using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.Data.SqlClient;

namespace?WindowsFormsApp1
{
????public?partial?class?Form1?:?Form
????{
????????SqlConnection?conn?=?new?SqlConnection（“server=.;database=ATM;Trusted_Connection=SSPI“）;
????????private?string?checkCode;
????????public?static?string?id;
????????public?int?i=3;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????private?void?btnlogoin_Click（object?sender?EventArgs?e）
????????{
????????????string?sql?=?“select?*?from?card?where?cid=‘“+txtid.Text+“‘?and?pwd=‘“+txtpwd.Text+“‘“;
????????????SqlD

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.?????65024??2019-12-19?12:09??ATM\.vs\WindowsFormsApp1\v16\.suo

?????文件??????????0??2019-12-16?08:19??ATM\.vs\WindowsFormsApp1\v16\Server\sqlite3\db.lock

?????文件?????663552??2019-12-19?12:09??ATM\.vs\WindowsFormsApp1\v16\Server\sqlite3\storage.ide

?????文件????????405??2019-12-19?08:47??ATM\SQLQuery1.sql

?????文件????????184??2019-12-20?15:18??ATM\WindowsFormsApp1\App.config

?????文件??????28672??2019-12-20?15:19??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe

?????文件????????184??2019-12-20?15:18??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config

?????文件??????89600??2019-12-20?15:19??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb

?????文件??????24224??2019-12-20?15:21??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.vshost.exe

?????文件????????184??2019-12-20?15:18??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.vshost.exe.config

?????文件????????490??2010-03-17?22:39??ATM\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.vshost.exe.manifest

?????文件???????5522??2019-12-19?12:09??ATM\WindowsFormsApp1\Form1.cs

?????文件???????8185??2019-12-17?15:29??ATM\WindowsFormsApp1\Form1.Designer.cs

?????文件???????5817??2019-12-17?15:29??ATM\WindowsFormsApp1\Form1.resx

?????文件???????1462??2019-12-19?12:05??ATM\WindowsFormsApp1\Form2.cs

?????文件???????7949??2019-12-19?12:05??ATM\WindowsFormsApp1\Form2.Designer.cs

?????文件???????5817??2019-12-19?12:05??ATM\WindowsFormsApp1\Form2.resx

?????文件???????2169??2019-12-17?16:47??ATM\WindowsFormsApp1\Form3.cs

?????文件???????4763??2019-12-17?16:27??ATM\WindowsFormsApp1\Form3.Designer.cs

?????文件???????5817??2019-12-17?16:27??ATM\WindowsFormsApp1\Form3.resx

?????文件???????1835??2019-12-19?12:05??ATM\WindowsFormsApp1\jiaofei.cs

?????文件???????3849??2019-12-19?12:05??ATM\WindowsFormsApp1\jiaofei.Designer.cs

?????文件???????5817??2019-12-19?12:05??ATM\WindowsFormsApp1\jiaofei.resx

?????文件???????1651??2019-12-19?12:05??ATM\WindowsFormsApp1\mima.cs

?????文件???????4970??2019-12-19?12:05??ATM\WindowsFormsApp1\mima.Designer.cs

?????文件???????5817??2019-12-19?12:05??ATM\WindowsFormsApp1\mima.resx

?????文件????????865??2019-12-20?15:21??ATM\WindowsFormsApp1\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7179??2019-12-20?15:18??ATM\WindowsFormsApp1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2019-12-20?15:18??ATM\WindowsFormsApp1\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2019-12-20?15:18??ATM\WindowsFormsApp1\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

............此處省略53個文件信息