//取款
public int draw(string ID, string DRAW)
{
DAL.dal dal = new DAL.dal();
model mm = dal.draw(ID, DRAW);
if (DRAW == "")
{
return(2);//不能为空
}
else
{
BLL.bll bll = new BLL.bll();
if (DRAW != null)
{
if (Convert.ToInt32(DRAW) > Convert.ToInt32(mm.money))//100>1
{
return(1);
}
return(0);
//要取款的金额不能大于余额或小于负数
}
return(2);
}
//取款成功
}
private void button1_Click(object sender, EventArgs e)
{
label1.Text = "卡号：";
label2.Text = "密码：";
button1.Text = "登陆";
button2.Text = "找回";
string ID = textBox1.Text;
string PWD = textBox2.Text;
//BLL.USERADO bb = new BLL.USERADO();//先实例化逻辑层
BLL.bll bb = new BLL.bll();
int uu = bb.select(ID, PWD);
if (uu == 0)
{
Form3 f3 = new Form3(textBox1.Text);
label1.Visible = false;
label2.Visible = false;
button1.Visible = false;
button2.Visible = false;
textBox1.Visible = false;
textBox2.Visible = false;
f3.MdiParent = this;
f3.Show();
MessageBox.Show("登陆成功");
}
else if (uu == 1)
{
MessageBox.Show("密码错误");
}
else if (uu == 2)
{
MessageBox.Show("没有这个账号");
}
}
/*取款*/
private void button2_Click(object sender, EventArgs e)
{
label1.Text = "卡号：";
label2.Text = "金额：";
label2.Visible = true;
label1.Visible = true;
textBox1.Visible = true;
textBox1.Text = txt;
string ID = textBox1.Text;
string DRAW = textBox2.Text;
BLL.bll bll = new BLL.bll();
int uu = bll.draw(ID, DRAW);
if (uu == 0)
{
MessageBox.Show("取款成功");
}
if (uu == 1)
{
MessageBox.Show("输入的金额不能大于余额");
}
if (uu == 2)
{
MessageBox.Show("要取款的金额不能为空");
}
}
private void button5_Click(object sender, EventArgs e)
{
//textBox3.Size=(201, 67);
string ID = textBox1.Text;
model mm = new model();
BLL.bll bll = new BLL.bll();
string uu = bll.Record(ID);
textBox3.Text = uu;
}
/*查询余额*/
private void button1_Click(object sender, EventArgs e)
{
label1.Text = "卡号：";
label2.Text = "余额：";
label2.Visible = true;
string ID = textBox1.Text;
textBox2.Visible = true;
label3.Visible = false;
textBox3.Visible = false;
BLL.bll bll = new BLL.bll();
string uu = bll.money_select(ID);
textBox2.Text = uu;
}
/*储存*/
public int Storage(string ID, string Money)
{
DAL.dal dal = new DAL.dal();
model mm = dal.Storage(ID, Money);
if (Money == "")
{
return(1);//不能为空
}
else
{
//int i = Convert.ToInt32(mm.money);
BLL.bll bll = new BLL.bll();
//int m = Convert.ToInt32(bll.money_select(ID));
return(0);
}
}
/*存款*/
private void button3_Click(object sender, EventArgs e)
{
string ID = textBox1.Text;
string Money = textBox2.Text;
BLL.bll bll = new BLL.bll();
int uu = bll.Storage(ID, Money);
if (uu == 0)
{
MessageBox.Show("存款成功");
}
if (uu == 1)
{
MessageBox.Show("请输入要储存的金额");
}
//int uu=bll.
}
/*转账*/
private void button4_Click(object sender, EventArgs e)
{
string ID = textBox1.Text;
string YouID = textBox2.Text;
string Ta = textBox3.Text;
BLL.bll bll = new BLL.bll();
int uu = bll.T_accounts(ID, YouID, Ta);
if (uu == 0)
{
MessageBox.Show("要转账的金额不能大于余额");
}
if (uu == 1)
{
MessageBox.Show("转账成功");
}
if (uu == 2)
{
MessageBox.Show("不存在这个卡号或金额不能为空");
}
}
private void button1_Click(object sender, EventArgs e)
{
//textBox1.Text = txt;
//textBox1.ReadOnly = true;
string ID = textBox1.Text;
string PWD = textBox3.Text;
string SFZ = textBox2.Text;
BLL.bll bb = new BLL.bll();
int uu = bb.update(ID, SFZ, PWD);
if (uu == 0)
{
MessageBox.Show("修改成功");
}
if (uu == 1)
{
MessageBox.Show("身份证错误");
}
if (uu == 2)
{
MessageBox.Show("没有这个账号");
}
}
/*转账*/
public int T_accounts(string ID, string YouID, string Ta)
{
DAL.dal dal = new DAL.dal();
model mm = dal.T_accounts(ID, YouID, Ta);
if (Ta == "" && YouID == "")
{
return(2);//对方帐号和要转账的金额不能为空
}
//int i = Convert.ToInt32(mm.money);
BLL.bll bll = new BLL.bll();
int m = Convert.ToInt32(bll.money_select(ID));//查询余额
if (mm != null && mm.id == YouID && Ta != null & YouID != null)
{
if (Convert.ToInt32(Ta) > m)
{
return(0); //要转账的金额不能大于余额
}
return(1); //转账成功
}
return(2);
//没有这个账号
}
