在CountyList.ascx的code-befind(代码隐藏)文件里增加下面一行代码: Protected TKCounty As DropDownList B.
在CountyList.ascx的code-befind(代码隐藏)文件里增加下面一行代码: Public TKCounty As DropDownList C.
在Location.aspx的code-befind(代码隐藏)文件里增加下面一行代码: Protected TKCounty As DropDownList D.
在Location.aspx的code-befind(代码隐藏)文件里增加下面一行代码: Public TKCounty As DropDownList