访问GridView下拉列表中的DropDownList可以绑定数据库，国家，州，城市
问题描述：
在GridView中访问DropDownList。下拉列表可以从数据库绑定，如国家，州，城市
Accessing a DropDownList inside in a GridView. Dropdownlist can bind from database like country,state,city
答
绑定DropDownList
方法1：使用SqlDataSource
方法2：在Page_Load中绑定ddl。并且不要忘记添加IsPostBack
从DropDownList获取数据
To bind the DropDownList
Method 1 : Use SqlDataSource
Method 2 : Bind the ddl in Page_Load. And don't forget to add IsPostBack
To Get the data from DropDownList
GridViewRow gvr = Gridview.Rows[e.NewEditIndex];
DropDownList dr = (DropDownList)gvr.FindCo ntrol（ddlName）;
string s = dr.SelectedValue.ToString（）;
如果您要求，请详细说明您的问题......
ntrol("ddlName");
string s = dr.SelectedValue.ToString();
Please elaborate your problem when ever you are asking....