How to iterate MultiSelect ListBox using C# (.NET)

C# - Get Selected Values from MultiSelect ListBox

Here is a way of retrieving the selected values of Multiselect listbox

for (int i1 = 0; i1 < listBox1.SelectedItems.Count; i1++)
            {
                DataRowView D1 = listBox1.SelectedItems[i1] as DataRowView;

                MessageBox.Show(D1[1].ToString());
            }

The above code uses SelectedItems collection to retrieve information

How to get the selected value of listbox using C# code

The following code retrieves the value of listbox and the accompanying text

private void listBox1_SelectedValueChanged(object sender, EventArgs e)
        {
            MessageBox.Show(listBox1.Text);
            MessageBox.Show(listBox1.SelectedValue.ToString());
        }

The above method retrieves the displaytext (DisplayMember) and the selected value (DisplayValue) from the selected item of listbox