出现错误,不知怎么解决

private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
DropDownList ddlSex=(DropDownList)e.FindControl ("DropDownList1");

}
出现错误:c:\inetpub\wwwroot\enterprise\stock.aspx.cs(77): “System.Web.UI.WebControls.DataGridCommandEventArgs”并不包含对“FindControl”的定义
[337 byte] By [gogo11223-gogo] at [2008-5-2]
# 1
你看你的声明没错吧System.Web.UI.WebControls.DataGridCommandEventArgs e
xuyan9132-序言 at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...
# 2
我只知道datagriditem有这个
xuyan9132-序言 at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...
# 3

e.Item.FindControl
hdt-倦怠 at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...
# 4
DropDownList ddlSex=(DropDownList)e.Item.FindControl ("DropDownList1");
zhangxiaopin-zxp at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...
# 5
楼上正解
litao6664-TT at 2007-10-1 > top of Msdn China Tech,.NET技术,ASP.NET...
# 6
看来不用解答了