private void btnLogOn_Click(object sender, EventArgs e)
{
string account = txtAccount.Text.Trim();
string password = txtPassword.Text.Trim();
password = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(password, "SHA1");
member = memberModel.LogOncheck(account, password);
if (member != null)
{
this.txtAccount.Text = "";
this.txtPassword.Text = "";
FrmHomePage frm = new FrmHomePage();
frm.Tag = member;
if (this.cbox.Checked)
{
this.txtAccount.Text = member.account;
}
else
{
this.txtAccount.Text = "";
}
frm.ShowDialog();
}
else
{
MessageBox.Show("請重新輸入帳號或密碼", "登入訊息", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
try
{
members member = this.member;
if (string.IsNullOrEmpty(this.txtNum.Text) || this.txtNum.Text == "0")
{
MessageBox.Show("請輸入賣出張數!!");
this.txtMoney.Text = "0";
return;
}
else if (int.Parse(this.txtNum.Text) > int.Parse(buttonRow.Cells[6].Value.ToString()))
{
MessageBox.Show("賣出張數超出庫存張數@@，請重新輸入!!");
this.txtNum.Text = "";
this.txtMoney.Text = "0";
return;
}
else
{
MessageBox.Show("賣出成功!!");
}
//賣出張數，修改資料表
if (int.Parse(this.txtNum.Text) == int.Parse(buttonRow.Cells[6].Value.ToString()))
{
stocksave save = db.stocksave.AsEnumerable().Where(s => s.證券代號 == buttonRow.Cells[3].Value.ToString() && s.account == member.account).FirstOrDefault();
datamodel.Delete(save);
stockremain remain = db.stockremain.AsEnumerable().Where(r => r.證券代號 == buttonRow.Cells[3].Value.ToString() && r.account == member.account).FirstOrDefault();
datamodel.Delete(remain);
}
else if (int.Parse(this.txtNum.Text) < int.Parse(buttonRow.Cells[6].Value.ToString()))
{
stocksave save = db.stocksave.AsEnumerable().Where(s => s.證券代號 == buttonRow.Cells[3].Value.ToString() && s.account == member.account).FirstOrDefault();
datamodel.Updatestocksave(save, int.Parse(this.txtNum.Text));
stockremain remainsave = db.stockremain.AsEnumerable().Where(r => r.證券代號 == buttonRow.Cells[3].Value.ToString() && r.account == member.account).FirstOrDefault();
datamodel.Updatestockremain(remainsave, int.Parse(this.txtNum.Text));
}
double remainmoney = (double)member.bankmoney + double.Parse(txtMoney.Text);
member.bankmoney = (int)remainmoney;
var mem = (from m in db.members
where m.account == member.account
select m).FirstOrDefault();
if (mem == null)
{
return;
}
mem.bankmoney = member.bankmoney;
db.SaveChanges();
//frmHomePage傳值
FrmHomePage frmHomePage = this.frmHomePage;
frmHomePage.lblbankmoney.Text = member.bankmoney.ToString();
frmHomePage.lblmoney.Text = member.bankmoney.ToString();
frmHomePage.lblbank.Text = member.bankmoney.ToString();
//frmHomePage.dataGridView3.DataSource = null;
//frmHomePage.dataGridView4.DataSource = null;
frmHomePage.dataGridView4.DataSource = db.stockremain.Where(s => s.account == member.account).ToList();
frmHomePage.dataGridView4.Columns["id"].Visible = false;
frmHomePage.dataGridView3.DataSource = db.stocksave.Where(s => s.account == member.account).ToList();
frmHomePage.dataGridView3.Columns["id"].Visible = false;
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
try
{
//member傳值
members member = this.member;
if (string.IsNullOrEmpty(this.txtNum.Text) || this.txtNum.Text == "0")
{
MessageBox.Show("請輸入購買張數!!");
this.txtMoney.Text = "0";
return;
}
else if (double.Parse(txtMoney.Text) > member.bankmoney)
{
MessageBox.Show("買進總金額超過帳戶金額QQ，請重新輸入!!");
this.txtNum.Text = "";
this.txtMoney.Text = "0";
return;
}
else
{
MessageBox.Show("買入成功!!");
}
double remainmoney = (double)member.bankmoney - double.Parse(txtMoney.Text);
member.bankmoney = (int)remainmoney;
var mem = (from m in db.members
where m.account == member.account
select m).FirstOrDefault();
if (mem == null)
{
return;
}
mem.bankmoney = member.bankmoney;
db.SaveChanges();
//frmHomePage傳值
FrmHomePage frmHomePage = this.frmHomePage;
frmHomePage.lblbankmoney.Text = member.bankmoney.ToString();
frmHomePage.lblmoney.Text = member.bankmoney.ToString();
frmHomePage.lblbank.Text = member.bankmoney.ToString();
//存入我的庫存 stocksave
stock.account = this.txtAccount.Text;
stock.證券代號 = this.txtStocknum.Text;
stock.證券名稱 = this.txtStockName.Text;
stock.買進價格 = this.txtPrice.Text;
stock.張數 = this.txtNum.Text;
stock.總金額 = this.txtMoney.Text;
db.stocksave.Add(stock);
db.SaveChanges();
//取得收盤價，存入未實現損益
var price = (from d in db.data
join s in db.stocksave.Where(s => s.account == member.account)
on d.證券代號 equals s.證券代號
select d.收盤價).ToList();
stockRemain.account = member.account;
stockRemain.證券代號 = stock.證券代號;
stockRemain.證券名稱 = stock.證券名稱;
stockRemain.成交均價 = stock.買進價格;
stockRemain.張數 = stock.張數;
stockRemain.持有成本 = stock.總金額;
for (int i = 0; i < price.Count(); i++)
{
var code = (from d in db.data
join s in db.stocksave.Where(s => s.account == member.account)
on d.證券代號 equals s.證券代號
select d.證券代號).ToList();
if (stockRemain.證券代號 == code[i])
{
stockRemain.現價 = price[i].ToString();
}
}
stockRemain.現值 = (double.Parse(stockRemain.現價) * double.Parse(stock.張數.ToString()) * number).ToString();
stockRemain.預估收入 = (double.Parse(stockRemain.現價) * double.Parse(stock.張數.ToString()) * number).ToString();
stockRemain.預估損益 = (double.Parse(stockRemain.預估收入) - double.Parse(stockRemain.持有成本)).ToString();
stockRemain.預估獲利率 = ((double.Parse(stockRemain.預估損益) / double.Parse(stockRemain.持有成本)) * 100).ToString("f2") + "%";
db.stockremain.Add(stockRemain);
db.SaveChanges();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
