新手求指导
C#语言做网站，有一个gridview 分别有3个字段：Id，Name，Age，有3个变量分别为varId，varName，varAge。单击gridview的某一行，怎么取出这一行的值并赋给这3个变量变量
------解决方案--------------------
需要添加事件，比如在 RowEditing：
事件里用 this.GV.DataKeys[e.NewEditIndex].Value 取得 id

第二种也是用事件，如加个操作列，其中加个LinkButton：

<asp:LinkButton ID="lbdelete" runat="server" CommandName="rdelete" CommandArgument='<%#Eval("ID") %>'>删除</asp:LinkButton>
后台代码中
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)        
{                                                                                     
    if (e.CommandName == "rdelete")                                                   
    {                                                                                 
        string id = e.CommandArgument.ToString();                                     
        ......                                                                        
    }                                                                                 
}