zjxf_form.cs

饮食管理系统

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

namespace project_beat
{
    public partial class Zjxf_Form : Form
    {
        Bll_Material bll_mat = new Bll_Material();
        material mat = new material();
        Xfb xfb = new Xfb();
        Bll_xfb bll_xfb = new Bll_xfb();
        private static int count=0;
        private float jetemp = 0f;
        private string tid,zdh;

        public Zjxf_Form(string tid,string zdh)
        {
            InitializeComponent();
            this.tid = tid;
            this.zdh = zdh;
        }

        private void InsertListview1(DataTable dt, System.Windows.Forms.ListView ls    )
        {

            ls.Items.Clear();
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                ListViewItem lv = new ListViewItem();
                lv.SubItems[0].Text = dt.Rows[i][0].ToString();
                lv.SubItems.Add(dt.Rows[i][1].ToString());
                 lv.SubItems.Add(dt.Rows[i][2].ToString());
                 lv.SubItems.Add(dt.Rows[i][3].ToString());
                 lv.SubItems.Add(dt.Rows[i][4].ToString());
                 if (i % 2 == 1)
                     lv.BackColor = Color.LightCyan;
                 else
                     lv.BackColor = Color.WhiteSmoke;
                 ls.Items.Add(lv);
            }
        }

        private void 消费项目清单ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.listView1.Visible = true;
            this.treeView1.Visible = false;

        }

        private void 消费项目列表ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.treeView1.Visible = true;
            this.listView1.Visible = false;
        }

        private void Zjxf_Form_Load(object sender, EventArgs e)
        {
            DataTable dt = bll_mat.SelectMaterail();
            InsertListview1(dt,this.listView1);
            listView1.Items[0].Selected = true;
            this.lblxs.Text = "餐台号: " + tid + " 的消费清单   账单号为: " + zdh;
        }

        private void listView1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            ListViewItem lv = new ListViewItem();
            float zk = 0.9f;
            int number=int.Parse(this.txtNumber.Text.Trim().ToString());
            int price = int.Parse(listView1.SelectedItems[0].SubItems[2].Text.Trim());
            lv.SubItems[0].Text = this.tid ;
            lv.SubItems.Add(listView1.SelectedItems[0].SubItems[1].Text.ToString());
            lv.SubItems.Add(price.ToString());
            lv.SubItems.Add(zk.ToString());
            lv.SubItems.Add(number.ToString());
            lv.SubItems.Add((number*zk*price).ToString());
            lv.SubItems.Add(System.DateTime.Now.ToString());
            lv.SubItems.Add("admin");
            lv.SubItems.Add("");
            lv.SubItems.Add(listView1.SelectedItems[0].SubItems[0].Text.Trim());
            //修改 --记录当前用户
            if (count % 2 == 1)
            {
                lv.BackColor = Color.LightCyan;
                count++;
                
            }
            else
            {
                lv.BackColor = Color.WhiteSmoke;
                count++;
            }//修改==当前开台的桌号
         
           //修改==会员的折扣
               jetemp+=(number*zk*price) ;
           
            listView2.Items.Add(lv);

            this.lblje.Text = jetemp.ToString("#.##");
           
        }
        private void je()
        {
            jetemp = 0;
            for(int i=0;i<listView2.Items.Count;i++)
            {
                jetemp += float.Parse(listView2.Items[i].SubItems[5].Text.ToString());
            }

            this.lblje.Text = jetemp.ToString();
        }

        private void InsertListview2(System.Windows.Forms.ListView ls)
        {
            DataTable dt = bll_xfb.SelectXfb();
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                ListViewItem lv = new ListViewItem();
                lv.SubItems[0].Text = dt.Rows[i][0].ToString();
                lv.SubItems.Add(dt.Rows[i][1].ToString());
                lv.SubItems.Add(dt.Rows[i][2].ToString());
                lv.SubItems.Add(dt.Rows[i][3].ToString());
                lv.SubItems.Add(dt.Rows[i][4].ToString());
                lv.SubItems.Add(dt.Rows[i][5].ToString());
                lv.SubItems.Add(dt.Rows[i][6].ToString());
                lv.SubItems.Add(dt.Rows[i][7].ToString());
                if (i % 2 == 1)
                    lv.BackColor = Color.LightCyan;
                else
                    lv.BackColor = Color.WhiteSmoke;
                ls.Items.Add(lv);
            }
        }

        private void listView2_MouseDoubleClick(object sender, MouseEventArgs e)
        {
           
        }

        private void listView2_MouseDown(object sender, MouseEventArgs e)
        {
            if (listView2.GetItemAt(e.X, e.Y) == null)
            {
                this.contextMenuStrip1.Items[0].Enabled = false;
                this.contextMenuStrip1.Items[1].Enabled = false;
                this.contextMenuStrip1.Items[2].Enabled = false;
                this.contextMenuStrip1.Items[3].Enabled = false;
                this.contextMenuStrip1.Items[4].Enabled = false;
            }

            else
            {
                this.contextMenuStrip1.Items[0].Enabled = true;
                this.contextMenuStrip1.Items[1].Enabled = true;
                this.contextMenuStrip1.Items[2].Enabled = true;
                this.contextMenuStrip1.Items[3].Enabled = true;
                this.contextMenuStrip1.Items[4].Enabled = true;
            }
        }

        private void 顾客退菜ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string name = listView2.Items[listView2.SelectedItems[0].Index].SubItems[1].Text.ToString();
                DialogResult d= MessageBox.Show("确定要删除" + name + " 吗?", "提示信息", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
                if (d == DialogResult.Yes)
                {
                    listView2.Items.RemoveAt(listView2.SelectedItems[0].Index);
                    je();
                }

