private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Return:
if (true /*this.textBox1.TextLength == 6*/)
{
if (comboBox1.SelectedIndex < 0)
{
MessageBox.Show("帐号选择错误！");
return;
}
Worker w = comboBox1.SelectedItem as Worker;
if (true /*w.mm == textBox1.Text*/)
{
Form_main f = this.Owner as Form_main;
f.worker = w;
this.DialogResult = DialogResult.OK;
this.Close();
}
}
break;
case Keys.Escape:
this.DialogResult = DialogResult.Cancel;
Close();
break;
default:
break;
}
}
private void Form_shouying_FormClosed(object sender, FormClosedEventArgs e)
{
//如果成功收银，恢复环境
if (this.isInserted)
{
Form_main fm = this.Owner as Form_main;
fm.ResetData();
fm.ClearPeople();
}
}
private void button1_Click(object sender, EventArgs e)
{
Form_main main = this.Owner as Form_main;
}
private void DoWork()
{
if (this.textBox_ss.TextLength > 0)
{
try
{
ss = float.Parse(this.textBox_ss.Text);
}
catch
{
MessageBox.Show("请输入正确数字");
this.textBox_ss.SelectAll();
ss = 0.0f;
return;
}
//检查实收金额，小于应收款则出错
zl = ss - ys;
if (zl < 0.0f)//找零数小于零的情况下
{
MessageBox.Show("找零为负数，实收现金不足！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
this.textBox_ss.SelectAll();
return;
}
else if (zl > 99.99f && js > 0)
{
MessageBox.Show("找零数过大，实收是否输入正确？");
this.textBox_ss.SelectAll();
return;
}
if (ys < 0)//件数为负，表示退货，找零可以为负数
{
if (textBox_ss.Text != "0")
{
MessageBox.Show("退货时的实收金额只能为0");
this.textBox_ss.SelectAll();
return;
}
}
this.SetData();
//与主窗体间传值
Form_main f = this.Owner as Form_main;
f._ss = this.ss;
f._zl = this.zl;
return;
}//if (this.textBox_ss.TextLength > 0)
//找零款正确,进行打印
else if (textBox_ss.TextLength == 0 && textBox_ss2.TextLength > 0)
{
if (this.isInserted)
{
this.Close();
return;
}
Form_main mf = this.Owner as Form_main;
mf.InsertIntoDatabase(isSK);
this.isInserted = true;
if (mf.isPrint)
{
mf.Print();
}
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
XmlDocument doc = new XmlDocument();
doc.Load(Application.StartupPath + "\\yuan.xml");
XmlNode root = doc.SelectSingleNode("config");
string s = string.Format("data source={0};user id={1};password={2};database={3}",
root.SelectSingleNode("ip").InnerText,
root.SelectSingleNode("user").InnerText,
root.SelectSingleNode("password").InnerText,
root.SelectSingleNode("database").InnerText);
try
{
Form_main.Connection = new MySqlConnection(s);
Form_main.Connection.Open();
Form_main.Command = new MySqlCommand();
Form_main.Command.Connection = Form_main.Connection;
//Form_main.Command.CommandText = "set names utf8";
//Form_main.Command.ExecuteNonQuery();
}
catch (MySql.Data.MySqlClient.MySqlException)
{
MessageBox.Show("连接到门店电脑数据库时错误！\r\n网络是否正常？", "连接错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
return;
}
XmlNode temp = root.SelectSingleNode("/config/font/title");
Form_main.title = new Font(temp.InnerText, float.Parse(temp.Attributes["size"].Value));
temp = root.SelectSingleNode("/config/font/font");
Form_main.font = new Font(temp.InnerText, float.Parse(temp.Attributes["size"].Value));
temp = root.SelectSingleNode("/config/font/height");
Form_main.fontHeight = float.Parse(temp.InnerText);
temp = root.SelectSingleNode("/config/position/x1");
Form_main.x1 = float.Parse(temp.InnerText);
temp = root.SelectSingleNode("/config/position/x2");
Form_main.x2 = float.Parse(temp.InnerText);
temp = root.SelectSingleNode("/config/position/x3");
Form_main.x3 = float.Parse(temp.InnerText);
var mf = new Form_main();
mf.windowtitle = root.SelectSingleNode("/config/shop").InnerText;
mf.address = root.SelectSingleNode("/config/address").InnerText;
var name = root.SelectSingleNode("/config/printer").InnerText;
if (name != null)
{
foreach (string n in PrinterSettings.InstalledPrinters)
{
if (name == n)
{
Form_main.printerName = name;
break;
}
}
}
Application.Run(mf);
}
