void InitAccountView()
{
var root = m_accountTreeView.Nodes.Add("账号");
var accounts = AccountBook.GetInstance().GetAll();
foreach (var account in accounts)
{
var text = account.Name;
text += " (卡号：" + account.Number + ")";
var node = root.Nodes.Add(text);
if (m_events.ContainsKey(account.Name))
{
var dates = GetAccountEventsDateList(m_events[account.Name]);
if (dates != null && dates.Count > 0)
{
foreach (var date in dates)
{
node.Nodes.Add(date);
}
}
}
}
}
// update and save to file
private void UpdateDB()
{
StreamWriter writer = new StreamWriter(m_fileName);
writer.Write("名称,账号,账号到期日,出账日期,账单最后还款日,信用额度,刷卡手续费率");
writer.Write("\r\n");
writer.Flush();
foreach (var account in AccountBook.GetInstance().GetAll())
{
writer.Write(account.Name);
WriteSpliter(writer);
writer.Write(account.Number);
WriteSpliter(writer);
writer.Write(account.ExpiredDate);
WriteSpliter(writer);
writer.Write(account.BillStartDay);
WriteSpliter(writer);
writer.Write(account.BillExpiredDay);
WriteSpliter(writer);
writer.Write(account.CreditAmount);
WriteSpliter(writer);
writer.Write(account.Rate);
writer.Write("\r\n");
writer.Flush();
}
writer.Close();
}
public void Load()
{
if (!File.Exists(m_fileName))
{
return;
}
StreamReader reader = new StreamReader(m_fileName);
if (reader == null)
{
return;
}
reader.ReadLine();
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string[] items = line.Split(',');
Account account = new Account();
account.Name = items[0];
account.Number = items[1];
account.ExpiredDate = items[2];
account.BillStartDay = int.Parse(items[3]);
account.BillExpiredDay = int.Parse(items[4]);
account.CreditAmount = double.Parse(items[5]);
account.Rate = double.Parse(items[6]);
AccountBook.GetInstance().Add(account);
}
reader.Close();
}
private void SetCardNumber(int selectedIndex)
{
var account = AccountBook.GetInstance().GetAll()[selectedIndex];
m_cardNumberTxt.Text = Utility.FormatAccountString(account.Number);
m_creditAmountTxt.Text = account.CreditAmount.ToString();
InitBillDruction(account.Name);
}
public static AccountBook GetInstance()
{
if (m_instance == null)
{
m_instance = new AccountBook();
}
return(m_instance);
}
public void RemoveAccount(string account)
{
BillBook.GetInstance().Remove(account);
ResetView();
m_billDB.Remove(account);
AccountBook.GetInstance().Remove(account);
m_accountBD.Remove(account);
m_fundEventDB.Remove(account);
}
private bool AddAccount(Account newAccount)
{
if (AccountBook.GetInstance().Exist(newAccount.Name))
{
string msg = "账号\"" + newAccount.Name + "\"已经存在！";
MessageBox.Show(this, msg, "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(false);
}
m_newAccount = newAccount;
AccountBook.GetInstance().Add(newAccount);
return(true);
}
private void m_applyBtn_Click(object sender, EventArgs e)
{
if (m_accountComb.SelectedIndex == -1)
{
MessageBox.Show(this, "请先选择一个信用卡/账号，如果没有请先添加一个！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
var name = m_accountComb.SelectedItem.ToString();
if (string.IsNullOrEmpty(name))
{
MessageBox.Show(this, "请先选择一个信用卡/账号，如果没有请先添加一个！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
double billVal = 0.0;
try
{
billVal = double.Parse(m_billAmountTxt.Text.Trim());
}
catch (Exception ex)
{
MessageBox.Show(this, "请输入一个有效的账单金额！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
double avaliable = 0.0;
try
{
avaliable = double.Parse(m_avaliableAmountTxt.Text.Trim());
}
catch (Exception ex)
{
MessageBox.Show(this, "请输入一个有效的可用额度！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// 使用一个新的对象与旧的账单区分开来
Account account = AccountBook.GetInstance().Find(name);
m_bill = new AccountBill(account);
m_bill.LastDateTime = Utility.GetCurrentDTString();
m_bill.AvaliableAmount = avaliable;
m_bill.SetBillAmount(billVal);
DialogResult = DialogResult.OK;
this.Close();
}
private void InitAccountStatistics()
{
var font = new Font("宋体", 9.5f, FontStyle.Bold);
creditAmount.DefaultCellStyle.Font = font;
creditAmount.DefaultCellStyle.ForeColor = Color.Green;
creditAmount.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
rateColumn.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
foreach (var account in AccountBook.GetInstance().GetAll())
{
AddAccountToView(account);
}
}
private void InitAccountList()
{
if (AccountBook.GetInstance().Count == 0)
{
return;
}
m_accountComb.Items.Clear();
m_accountComb.Items.AddRange(AccountBook.GetInstance().GetAllAccountName().ToArray());
if (m_accountComb.Items.Count > 0)
{
m_accountComb.SelectedIndex = 0;
SetCardNumber(0);
}
}
public void Clear()
{
// history
m_billDB.Clear();
m_accountBD.Clear();
m_fundEventDB.Clear();
var historyDB = new HistoryBillDB();
historyDB.Clear();
// cache
AccountBook.GetInstance().Clear();
BillBook.GetInstance().Clear();
ResetView();
}
private void m_avaliableAmountTxt_TextChanged(object sender, EventArgs e)
{
m_avaliableAmountTxt.Text = Utility.FormatDoubleString(Utility.ConvertToOrigin(m_avaliableAmountTxt.Text.Trim()));
Utility.SetSelectToLastest(m_avaliableAmountTxt);
var account = AccountBook.GetInstance().GetAll()[m_accountComb.SelectedIndex];
string origin = Utility.ConvertToOrigin(m_avaliableAmountTxt.Text);
if (origin.Length == 0)
{
m_billAmountTxt.Text = "0.0";
}
else
{
m_billAmountTxt.Text = Utility.ConvertDouble(account.CreditAmount - double.Parse(origin));
}
}
public void Load()
{
if (!File.Exists(m_fileName))
{
return;
}
StreamReader reader = new StreamReader(m_fileName);
if (reader == null)
{
return;
}
reader.ReadLine();
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
string[] items = line.Split(',');
// bind account
string accountName = items[0];
Account account = AccountBook.GetInstance().Find(accountName);
AccountBill bill = new AccountBill(account);
bill.LastBillStart = DateTime.Parse(items[2]);
bill.LastBillEnd = DateTime.Parse(items[3]);
bill.AvaliableAmount = double.Parse(items[4]);
bill.BillAmount = double.Parse(items[5]);
bill.RepayAmount = double.Parse(items[6]);
bill.NoRepayAmount = double.Parse(items[7]);
bill.SwingAmount = double.Parse(items[8]);
bill.BillSetDate = items[9];
bill.LastDateTime = items[10];
bill.Charge = double.Parse(items[11]);
BillBook.GetInstance().Add(bill);
}
reader.Close();
}
void LoadAccountEvents()
{
m_events = m_fundEventDB.Load(AccountBook.GetInstance().GetAllAccountName());
}
private Account GetAccountInView(int rowIndex)
{
string accountName = m_accountListDGV.Rows[rowIndex].Cells[0].Value.ToString();
return(AccountBook.GetInstance().Find(accountName));
}