        }
       
        private void 顾客赠菜ToolStripMenuItem_Click(object sender, EventArgs e)
        {
           
                string name = listView2.Items[listView2.SelectedItems[0].Index].SubItems[1].Text.ToString();
                DialogResult d= MessageBox.Show("确定要赠送" + name + " 吗?", "提示信息", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
                if (d == DialogResult.Yes)
                {
                    listView2.Items[listView2.SelectedItems[0].Index].SubItems[1].Text = name + "(赠)";
                    listView2.Items[listView2.SelectedItems[0].Index].SubItems[5].Text = 0.ToString();
                    listView2.Items[listView2.SelectedItems[0].Index].ForeColor = Color.Red;
                    je();
                }
        }

        private void 菜品备注ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string name = listView2.Items[listView2.SelectedItems[0].Index].SubItems[1].Text;
            Cpbz_Form f1 = new Cpbz_Form(name);
            f1.Owner = this;
            f1.ShowDialog();
            this.lblBz2.Text = listView2.Items[listView2.SelectedItems[0].Index].SubItems[8].Text=lblBz2.Text;
        }

        private void listView2_MouseClick(object sender, MouseEventArgs e)
        {
            if (listView2.GetItemAt(e.X, e.Y) != null)
            {
                string name = listView2.Items[listView2.SelectedItems[0].Index].SubItems[1].Text.ToString();
                this.lblBz.Text = "消费项目: " + name + " 的备注: ";
                this.lblBz2.Text=listView2.Items[listView2.SelectedItems[0].Index].SubItems[8].Text;
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            insertxfb();
            this.Close();
        }
        private void insertxfb()
        {
            int tempcount=0;
            for(int i=0;i<listView2.Items.Count;i++)
            {

                xfb.Zdh = this.zdh;
            
                xfb.MatName = listView2.Items[i].SubItems[1].Text.ToString();
                xfb.MatPrice = int.Parse(listView2.Items[i].SubItems[2].Text.ToString());
                xfb.Zk = float.Parse(listView2.Items[i].SubItems[3].Text.ToString());
                xfb.Number = int.Parse(listView2.Items[i].SubItems[4].Text.ToString());
                xfb.Price = float.Parse(listView2.Items[i].SubItems[5].Text.ToString());
                xfb.Dctime =DateTime.Parse( listView2.Items[i].SubItems[6].Text.ToString());
                xfb.Jzr = listView2.Items[i].SubItems[7].Text.ToString();
                xfb.Remark = listView2.Items[i].SubItems[8].Text.ToString();
                tempcount += bll_xfb.InsertXfb(xfb);
            }
            if (tempcount != listView2.Items.Count)
                MessageBox.Show("信息写入失败!是否要回滚事务!");
        }

        private void txtMatId_KeyPress(object sender, KeyPressEventArgs e)
        {
            e.Handled = e.KeyChar < '0' || e.KeyChar > '9';
            if (e.KeyChar == (char)8)
                e.Handled = false;
            if (e.KeyChar == '+')
                txtNumber.Focus();
        }

        private void txtMatId_TextChanged(object sender, EventArgs e)
        {
            mat.MatID = this.txtMatId.Text;
            DataTable dt = bll_mat.SelectMatByMid(mat);
           
            InsertListview1(dt, listView1);
            if (listView1.Items.Count != 0)
            {
                this.lblLeftTs.Text = listView1.Items[0].SubItems[1].Text.ToString();
                listView1.Items[0].Selected = true;
            }
            else
            {
                MessageBox.Show("没有搜索到相关的原料!","提示信息");
                this.txtMatId.Text = "";
            }
            if (txtMatId.Text.Trim() != "")
            {
                this.lbli.Text = "可按 '+ ' 定位到数量 ";
            }
            else
            {
                this.lbli.Text = "  注:按编码搜索  ";
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            ListViewItem lv = new ListViewItem();
            float zk = 0.9f;
            int number=int.Parse(this.txtNumber.Text.Trim().ToString());
            int price = int.Parse(listView1.SelectedItems[0].SubItems[2].Text.Trim());
            lv.SubItems[0].Text = this.tid ;
            lv.SubItems.Add(listView1.SelectedItems[0].SubItems[1].Text.ToString());
            lv.SubItems.Add(price.ToString());
            lv.SubItems.Add(zk.ToString());
            lv.SubItems.Add(number.ToString());
            lv.SubItems.Add((number*zk*price).ToString());
            lv.SubItems.Add(System.DateTime.Now.ToString());
            lv.SubItems.Add("admin");
            lv.SubItems.Add("");
            //修改 --记录当前用户
            if (count % 2 == 1)
            {
                lv.BackColor = Color.LightCyan;
                count++;

            }
            else
            {
                lv.BackColor = Color.WhiteSmoke;
                count++;
            }
            jetemp += (number * zk * price);

            listView2.Items.Add(lv);

            this.lblje.Text = jetemp.ToString();
           
        }
    }                   
}