formula_manage/View/ViewOrder.xaml.cs

using System;
using System.Data;
using System.Data.SqlClient;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace formula_manage.View
{
    /// <summary>
    /// ViewProcess.xaml 的交互逻辑
    /// </summary>
    public partial class ViewOrder : UserControl
    {
        public string INIPath = Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "formula.ini"; //配置文件路径

        string TEXT_SQLIP;
        string TEXT_SQLNAME;
        string TEXT_SQMOD;
        string TEXT_SQLUSER;
        string TEXT_SQLPASWOR;
        string Connstr_SC;

        DataTable dataTable = new DataTable();   //建立缓存

        public ViewOrder()
        {
            InitializeComponent();

            condition.Items.Add("");
            condition.Items.Add("工艺");
            condition.Items.Add("客户");
            condition.Items.Add("品名");

            sql_();
        }

        private async void sql_()
        {
            UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(INIPath);//生效配置读取
            TEXT_SQLIP = Configini.IniReadvalue("SQL_SERVER", "SQL1");    //读配置文件
            TEXT_SQLNAME = Configini.IniReadvalue("SQL_SERVER", "SQL2");
            TEXT_SQMOD = Configini.IniReadvalue("SQL_SERVER", "SQL3");
            TEXT_SQLUSER = Configini.IniReadvalue("SQL_SERVER", "SQL4");
            TEXT_SQLPASWOR = Configini.IniReadvalue("SQL_SERVER", "SQL5");
            if (TEXT_SQMOD == "0")  //判断连接方式
            {
                Connstr_SC = "server=" + TEXT_SQLIP + ";database=" + TEXT_SQLNAME + ";Trusted_Connection=SSPI";
            }
            else
            {
                Connstr_SC = "server=" + TEXT_SQLIP + ";database=" + TEXT_SQLNAME + ";User ID=" + TEXT_SQLUSER + ";Password=" + TEXT_SQLPASWOR;
            }
            string order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] order by OrdeTime desc";//查询语句

            SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化
            try
            {
                await conn_SC.OpenAsync();    //打开数据连接
                SqlDataAdapter Stuff_data = new SqlDataAdapter(order_sql, Connstr_SC);   //查询

                dataTable.Clear();
                Stuff_data.Fill(dataTable);    //查询结果存入缓存  
                conn_SC.Close();  //关闭连接

                Order.ItemsSource = dataTable.DefaultView; //数据加入表格
                //Order.DisplayMemberPath = "Name";
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("请求信息失败，检查连接");
                return;
            }
        }

        private async void Button_search(object sender, RoutedEventArgs e)//搜索按钮
        {
            int a;
            string order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] order by OrdeTime desc";//查询语句

            a = condition.SelectedIndex;  //获取选择条件

            if (a == 1) order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] where ProcessNAME = '" + search.Text + "' order by OrdeTime desc";//查询语句
            else if (a == 2) order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] where customer = '" + search.Text + "' order by OrdeTime desc";//查询语句
            else if (a == 3) order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] where colour = '" + search.Text + "' order by OrdeTime desc";//查询语句
            else if (a == 0) order_sql = "SELECT OrdeNO ,ProcessNAME ,ProcessCODE ,colour ,customer ,OrdeTime ,REMARK FROM [Dispensing].[dbo].[ORDER] order by OrdeTime desc";//查询语句


            SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化
            try
            {
                await conn_SC.OpenAsync();    //打开数据连接
                SqlDataAdapter Stuff_data = new SqlDataAdapter(order_sql, Connstr_SC);   //查询

                dataTable.Clear();
                Stuff_data.Fill(dataTable);    //查询结果存入缓存  
                conn_SC.Close();  //关闭连接

                Order.ItemsSource = dataTable.DefaultView; //数据加入表格
                //Order.DisplayMemberPath = "Name";
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("请求信息失败");
                return;
            }
        }

        public delegate void SendMessage(string[] value);
        public SendMessage sendMessage;

        string[] OrderData = new string[7];
        private void DataGridOrder_MouseDoubleClick(object sender, MouseButtonEventArgs e)//数据表双击事件
        {
            int rownum = Order.SelectedIndex;//获取鼠标选中行并定义变量
            if (rownum != -1)//判断鼠标定位是否有效
            {
                /*定位选中行及指定列单元格文本信息*/
                OrderData[0] = (Order.Columns[0].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[1] = (Order.Columns[1].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[2] = (Order.Columns[2].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[3] = (Order.Columns[3].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[4] = (Order.Columns[4].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[5] = (Order.Columns[5].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列
                OrderData[6] = (Order.Columns[6].GetCellContent(Order.Items[rownum]) as TextBlock).Text.Trim();//定位第列

                sendMessage(OrderData); //传入数组
            }
        }

    }
}