//初始列表
private void BindGrid()
{
DataTable dt = item_bll.GetItemListByZhuanTiId(userId, ztId);
List.DataSource = dt;
List.DataBind();
DataTable zhuanTi = bll.GetZhuanTiDataTableByZhuanTiId(userId, ztId);
this.ZhuanTiDate.Text = zhuanTi.Rows[0]["ZhuanTiDate"].ToString();
this.ZhuanTiShouRu.Text = Convert.ToDouble(zhuanTi.Rows[0]["ZhuanTiShouRu"]).ToString("0.0##");
this.ZhuanTiZhiChu.Text = Convert.ToDouble(zhuanTi.Rows[0]["ZhuanTiZhiChu"]).ToString("0.0##");
}