将Enum绑定到DropDownList

public enum Color
{
    RED,
    GREEN,
    BLUE

}

 

protected System.Web.UI.WebControls.DropDownList ddColor;

private void Page_Load(object sender, System.EventArgs e)
{
     if(!IsPostBack)
     {
        ddColor.DataSource = Enum.GetNames(typeof(Color));
        ddColor.DataBind();
     }
}

private void ddColor_SelectedIndexChanged(object sender, System.EventArgs e)
  {
   Color selectedColor = (Color)Enum.Parse(ddColor.SelectedValue); 
  }