protected void qued_Click(object sender, EventArgs e)
 {
     if (z_id.Text != "未选择")
     {
         if (TextBox1.Text != "")
         {
             Model.procate mym = new Model.procate();
             mym.cateid       = Convert.ToInt32(z_id.Text);
             mym.catename     = TextBox1.Text;
             mym.fathercateid = Convert.ToInt32(Drop_f.SelectedValue);
             BLL.procate myb    = new BLL.procate();
             int         result = myb.update(mym);
             if (result > 0)
             {
                 msg("更改成功!");
                 TextBox1.Text = "";
                 z_id.Text     = "未选择";
                 bing();
             }
         }
         else
         {
             msg("类明不能为空");
         }
     }
     else
     {
         msg("未选择");
     }
 }
    protected void tijiao_Click(object sender, EventArgs e)
    {
        if (procatename.Text != null)
        {
            Model.procate mym = new Model.procate();
            mym.catename     = procatename.Text;
            mym.fathercateid = Convert.ToInt32(fathername.SelectedValue);

            BLL.procate myb    = new BLL.procate();
            int         result = myb.insert(mym);
            if (result > 0)
            {
                msg("添加成功!!");
                procatename.Text = "";
            }
            else
            {
                msg("添加失败!!");
            }
        }
    }
    protected void tijiao_Click(object sender, EventArgs e)
    {
        if (procatename.Text != null)
        {
            Model.procate mym = new Model.procate();
            mym.catename = procatename.Text;
            mym.fathercateid = Convert.ToInt32(fathername.SelectedValue);

            BLL.procate myb = new BLL.procate();
            int result = myb.insert(mym);
            if (result > 0)
            {
                msg("添加成功!!");
                procatename.Text = "";
            }
            else
            {
                msg("添加失败!!");
            }

        }
    }
    protected void qued_Click(object sender, EventArgs e)
    {
        if (z_id.Text != "未选择")
        {
            if (TextBox1.Text !="")
            {
                Model.procate mym = new Model.procate();
                mym.cateid = Convert.ToInt32(z_id.Text);
                mym.catename = TextBox1.Text;
                mym.fathercateid = Convert.ToInt32(Drop_f.SelectedValue);
                BLL.procate myb = new BLL.procate();
                int result = myb.update(mym);
                if (result > 0)
                {
                    msg("更改成功!");
                    TextBox1.Text = "";
                    z_id.Text = "未选择";
                    bing();
                }

            }
            else
            {
                msg("类明不能为空");
            }
        }
        else
        {
            msg("未选择");
        }
    }