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I have CheckListBox(Multi Select ListBox).

My CheckListBox has,

MyMultiListComboBox.DataSource = context.GetValues();
MyMultiListComboBox.DisplayMember = "Name";
MyMultiListComboBox.ValueMember = "Id";

I try to get selected multi values like below,

var Values = MyMultiListComboBox.SelectedValue;

However i get only first selected value.How can i get all selected values in WinForms c# ?

Any help will be appreciated .

Thanks.

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  • What is the data type that context.GetValues() returns? Commented Nov 27, 2013 at 14:34
  • I list data of my customers Commented Nov 27, 2013 at 14:34
  • please be specific, List<Customer> or something else? Commented Nov 27, 2013 at 14:34

2 Answers 2

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2

You can try this code:

var values = MyMultiListComboBox.SelectedItems.Cast<Customer>()
                                .Select(x=>x.Id).ToList();
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Depending on the data Type of the list context.GetValues() is returning you can use SelectedItems on the CheckListBox and then just ConvertAll to the type that is required for your list.

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