private void textBoxRealReceived_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
double total = salesList.TotalMoney;
double paied = 0;
if (!double.TryParse(this.textBoxRealReceived.Text.Trim(), out paied))
{
SetNewTip("提示：请在实收款栏输入数字！", this.toolStripStatusLabelTip.Text);
return;
}
paied = Convert.ToDouble(this.textBoxRealReceived.Text);
double shouldreturn = paied - total;
if (paied >= total)
{
this.textBoxRealReceived.Text = NumericUtility.ToMoneyFormat(paied);
this.textBoxReturnChange.Text = NumericUtility.ToMoneyFormat(shouldreturn);
if (this.textBoxVIPCardNo.Text.Trim().Length > 0)
{
salesList.VipCardNo = Convert.ToInt32(this.textBoxVIPCardNo.Text.Trim());
}
salesList.RealReceive = paied;
salesList.ReturnMoney = shouldreturn;
bComplete = true;
}
}
else if ((e.KeyCode == Keys.F4) || (e.KeyCode == Keys.F5))
{
FormBalance_KeyDown(sender, e);
}
}
private void ResetForm()
{
// 清空原来的
this.bs.Clear();
// 重新生成一个流水号
this.textBoxSerialNumber.Text = GetNewSerialNumber();
// 清空商品条码、数量、单价、折扣
this.textBoxProductId.Text = string.Empty;
this.textBoxCount.Text = "0";
this.textBoxPrice.Text = NumericUtility.ToMoneyFormat(0);
this.textBoxDiscount.Text = "0";
}
/// <summary>
/// 在主窗口里按键
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FormMain_KeyDown(object sender, KeyEventArgs e)
{
// 按下F1
if (e.KeyCode == Keys.F1)
{
// 封装销售对象
SalesList saleList = new SalesList()
{
SerialNumber = this.textBoxSerialNumber.Text,
TotalMoney = Convert.ToDouble(this.textBoxShouldPay.Text),
SalesPersonId = Program.LoginSalePerson.SalesPersonId
};
// 打开结算对象窗口
FormBalance dlg = new FormBalance(saleList);
if (DialogResult.OK != dlg.ShowDialog())
{
if (((KeyEventArgs)dlg.Tag).KeyCode == Keys.F4)
{
ResetForm();
// 更新主窗口的实收、找零
this.textBoxRealReceived.Text = NumericUtility.ToMoneyFormat(saleList.RealReceive);
this.textBoxReturnChange.Text =
NumericUtility.ToMoneyFormat(saleList.ReturnMoney);
}
return;
}
saleList = dlg.salesList;
try
{
// 保存销售信息、明细
objSalesManager.SaveSaleInfo(saleList, salesListDetailList);
}
// 访问数据库出错
catch (Exception ex)
{
MessageBoxEx.Show("保存商品明细时出错！",
Program.MessageBoxTitle[Program.MessageBoxTitleType.Error],
ex.Message,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
// 有会员卡，则更新积分
if (dlg.salesList.VipCardNo != 0)
{
try
{
objSalesManager.UpdateVipPoint(dlg.salesList.VipCardNo,
(int)(Math.Floor(Convert.ToDouble(this.textBoxShouldPay.Text) / 10)));
}
// 更新积分时，数据库出错
catch (Exception ex)
{
MessageBoxEx.Show("更新会员积分时出错！",
Program.MessageBoxTitle[Program.MessageBoxTitleType.Error],
ex.Message,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
// 打印小票
// TODO
//printDocumentMain.Print();
ResetForm();
// 更新主窗口的实收、找零
this.textBoxRealReceived.Text = NumericUtility.ToMoneyFormat(saleList.RealReceive);
this.textBoxReturnChange.Text =
NumericUtility.ToMoneyFormat(saleList.ReturnMoney);
}
}
/// <summary>
/// 更新总价
/// </summary>
private void AdjustTotal()
{
// 更新总价
this.textBoxShouldPay.Text = NumericUtility.ToMoneyFormat((from p in this.salesListDetailList select p.SubTotalMoney).Sum());
}
public FormBalance(SalesList objSalesList) : this()
{
salesList = objSalesList;
this.textBoxTotal.Text = NumericUtility.ToMoneyFormat(salesList.TotalMoney);
}
public static void Print(System.Drawing.Printing.PrintPageEventArgs e, SalesList salesList, List <SalesListDetail> detailList, SalesPerson sp)
{
//生成票据
float left = 2; //打印区域的左边界
float top = 10; //打印区域的上边界
Font titleFont = new Font("楷体_gb2312", 12); //标题字体
Font contentFont = new Font("仿宋", 8); //正文字体
e.Graphics.DrawString(" 实惠到家超市", titleFont, Brushes.Blue, left + 10, top - 5, new StringFormat()); //打印标题
e.Graphics.DrawString(" 购物凭证", titleFont, Brushes.Blue, left + 10, top + 15, new StringFormat()); //打印标题
//画一条分界线
Pen pen = new Pen(Color.Green, 1);
e.Graphics.DrawLine(pen, new Point((int)left - 2, (int)top + 35), new Point((int)left + 180, (int)top + 36));
//打印内容
double totalMoney = 0; //商品总计金额
e.Graphics.DrawString("商品名称 单价 数量 金额", contentFont, Brushes.Blue, left, top + titleFont.GetHeight(e.Graphics) + 12 + 12, new StringFormat()); //打印内容表头标题
for (int i = 1; i <= detailList.Count; i++)
{
//调整间距
string sp1 = string.Empty;
if (detailList[i - 1].ProductName.Length == 4)
{
sp1 = " ";
}
else if (detailList[i - 1].ProductName.Length == 3)
{
sp1 = " ";
}
else if (detailList[i - 1].ProductName.Length == 5)
{
sp1 = " ";
}
string sp2 = string.Empty;
if (detailList[i - 1].UnitPrice.ToString().Length == 3)
{
sp1 = " ";
}
else if (detailList[i - 1].UnitPrice.ToString().Length == 4)
{
sp1 = " ";
}
else if (detailList[i - 1].UnitPrice.ToString().Length == 5)
{
sp1 = " ";
}
string sp3 = string.Empty;
if (detailList[i - 1].Quantity.ToString().Length == 1)
{
sp1 = " ";
}
else if (detailList[i - 1].Quantity.ToString().Length == 2)
{
sp1 = " ";
}
else if (detailList[i - 1].Quantity.ToString().Length == 3)
{
sp1 = " ";
}
e.Graphics.DrawString(detailList[i - 1].ProductName + sp1 + NumericUtility.ToMoneyFormat(detailList[i - 1].UnitPrice) + sp2 + detailList[i - 1].Quantity.ToString() + sp3 + NumericUtility.ToMoneyFormat(detailList[i - 1].SubTotalMoney), contentFont, Brushes.Blue, left, top + titleFont.GetHeight(e.Graphics) + contentFont.GetHeight(e.Graphics) * i + 12 + 12, new StringFormat());//打印明细内容
}
//画一条分界线
e.Graphics.DrawLine(pen, new Point((int)left - 2, (int)top + 125), new Point((int)left + 180, (int)top + 36));
//打印备注
e.Graphics.DrawString("总计： ", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString("实收： ", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString("找零： ", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString("流水号： ", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString("收银员", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString("在30日内凭小票可开具购物发票", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
e.Graphics.DrawString(" 欢迎再次光临", contentFont, Brushes.Blue, left + 10, top + 15, new StringFormat());
}