ininfoform.cs

主要实现仓库的入库与出库的基本功能

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

namespace Elysian
{
    public partial class inInfoForm : Form
    {
        SqlConnection sqlconn;
        SqlDataAdapter adapter;
        DataSet ds = new DataSet();
        public inInfoForm()
        {
            InitializeComponent();
        }

        private static string GetConnectionString()
        {
            return "data source=.;initial catalog=ElysianDB;integrated security=true";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string selectStr = string.Empty;
            selectStr = "select * from 商品入库信息";
            if (textBox1.Text != null)
            {
                selectStr = selectStr + " " + "where 商品编号='" + textBox1.Text + "'";
                if (textBox2.Text != null)
                {
                    selectStr = selectStr + " " + "and 商品名称='" + textBox2.Text + "'";
                }
            }
            else
            {
                if (textBox2.Text != null)
                {
                    selectStr = selectStr + "where 商品名称='" + textBox2.Text + "'";
                }
                MessageBox.Show("请您输入要查询的信息");
            }
            sqlconn = new SqlConnection(GetConnectionString());
            SqlCommand sqlcomm = new SqlCommand();
            sqlcomm.CommandText = selectStr;
            sqlcomm.Connection = sqlconn;
            sqlconn.Open();
            ds.Clear();
            adapter = new SqlDataAdapter(sqlcomm);
            adapter.Fill(ds, "商品入库信息");
            dataGridView1.DataSource = ds.Tables[0];
            sqlconn.Close();
        }

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

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            string insertStr = string.Format("insert into 商品入库信息 values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}')",
                textBox3.Text,textBox4.Text,textBox5.Text,textBox6.Text,textBox7.Text,textBox8.Text,textBox9.Text,textBox10.Text,textBox11.Text,textBox12.Text,textBox13.Text);
            sqlconn = new SqlConnection(GetConnectionString());
            SqlCommand sqlcomm = new SqlCommand();
            sqlcomm.CommandText = insertStr;
            sqlcomm.Connection = sqlconn;
            sqlconn.Open();

            int i = sqlcomm.ExecuteNonQuery();

            if (i > 0)
            {
                DateTime get_time1 = Convert.ToDateTime(textBox11.Text.ToString());
                DateTime get_time2 = Convert.ToDateTime(textBox8.Text.ToString());
                TimeSpan ts = TimeSpan.FromDays(int.Parse(textBox9.Text));
                if ((get_time1 - get_time2) < ts)
                {
                    MessageBox.Show("商品入库成功");
                    textBox3.Text = "";
                    textBox4.Text = "";
                    textBox5.Text = "";
                    textBox6.Text = "";
                    textBox7.Text = "";
                    textBox8.Text = "";
                    textBox9.Text = "";
                    textBox10.Text = "";
                    textBox11.Text = "";
                    textBox12.Text = "";
                    textBox13.Text = "";
                }
                else
                {
                    MessageBox.Show("该入库商品过期");
                }
            }
            sqlconn.Close();
        }
    }
}