protected void GVinformation_Sorting(object sender, GridViewSortEventArgs e)
{
users us = new users();
string sortExpression = e.SortExpression;
if (GVinformation.SortDirection == SortDirection.Ascending)
{
DataView dv = us.GetAllGoods_Order(us).Tables[0].DefaultView;
dv.Sort = sortExpression + "DESC";
GVinformation.DataSource = dv;
GVinformation.DataBind();
}
else
{
DataView dv = us.GetAllGoods_Order(us).Tables[0].DefaultView;
dv.Sort = sortExpression + "ASC";
GVinformation.DataSource = dv;
GVinformation.DataBind();
}
}