ListView中命令行按钮应用;

1, 获取当前行的行号:  int index = ((ListViewDataItem)e.Item).DisplayIndex;

2,获取当前行的主键:  int id = Convert.ToInt32(ListView1.DataKeys[index].value);

 

 

  protected   void  ListView1_ItemCommand( object  sender, ListViewCommandEventArgs e)
        {
             // 获取当前行号;
             int  index  =  ((ListViewDataItem)e.Item).DisplayIndex;
             // 获取当前行号的主键;
             int  id  =  Convert.ToInt32(ListView1.DataKeys[index].Value);

             if  (e.CommandName  ==   " IncSeqNo " ) //在Aspx页中添加一个按钮,CommandName为IncSeqNo
            {
                 // 获取DataSet
                T_FirendLinkTableAdapter adapter  =   new  T_FirendLinkTableAdapter();
                 // 更新字段;
                adapter.UpdateQuery(id);
                 // 重新绑定;
                ListView1.DataBind();
            }
        }

 

转载于:https://www.cnblogs.com/zhuiyi/archive/2011/05/12/2044189.html