//保存
    protected void Button_Save_Click(object sender, EventArgs e)
    {
        if (this.Session["hyuid"].ToString() == "")
            this.Response.Redirect("../login.aspx");

        string ls_tip = "保存成功!";

        //新文档时
        HyoaClass.Hyoa_mudel Hyoa_mudel = new HyoaClass.Hyoa_mudel();
        if (this.txtop.Value == "add")
        {
            //先判断这个模块编号是否已经存在
            DataTable dt = Hyoa_mudel.Getmudel(this.txtmudelid.Value);
            if (dt.Rows.Count > 0)
            {
                Response.Write("<script>alert('该模块编号已存在,请重新填写!');history.back();</script>");
                return;
            }
            if(this.txtid.Text.Length<6)
            {
                Response.Write("<script>alert('模块编号长度必须大于5位!');history.back();</script>");
                return;
            }
            if (this.txtid.Text.Substring(0, 5) != "Mudel")
            {
                Response.Write("<script>alert('模块编号必须以Mudel开头!');history.back();</script>");
                return;
            }
            Hyoa_mudel.hy_mudelid = this.txtid.Text;
            Hyoa_mudel.hy_mudelname = this.txtname.Value;
            Hyoa_mudel.hy_sort = System.Int32.Parse(this.txtsort.Value);
            Hyoa_mudel.hy_isenabled = this.ddlisenabled.SelectedValue;
            Hyoa_mudel.hy_roleid = this.ddlrole.SelectedValue;
            Hyoa_mudel.hy_qqroleid = this.ddlqqrole.SelectedValue;
            Hyoa_mudel.Insert();
        }
        else
        {
            Hyoa_mudel.hy_mudelid = this.txtid.Text;
            Hyoa_mudel.hy_mudelname = this.txtname.Value;
            Hyoa_mudel.hy_sort = System.Int32.Parse(this.txtsort.Value);
            Hyoa_mudel.hy_isenabled = this.ddlisenabled.SelectedValue;
            Hyoa_mudel.hy_roleid = this.ddlrole.SelectedValue;
            Hyoa_mudel.hy_qqroleid = this.ddlqqrole.SelectedValue;
            Hyoa_mudel.Update();
        }

        //处理完成后的提示及跳转
        if (this.txtifpop.Value == "")
        {
            Response.Write("<script>alert('" + ls_tip + "');window.location='" + this.txturl.Value + "'</script>");
        }
        else
        {
            Response.Write("<script>alert('" + ls_tip + "');self.close();</script>");
        }
    }