Clear Method (C1ComboBoxItemCollection)
Removes all
C1ComboBoxItems from the collection.
'Declaration
Public Shadows Sub Clear()
C1ComboBox c = new C1ComboBox();
c.Items.Add(new C1ComboBoxItem("test1"));
c.Items.Add(new C1ComboBoxItem("test2"));
// items are clear.
c.Items.Clear();