produceform.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 produceForm : Form
    {
        SqlConnection sqlconn;
        SqlDataAdapter adapter;
        DataSet ds = new DataSet();
        public produceForm()
        {
            InitializeComponent();
        }

        private void produceForm_Load(object sender, EventArgs e)
        {
            // TODO: 这行代码将数据加载到表“elysianDBDataSet2.商品基本信息”中。您可以根据需要移动或移除它。
            this.商品基本信息TableAdapter1.Fill(this.elysianDBDataSet2.商品基本信息);

        }

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

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void 查询ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string selectStr = string.Empty;
            selectStr = "select * from 商品基本信息_view";
            if (textBox1.Text != "")
            {
                selectStr = selectStr + " " + "where 商品编号" + " " + comboBox1.Text + " " + "'" + textBox1.Text + "'";
                if (textBox2.Text != "")
                {
                    selectStr = selectStr + " " + "and 商品名称" + " " + comboBox1.Text + " " + "'" + textBox2.Text + "'";
                }
            }
            else
            {
                if (textBox2.Text != "")
                {
                    selectStr = selectStr + " " + "where 商品名称" + " " + comboBox1.Text + " " + "'" + 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;
            try
            {
                sqlconn.Open();
            }
            catch (SqlException ex)
            {
                MessageBox.Show("连接数据库出错"+ex.ToString(),"提示",MessageBoxButtons.OKCancel,MessageBoxIcon.Information);
            }
            ds.Clear();
            adapter = new SqlDataAdapter(sqlcomm);
            adapter.Fill(ds, "商品基本信息");
            dataGridView2.DataSource = ds.Tables[0];
            sqlconn.Close();
            textBox1.Text = "";
            textBox2.Text = "";
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string selectStr = string.Empty;
            selectStr = "select * from 商品基本信息_view";
            if (textBox1.Text.ToString().Trim() != "")
            {
                selectStr = selectStr + " " + "where 商品编号" + " " + comboBox1.Text + " " + "'" + textBox1.Text + "'";
                if (textBox2.Text.ToString().Trim() != "")
                {
                    selectStr = selectStr + " " + "and 商品名称" + " " + comboBox1.Text + " " + "'" + textBox2.Text + "'";
                }
            }
            else
            {
                if (textBox2.Text.ToString().Trim() != "")
                {
                    selectStr = selectStr + " " + "where 商品名称" + " " + comboBox1.Text + " " + "'" + 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;
            try
            {
                sqlconn.Open();
            }
            catch (SqlException ex)
            {
                MessageBox.Show("连接数据库出错", ex.ToString(), MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
            }
            ds.Clear();
            adapter = new SqlDataAdapter(sqlcomm);
            adapter.Fill(ds, "商品基本信息");
            dataGridView2.DataSource = ds.Tables[0];
            sqlconn.Close();
            textBox1.Text = "";
            textBox2.Text = "";
        }
    }
}