protected void Button_Save1_Click(object sender, EventArgs e) { string ls_ip = this.txtip.Text; if (ls_ip != "") { if (ls_ip.Contains(",") == true) { Response.Write("<script>alert('您输入的IP地址不正确!');</script>"); } else { HyoaClass_conn.Hyoa_nbheyi Hyoa_nbheyi = new HyoaClass_conn.Hyoa_nbheyi(); DataTable dt = Hyoa_nbheyi.Getfirstnbheyi(); if (dt.Rows.Count > 0) { if (dt.Rows[0]["hy_ips"].ToString() == "") { Hyoa_nbheyi.hy_ips = this.txtip.Text; } else { //判断是否存在 if (("," + dt.Rows[0]["hy_ips"].ToString() + ",").Contains("," + this.txtip.Text + ",") == true) Hyoa_nbheyi.hy_ips = dt.Rows[0]["hy_ips"].ToString(); else Hyoa_nbheyi.hy_ips = dt.Rows[0]["hy_ips"].ToString() + "," + this.txtip.Text; } Hyoa_nbheyi.hy_key = dt.Rows[0]["hy_key"].ToString(); Hyoa_nbheyi.hy_date = System.DateTime.Now.ToString(); Hyoa_nbheyi.hy_pj = dt.Rows[0]["hy_pj"].ToString(); Hyoa_nbheyi.hy_tag = dt.Rows[0]["hy_tag"].ToString(); Hyoa_nbheyi.hy_usernum = int.Parse(dt.Rows[0]["hy_usernum"].ToString()); Hyoa_nbheyi.Update(); Response.Write("<script>alert('更新成功!');window.location='getjqm.aspx';</script>"); } else { Hyoa_nbheyi.hy_ips = this.txtip.Text; Hyoa_nbheyi.hy_key = ""; Hyoa_nbheyi.hy_pj = ""; Hyoa_nbheyi.hy_tag = ""; Hyoa_nbheyi.hy_usernum = 0; Hyoa_nbheyi.Insert(); Response.Write("<script>alert('提交成功!');window.location='getjqm.aspx';</script>"); } } } }