示例#1
0
 /// <summary>
 /// 默认的构造函数
 /// </summary>
 public ListBox()
 {
     _emptyItemType = EmptyItemTypes.Choice;
 }
示例#2
0
 /// <summary>
 /// 默认的构造函数
 /// </summary>
 public DropDownList()
 {
     _emptyItemType = EmptyItemTypes.Choice;
 }