//批量删除
 protected void btndelinfo_Click(object sender, EventArgs e)
 {
     HyCommon HyCommon = new HyCommon();
     project project = new project();
     String[] v_uids = this.txtuids.Value.Split(',');
     for (int i = 0; i < v_uids.Length; i++)
     {
         project.id = v_uids[i];
         project.Delete();
     }
     string pageUrl = HyCommon.CombUrlTxt("exportList.aspx", "page={0}&rnd={1}", "" + this.txtPage.Text + "", "" + System.Guid.NewGuid().ToString() + "");
     ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", "<script>tip('数据已经被成功删除!','" + pageUrl + "');</script>");
 }