C#三层ATM-13.ATM开户
ATM开户功能
1． DAL-userInfo—GetModel
/// <summary>
/// 用身份证号查询得到一个对象实体
/// </summary>
public Model.userInfo GetModel(string PID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ");
strSql.Append(" customerID,customerName,pID,telephone,address ");
strSql.Append(" from userInfo ");
strSql.Append(" where pID='" + PID + "'");
Model.userInfo model = new Model.userInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.userInfo DataRowToModel(DataRow row)
{
Model.userInfo model=new Model.userInfo();
if (row != null)
{
if(row["customerID"]!=null && row["customerID"].ToString()!="")
{
model.customerID=int.Parse(row["customerID"].ToString());
}
if(row["customerName"]!=null)
{
model.customerName=row["customerName"].ToString();
}
if(row["pID"]!=null)
{
model.pID=row["pID"].ToString();
}
if(row["telephone"]!=null)
{
model.telephone=row["telephone"].ToString();
}
if(row["address"]!=null)
{
model.address=row["address"].ToString();
}
}
return model;
}
2． DAL-userInfo—Add
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.userInfo model)
{
StringBuilder strSql=new StringBuilder();
StringBuilder strSql1=new StringBuilder();
StringBuilder strSql2=new StringBuilder();
if (model.customerName != null)
{
strSql1.Append("customerName,");
strSql2.Append("'"+model.customerName+"',");
}
if (model.pID != null)
{
strSql1.Append("pID,");
strSql2.Append("'"+model.pID+"',");
}
if (model.telephone != null)
{
strSql1.Append("telephone,");
strSql2.Append("'"+model.telephone+"',");
}
if (model.address != null)
{
strSql1.Append("address,");
strSql2.Append("'"+model.address+"',");
}
strSql.Append("insert into userInfo(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
strSql.Append(";select @@IDENTITY");
object obj = DbHelperSQL.GetSingle(strSql.ToString());
if (obj == null)
{
return 0;
}
else
{
return Convert.ToInt32(obj);
}
}
3． DAL- transInfo—Add （若此方法已经有了，就不要加了）
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Model.transInfo model)
{
StringBuilder strSql=new StringBuilder();
StringBuilder strSql1=new StringBuilder();
StringBuilder strSql2=new StringBuilder();
if (model.transDate != null)
{
strSql1.Append("transDate,");
strSql2.Append("'"+model.transDate+"',");
}
if (model.cardID != null)
{
strSql1.Append("cardID,");
strSql2.Append("'"+model.cardID+"',");
}
if (model.transType != null)
{
strSql1.Append("transType,");
strSql2.Append("'"+model.transType+"',");
}
if (model.transMoney != null)
{
strSql1.Append("transMoney,");
strSql2.Append(""+model.transMoney+",");
}
if (model.remark != null)
{
strSql1.Append("remark,");
strSql2.Append("'"+model.remark+"',");
}
strSql.Append("insert into transInfo(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
4． DAL- cardinfo—Add
/// <summary>
/// 获取最新开卡人的账号
/// </summary>
/// <returns></returns>
public string getMaxCardID()
{
string s = "";
string sql = "select top 1 cardID from cardinfo order by openDate desc";
object obj= DbHelperSQL.GetSingle(sql);
if (!Object.Equals(obj, null))
{
s = obj.ToString();
}
return s;
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Model.cardinfo model,out string cardID)
{
StringBuilder strSql=new StringBuilder();
StringBuilder strSql1=new StringBuilder();
StringBuilder strSql2=new StringBuilder();
cardID = "";
//62212611 。1-6表示银行 7-8省份。9-15位才是自己的账户号，最后一位仍然是校验码 。中间7位
//获取最新的银行卡号。新卡的账号。是卡号9-15位的数字+1.。最后一位是随机数
string ss= getMaxCardID();
if (ss == "") { cardID = "622126110000001"; } //第一个开卡的人
else
{
int xx = int.Parse(ss.Substring(8, 7)) + 1;
if (xx == 10000000) { return false; }//超额了
cardID = ss.Substring(0, 8) + xx.ToString("D7");
}
Random r = new Random();
