formula_manage/Windows/Print.xaml.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using ThoughtWorks.QRCode.Codec;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Printing;
using formula_manage.UserClass;

namespace formula_manage.Windows
{
    /// <summary>
    /// Print.xaml 的交互逻辑
    /// </summary>
    public partial class Print : Window
    {
        public Print()
        {
            WindowStartupLocation = WindowStartupLocation.CenterScreen;
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)  //SQL_DISPEN_bak路径选择按钮
        {
            FolderBrowserDialog Dilog = new FolderBrowserDialog();
            Dilog.SelectedPath = Print_path.Text;  //打开目录
            Dilog.ShowNewFolderButton = false;   //不显示新建文件夹按钮
                                                 //
            if (Dilog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                Print_path.Text = Dilog.SelectedPath;   //返回选择的字符串
            }
        }
        private void Button_Click_1(object sender, RoutedEventArgs e)  //SQL_DISPEN_bak路径选择按钮
        {
            if (string.IsNullOrEmpty(Print_path.Text))
            {
                System.Windows.MessageBox.Show("模板不能为空");
                return;
            }
            var data = this.CreateBillData();
            if (!data.Item1)
            {
                System.Windows.MessageBox.Show("模拟数据生成错误");
                return;
            }

            var tuple = PrintHelper.Design(Print_path.Text, data.Item2, data.Item3);
            if (!tuple.Item1)
            {
                System.Windows.MessageBox.Show($"打开设计器失败：{tuple.Item2}");
            }
        }
        private void Button_Click_2(object sender, RoutedEventArgs e)  //SQL_DISPEN_bak路径选择按钮
        {

        }

        private Tuple<bool, Dictionary<string, object>, DataSet> CreateBillData()
        {
            //注意事项
            //小票打印和门票一样，主要的区别是小票动态数据会变化，小票的长度也会动态改变
            //这里主要演示下  动态数据源  为了动态拉伸，除了传入数据源，在模板上面code部分需要加代码
            Dictionary<string, object> dic = new Dictionary<string, object>();
            dic.Add("billNo", "2018111100002222");
            dic.Add("optorName", "管理员");

            //组装dataset数据源
            DataTable dtDetail = new DataTable("dtDetail");
            dtDetail.Columns.Add("GOODSCODE");
            dtDetail.Columns.Add("GOODSNAME");
            dtDetail.Columns.Add("GOODSPRICE");
            dtDetail.Columns.Add("GOODSCOUNT");
            dtDetail.Columns.Add("PAYSUM");

            //加10种商品
            for (int i = 1; i <= 10; i++)
            {
                dtDetail.Rows.Add("10000" + 1, "测试商品" + i, 10.00m, 5, 50.00m);
            }


            DataSet dsFrx = new DataSet();
            dsFrx.Tables.Add(dtDetail);

            return new Tuple<bool, Dictionary<string, object>, DataSet>(true, dic, dsFrx);
        }
    }
}