I creates the items in my combo box, as seen in the attached code, but sometime when VS designer decides to rebuild the the panel on which the combo boxes appear it tries to create the list. And, sometimes when it has finished and my application run I have two, and sometimes more, copies of the items in my combo box. That is even when I have specifically gone through all the combo boxes on the panel and deleted all the items which it has placed in the list.
How do I stop designer being so smart?
public class LineWidthComboBox : System.Windows.Forms.ComboBox
this.DropDownStyle = ComboBoxStyle.DropDownList;
this.Size = new Size(85, 24);
this.Font = new Font("Microsoft San Serif",