private void dateTimePicker1_ValueChanged(object sender, EventArgs e) { DateTime dt = dateTimePicker1.Value; //日 label10.Text = ConsumerBillBLL.billYY(dt.ToString("yyyyMMdd")) + "元"; //月 label11.Text = ConsumerBillBLL.billYY(dt.ToString("yyyyMM")) + "元"; //年 label12.Text = ConsumerBillBLL.billYY(dt.ToString("yyyy")) + "元"; }
private void FrmSelectBill_Load(object sender, EventArgs e) { DataTable dt = ConsumerBillBLL.GetBill(); chart1.Series[0].YValueMembers = "CDprice"; chart1.Series[0].XValueMember = "CDDate"; chart1.DataSource = dt; DataTable dt_p = ProductsBLL.GetPT(); chart2.Series[0].YValueMembers = "销量"; chart2.Series[0].XValueMember = "商品名字"; chart2.DataSource = dt_p; DateTime dtt = dateTimePicker1.Value; //日 label10.Text = ConsumerBillBLL.billYY(dtt.ToString("yyyyMMdd")) + "元"; //月 label11.Text = ConsumerBillBLL.billYY(dtt.ToString("yyyyMM")) + "元"; //年 label12.Text = ConsumerBillBLL.billYY(dtt.ToString("yyyy")) + "元"; }
private void FrmMain_Load(object sender, EventArgs e) { try { if (!File.Exists("配置文件.ini")) { MessageBox.Show("文件不存在", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } FileStream fs = new FileStream("配置文件.ini", FileMode.Open); StreamReader rd = new StreamReader(fs, Encoding.Default); while (!rd.EndOfStream) { string r = rd.ReadLine(); string r1 = r.Split(':')[0]; switch (r1) { case "系统名称": label3.Text = r.Split(':')[1]; break; default: break; } } rd.Close(); fs.Close(); label4.Text = admins.UserCompellation; label1.Text = DateTime.Now.ToString("yyyy年MM月dd日"); label2.Text = DateTime.Now.ToString("hh:mm:ss"); label14.Text = "日营业额" + ConsumerBillBLL.billYY(DateTime.Now.ToString("yyyyMMdd")) + "元"; pictureBox8.Image = WaySTwo(admins.id); dataGridView1.Columns[3].Visible = false; dataGridView1.Columns[4].Visible = false; #region 动态生成 List <RoomTypeMDL> list = RoomTypeBLL.selectRoom(); foreach (RoomTypeMDL item in list) { //动态添加tabpage TabPage t = new TabPage(); t.Text = item.RTName; t.Tag = item.RTID; //准备listview ListView lview = new ListView(); lview.Dock = DockStyle.Fill; lview.LargeImageList = imageList1; lview.View = View.LargeIcon; lview.Font = new Font("微软雅黑", 12); lview.MouseClick += new MouseEventHandler(lview_MouseClick); t.Controls.Add(lview); this.tabControl1.TabPages.Add(t); List <TablesMDL> list_t = TablesBLL.selectTable(item.RTID); foreach (TablesMDL items in list_t) { TableCount += 1; ListViewItem lvi = new ListViewItem(); lvi.Text = items.TableName; lvi.ImageIndex = items.TableState; if (items.TableState == 1) { kaicount += 1; } if (items.TableState == 0) { nullcount += 1; } lvi.Tag = items.TableID; lview.Items.Add(lvi); } } #endregion label10.Text = "总台:" + TableCount.ToString(); label11.Text = "空台:" + nullcount.ToString(); label12.Text = "开台:" + kaicount.ToString(); double sz = kaicount / (TableCount + 0.0); string bf = (sz * 100).ToString(); string bf1 = ""; if (bf.Length > 4) { bf1 = bf.Substring(0, 4); } label13.Text = "上桌率:" + bf1 + "%"; } catch (Exception) { MessageBox.Show("发生未只的异常,请联系开发者", "未知异常", MessageBoxButtons.OK, MessageBoxIcon.Error); } }