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

using?System.Management;











using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Printing;
using?System.Collections;
using?System.IO;





namespace?WindowsFormsApplication1
{

????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（comboBox1.Text?==?string.Empty）
????????????????return;
????????????PrinterStatus?ret?=?0;
????????????string?path?=?@“win32_printer.DeviceId=‘“

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\
?????文件????????5202??2017-04-06?12:11??WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs
?????文件????????8179??2017-04-06?18:16??WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs
?????文件????????6011??2017-04-06?12:11??WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx
?????文件?????????505??2013-07-17?16:59??WindowsFormsApplication1\WindowsFormsApplication1\Program.cs
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\Properties\
?????文件????????1380??2013-07-17?16:59??WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs
?????文件????????2900??2013-07-17?16:59??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs
?????文件????????5612??2013-07-17?16:58??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx
?????文件????????1111??2013-07-17?16:59??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs
?????文件?????????249??2013-07-17?16:58??WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings
?????文件????????3799??2013-07-18?11:18??WindowsFormsApplication1\WindowsFormsApplication1\WindowsFormsApplication1.csproj
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\bin\
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\
?????文件???????14336??2017-04-06?12:18??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe
?????文件???????32256??2017-04-06?12:18??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb
?????文件???????22984??2017-04-12?17:13??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe
?????文件?????????490??2010-03-17?22:39??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\obj\
?????目錄???????????0??2017-04-05?17:38??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\
?????目錄???????????0??2017-04-06?12:18??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\
?????文件????????8662??2017-04-06?11:50??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7362??2017-04-12?17:13??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2017-04-12?17:14??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\TempPE\
?????文件?????????180??2017-04-06?12:11??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Form1.resources
?????文件?????????180??2013-07-18?14:39??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Properties.Resources.resources
?????文件????????2180??2017-04-12?17:13??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt
?????文件?????????975??2017-04-06?12:11??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache
?????文件???????19081??2017-04-05?17:39??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csprojResolveAssemblyReference.cache
?????文件???????14336??2017-04-06?12:18??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.exe
............此處省略4個文件信息