using System;
using System.Data;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace UAS_LabelMachine
{
    public partial class BartenderPreview : Form
    {

        [DllImport("user32.dll")]
        public static extern bool ReleaseCapture();
        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
        public const int WM_SYSCOMMAND = 0x0112;
        public const int SC_MOVE = 0xF010;
        public const int HTCAPTION = 0x0002;

        DataHelper dh;

        string pl_id;


        public BartenderPreview()
        {
            InitializeComponent();
        }

        public BartenderPreview(string ID, Image image)
        {
            InitializeComponent();
            LabelPreViewPic.Image = image;
            pl_id = ID;
        }

        private void 标签预览_Load(object sender, EventArgs e)
        {
            dh = new DataHelper();
            //dt = (DataTable)dh.getFieldsDataByCondition("productlabel left join LABEL on la_code = pl_labelcode left join labelparameter on lp_laid = la_id", new string[] { "la_sql", "la_id", "pl_labelcode" }, "pl_id='" + pl_id + "'");
            //SQL.Text = dt.Rows[0]["la_sql"].ToString();
        }

        private void headBar1_MouseDown(object sender, MouseEventArgs e)
        {
            ReleaseCapture();
            SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);
        }

        //存在Label则直接更新，不存在的插入一条记录
        private void Save_Click(object sender, EventArgs e)
        {
            //if (dt.Rows[0]["la_id"].ToString() == "")
            //{
            //    dh.ExecuteSql("insert into label(la_id,la_inman,la_indate,la_sql,la_code) values (label_seq.nextval,'',sysdate,:sql,:la_code) ", "insert", SQL.Text, dt.Rows[0]["pl_labelcode"].ToString());
            //}
            //else {
            //    dh.ExecuteSql("update label set la_sql=:sql where la_id=" + dt.Rows[0]["la_id"].ToString(), "update", SQL.Text);
            //}
            MessageBox.Show("保存成功");
        }

        private void Cancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}