.NET Framework: 4.5.1 |
Product Version: 12.4.0.24

You can select or unselect all the items by using the SelectedItems property of the ComboBoxAdv.

The following example illustrates how you can select or unselect the items in Button-click command using the SelectedItems property.

XAML

Model

 

ViewModel

The following screenshot displays the items when the “Click to select all items” button is clicked.

 

Figure 1: “Click to select all items” button is clicked

The following screenshot clears all the items when the “Click to unselect all items” button is clicked.

 

Figure 2: “Click to unselect all items” button is clicked

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