protected void gvlist_RowUpdating(object sender, GridViewUpdateEventArgs e) { Entity.PowerEntity model = new JumbotOA.Entity.PowerEntity(); model.Pid = Convert.ToInt32(gvlist.DataKeys[e.RowIndex].Value.ToString()); model.PName = ((TextBox)(gvlist.Rows[e.RowIndex].Cells[2].FindControl("TextBox2"))).Text.Trim(); new JumbotOA.BLL.PowerBLL().Update(model); gvlist.EditIndex = -1; showlist(); }