updown/jellyfish/demo/UI/FormPrepar.cs

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;
using ocean;

namespace demo.UI
{
    public partial class FormPrepar : Form
    {
        public FormPrepar()
        {
            InitializeComponent();
        }

        private int _count = 0;      //料盘数量

        public int Count
        {
            get { return _count; }
            set { _count = value; }
        }
        private string _lot = "";    //料号

        public string Lot
        {
            get { return _lot; }
            set { _lot = value; }
        }
        private void FormPrepar_Load(object sender, EventArgs e)
        {
            textBox2.Text = _lot;
            textBox1.Text = _count.ToString();
        }

        private void button1_Click(object sender, EventArgs e)
        {//确定
            int ret = 0;
            string str;
            if (!sys.is_number(textBox1.Text))
            {
                MessageBox.Show("请输入一个整数.");
                textBox1.Focus();
                textBox1.SelectAll();
                return;
            }

            ret = Convert.ToInt32(textBox1.Text);
            if (ret < 0 || ret > 20)
            {
                MessageBox.Show("请输入一个合适的正整数[1,20]");
                textBox1.Focus();
                textBox1.SelectAll();
                return;
            }

            str = textBox2.Text;
            if (str.Length > 31)
            {
                MessageBox.Show("lot输入长度超限.");
                textBox2.Focus();
                textBox2.SelectAll();
                return;
            }

            _lot = str;
            _count = Convert.ToInt32(textBox1.Text);
            this.DialogResult = DialogResult.OK;
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}