private void SubmitSell(object sender, EventArgs e)
{
if (!CheckString.CheckISBN(isbn_textbox.Text.Trim()))
{
MessageBox.Show("请检查ISBN填写是否正确", "ISBN格式错误");
}
else if (!CheckString.CheckUInt(num_textbox.Text.Trim()) || int.Parse(num_textbox.Text.Trim()) == 0)
{
MessageBox.Show("请检查数量填写是否正确", "数量错误");
}
else
{
money_textbox.Text = (double.Parse(Connector.GetPrice(isbn_textbox.Text.Trim())) * int.Parse(num_textbox.Text.Trim())).ToString();
String ISBN = isbn_textbox.Text.Trim();
int num = int.Parse(num_textbox.Text.Trim());
String TranMode = mode_textbox.Text.Trim();
String Remarks = remarks_textbox.Text.Trim();
Int64 VipNum;
String time;
double money = Double.Parse(money_textbox.Text.Trim());
bool flag = true;
if (Object.Equals(vipnum_textbox.Text.Trim(), ""))
{
vipnum_textbox.Text = "0";
VipNum = 0;
}
else
{
if (!CheckString.CheckUInt(vipnum_textbox.Text.Trim()))
{
MessageBox.Show("会员编号填写错误", "会员编号错误");
VipNum = 0;
flag = false;
}
else
{
VipNum = Int64.Parse(vipnum_textbox.Text.Trim());
}
}
if (Object.Equals(time_textbox.Text.Trim(), ""))
{
time_textbox.Text = string.Format("{0:G}", DateTime.Now);
time = string.Format("{0:G}", System.DateTime.Now);
}
else
{
if (!CheckString.CheckDate(time_textbox.Text.Trim()))
{
MessageBox.Show("交易时间填写错误", "时间格式错误");
flag = false;
time = string.Format("{0:G}", System.DateTime.Now);
}
else
{
time = time_textbox.Text.Trim();
}
}
if (flag)
{
trannum_textbox.Text = SecurityUnit.EncryptToMD5(VipNum + ISBN + time + TranMode);
String TranNum = trannum_textbox.Text.Trim();
MessageBoxButtons messButton = MessageBoxButtons.OKCancel;
DialogResult dr = MessageBox.Show("确定?", "确认订单", messButton);
if (dr == DialogResult.OK)//如果点击“确定”按钮
{
if (Connector.InquireBookNumbers(ISBN) >= num)
{
Connector.AddToSellList(VipNum, ISBN, time, num, money, TranMode, TranNum, Remarks);
Connector.Replenishment(2, ISBN, -1 * num);
money_textbox.Text = "";
isbn_textbox.Text = "";
num_textbox.Text = "";
mode_textbox.Text = "";
remarks_textbox.Text = "";
trannum_textbox.Text = "";
time_textbox.Text = "";
vipnum_textbox.Text = "";
if (money > 50 && VipNum == 0)
{
MessageBoxButtons messButton2 = MessageBoxButtons.OKCancel;
DialogResult dr2 = MessageBox.Show("添加会员吗?", "添加会员", messButton2);
if (dr2 == DialogResult.OK)//如果点击“确定”按钮
{
VipManage newpage = new VipManage();
newpage.Show();
}
}
}
else
{
MessageBox.Show("存货不足！");
}
}
else//如果点击“取消”按钮
{
vipnum_textbox.Text
= isbn_textbox.Text
= time_textbox.Text
= num_textbox.Text
= money_textbox.Text
= mode_textbox.Text
= remarks_textbox.Text
= trannum_textbox.Text = "";
}
}
}
}