cardID = cardID + r.Next(0, 10);
model.cardID= cardID;
if (model.cardID != null)
{
strSql1.Append("cardID,");
strSql2.Append("'"+model.cardID+"',");
}
if (model.curType != null)
{
strSql1.Append("curType,");
strSql2.Append("'"+model.curType+"',");
}
if (model.savingType != null)
{
strSql1.Append("savingType,");
strSql2.Append("'"+model.savingType+"',");
}
if (model.openDate != null)
{
strSql1.Append("openDate,");
strSql2.Append("'"+model.openDate+"',");
}
if (model.openMoney != null)
{
strSql1.Append("openMoney,");
strSql2.Append(""+model.openMoney+",");
}
if (model.balance != null)
{
strSql1.Append("balance,");
strSql2.Append(""+model.balance+",");
}
if (model.pass != null)
{
strSql1.Append("pass,");
strSql2.Append("'"+model.pass+"',");
}
if (model.IsReportLoss != null)
{
strSql1.Append("IsReportLoss,");
strSql2.Append(""+(model.IsReportLoss? 1 : 0) +",");
}
if (model.customerID != null)
{
strSql1.Append("customerID,");
strSql2.Append(""+model.customerID+",");
}
strSql.Append("insert into cardinfo(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
//增加交易记录
Model.transInfo t = new Model.transInfo();
t.cardID = model.cardID;
t.transDate = model.openDate;
t.transMoney = model.openMoney;
t.transType = "存入";
t.remark = "开户存入";
DAL.transInfo dalt = new DAL.transInfo();
dalt.Add(t);
return true;
}
else
{
return false;
}
}
5． BLL- userinfo—GetModel
public Model.userInfo GetModel(string PID)
{
return dal.GetModel(PID);
}
6． BLL- userinfo—Add
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.userInfo model)
{
return dal.Add(model);
}
7． BLL- cardinfo—Add
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Model.cardinfo model,out string CardID)
{
return dal.Add(model,out CardID);
}
8． WinF- NewCard窗体-增加字段
private int CustomerID = 0;//用户ID
public string CardID;//卡号
9． WinF- NewCard窗体-查询身份证按钮
private void button1_Click(object sender, EventArgs e)
{
label8.Text ="";
textBox2.Text ="";
textBox3.Text = "";
textBox4.Text = "";
string pid = textBox1.Text;
BLL.userInfo bll = new BLL.userInfo();
Model.userInfo model= bll.GetModel(pid);
if (model != null)
{
textBox2.Text = model.customerName;
textBox3.Text = model.telephone;
textBox4.Text = model.address;
CustomerID = model.customerID;
label8.Text ="老客户，基本信息不用重填";
}
else
{ label8.Text= "新客户，请填基本信息"; }
}
10． WinF- NewCard窗体-开户按钮
private void button2_Click(object sender, EventArgs e)
{
label9.Text = "";
string acctype=comboBox1.Text;
decimal opennnum=numericUpDown1.Value;
string pwd = textBox5.Text;
Model.cardinfo model = new Model.cardinfo();
model.cardID ="";
model.curType = "RMB";
model.customerID = CustomerID;
model.IsReportLoss = false;
model.savingType = acctype;
model.openDate = DateTime.Now;
model.openMoney = opennnum;
model.balance = opennnum;
model.pass = pwd;
bool openOK;
if (CustomerID != 0)//身份证已注册
{
BLL.cardinfo bll = new BLL.cardinfo();
openOK= bll.Add(model,out CardID);
}
else
{
string name = textBox2.Text;
string pid = textBox1.Text;
string tel = textBox3.Text;
string add = textBox4.Text;
Model.userInfo modelU = new Model.userInfo();
modelU.customerID = 0;
modelU.customerName = name;
modelU.pID = pid;
modelU.telephone = tel;
modelU.address = add;
BLL.userInfo bllU = new BLL.userInfo();
CustomerID= bllU.Add(modelU);
model.customerID = CustomerID;
BLL.cardinfo bll = new BLL.cardinfo();
openOK = bll.Add(model, out CardID);
}
if (openOK) {
label9.Text = "注册成功，卡号是：" + CardID + "，请前去登录!";
Clipboard.SetText(CardID);//剪贴板
}
else { label9.Text = "注册失败，下次再来！"; }
}
11． WinF- main窗体-开户菜单
private void 新开户ToolStripMenuItem_Click(object sender, EventArgs e)
{
NewCard nc = new NewCard();
nc.ShowDialog();
}
