private string CreateSerialNum()
{
string serialNum = SQLHelp.GetServerTime().ToString("yyyyMMddHHmmssms");
Random rd = new Random();
serialNum += rd.Next(10, 99).ToString();
return(serialNum);
}
private void FrmSaleManage_FormClosing(object sender, FormClosingEventArgs e)
{
//退出程序确认，并保存退出的时间到日志
if (MessageBox.Show("确认退出程序吗?", "退出确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.Cancel)
{
e.Cancel = true;
}
try
{
DateTime dt = SQLHelp.GetServerTime();
objSalePersonService.WriteExitLog(Program.CurrentPerson.LoginLogId, dt);//获取当前的操作员的日志ID，写入退出时间
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误提示");
}
}