一个奇怪的问题??
DataTable dt=(DataTable)Session["DataTable"];
DataRow[] drs=dt.Select("Sex='nv'");
DataTable newDt = new DataTable();
for (int i = 0; i < drs.Length; i++)
{
newDt.ImportRow(drs[i]);
}
GridView2.DataSource = newDt;
GridView2.DataBind();
newDt.Dispose();
//GridView中居然没显示数据,不知为什么??