private void btn_goumai_Click(object sender, EventArgs e)//点击了购买的按钮
{
love.goumaiid = commodityid;
love.goumaiorther = string.Empty;
love.goumaicolor = string.Empty;
string color = string.Empty, orther = string.Empty; //记录颜色和其它分类
bool iscolor = false; //如果有颜色有其它将会变成true
bool isorther = false;
foreach (Control item in grb_color.Controls)
{
if (item is RadioButton)
{
iscolor = true;
RadioButton b = (RadioButton)item;
if (b.Checked)
{
color = b.Text;
love.goumaicolor = color;
}
}
}
foreach (Control item in grb_orther.Controls)
{
if (item is RadioButton)
{
isorther = true;
RadioButton b = (RadioButton)item;
if (b.Checked)
{
orther = b.Text;
love.goumaiorther = orther;
}
}
}
if (love.goumaicolor.Trim() == string.Empty && iscolor)
{
MessageBox.Show("你还没有选择好颜色分类咯!", "选择提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (love.goumaiorther.Trim() == string.Empty && isorther)
{
MessageBox.Show("你还没有选择好其它分类咯!", "选择提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (this.Parent != null)
{
Frm_BuydeZhifu f = new Frm_BuydeZhifu();
f.TopLevel = false;
f.Parent = this.Parent;
f.Show();
f.BringToFront();
}
else
{
Hide();
Frm_BuydeZhifu f = new Frm_BuydeZhifu();
f.ShowDialog();
Show();
}
}
public event EventHandler zjbz; //申明事件
private void btn_OK_Click(object sender, EventArgs e) //点击了付款的按钮
{
if (isorcg) //判断是否交易成功了
{
DialogResult dr = MessageBox.Show("亲！你已经付款成功了哟！是否返回订单表查看你的订单信息？", "付款提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (dr == DialogResult.Yes)
{
//打开订单表
//Hide();
Frm_BuydeGoods f = new Frm_BuydeGoods();
f.ShowDialog();
//Show();
}
else
{
Close();//订单表被关闭后关闭此页回到商品表
}
return;
}
//开始判断金额是否足够
if (decimal.Parse(lab_buydeyue.Text) < decimal.Parse(lab_zfje.Text))
{
MessageBox.Show("余额不足，请充值(๑•﹏•)。", "余额不足提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
return;//不让它执行数据库插入动作
}
//开始确认订单
//订单信息
string ddxx = string.Format(@"
商品名称：{0}
物流公司：{1}
收 货 人：{2}
收货电话：{3}
收货地址：{4}
你的余额：{5}
应付金额：{6}
交易后的余额：{7}",
lab_comname.Text, lab_kuaidi.Text, txt_ZFbuydeName.Text, txt_telephone.Text, txt_ZFShouhuoDZ.Text,
lab_buydeyue.Text, lab_shoujia.Text, decimal.Parse(lab_buydeyue.Text) - decimal.Parse(lab_shoujia.Text));
DialogResult qrdd = MessageBox.Show(ddxx, "确认订单信息", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (qrdd == DialogResult.No)
{
return;
}
//下面开始为两家数据库的余额进行操作
if (shoppin.State == ConnectionState.Closed)
{
shoppin.Open();
}
SqlTransaction st = shoppin.BeginTransaction();
SqlCommand cmd1 = new SqlCommand(string.Format("update buyde set yue-={0} where username = '******'", lab_shoujia.Text), shoppin);
SqlCommand cmd2 = new SqlCommand(string.Format("update sellde set yue+={0} where username = '******'", lab_shoujia.Text), shoppin);
cmd1.Transaction = st;
cmd2.Transaction = st;
if (cmd1.ExecuteNonQuery() + cmd2.ExecuteNonQuery() == 2)
{
st.Commit();
isorcg = true;
MessageBox.Show("购买成功！╭(╯3╰)╮", "交易提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//下面开始插入订单表数据库
goods g = new goods();
g.Cmid = long.Parse(love.goumaiid == string.Empty ? "1" : love.goumaiid); //商品id
g.Comname = lab_comname.Text; //商品名
//查到商品的持有者
string username = string.Format("select username from commodity where comid = {0}", g.Cmid);
DataTable d = sqlHelper.ExecutedataTable(username, CommandType.Text, null);
g.Selledname = d.Rows[0][0].ToString(); //用户名
g.Buydename = lab_Buyde_id.Text; //买家名
g.Fkje = decimal.Parse(lab_zfje.Text); //应该付款金额
g.Compic = sqlHelper.tiqupic(pic_com, Application.StartupPath + "\\image\\jfkljfklsdjkflsdjflksajdkfj.jpg");
g.insertgoods(); //插入到订单表，插入到数据库
//开始刷新余额
lab_buydeyue.Text = sqlHelper.ExecutedataTable(string.Format("select yue from buyde where username = '******'", lab_Buyde_id.Text), CommandType.Text, null).Rows[0][0].ToString();
//直接进入订单表
if (this.Parent != null)
{
Frm_BuydeZhifu f = new Frm_BuydeZhifu();
f.TopLevel = false;
f.Parent = this.Parent;
f.Show();
f.BringToFront();
}
else
{
Hide();
Frm_BuydeZhifu f = new Frm_BuydeZhifu();
f.ShowDialog();
Show();
}
//Show();
}
else
{
MessageBox.Show("出错，请稍后重试", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
st.Rollback();//回滚事务
}
}
