using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace InvoicingTool
{
    public partial class InputCount : Form
    {
        decimal _Count = 0, _Unit = 2;
        public decimal Count
        {
            get { return _Count; }
            set { _Count = value; }
        }

        public decimal Unit
        {
            get { return _Unit; }
            set { _Unit = value; }
        }
        public InputCount()
        {
            InitializeComponent();
        }
        public InputCount(DataRow Row)
        {
            InitializeComponent();
            cobUnit.Items.Add("箱");
            cobUnit.Items.Add(Row["commodity_unit"].ToString());
            cobUnit.Text = "箱";
            txtCount.Focus();
            txtCount.SelectAll();
        }
        private void InputCount_FormClosing(object sender, FormClosingEventArgs e)
        {
        }

        private void txtCount_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                btnEnter_Click(null, null);
            }
        }

        private void btnEnter_Click(object sender, EventArgs e)
        {
            if (txtCount.Text.ToString().Trim() != "")
            {
                try
                {
                    _Count = decimal.Parse(txtCount.Text.ToString().Trim());
                    _Unit = cobUnit.Text == "箱" ? 2 : 1;
                    DialogResult = DialogResult.OK;
                    Close();
                }
                catch
                {
                    MessageBox.Show("请输入正确的采购数量！", "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    txtCount.Focus();
                    txtCount.SelectAll();
                    return;
                }
            }
        }
    }
}