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.Net;
using?System.Diagnostics;

namespace?XS
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（textBox1.Text?==?string.Empty?&&?textBox2.Text?==?string.Empty）?return;
????????????string?Downloadlinke?=?GetFileDownloadWeb（textBox1.Text?+?“/download?id=“?+?textBox2.Text）;
????????????if?（Downloadlinke?==?null）?return;
????????????textBox3.Text?=?Downloadlinke;
????????????MessageBox.Show（this?“獲取成功“?“信息：“?MessageBoxButtons.OK?MessageBoxIcon.Asterisk）;

????????}
????????private?string?GetFileDownloadWeb（string?url）
????????{
????????????try
????????????{
????????????????HttpWebRequest?httpWebRequest?=?（HttpWebRequest）WebRequest.Create（new?Uri（url））;
????????????????httpWebRequest.Timeout?=?1000;
????????????????httpWebRequest.AllowAutoRedirect?=?false;
????????????????HttpWebResponse?httpWebResponse?=?（HttpWebResponse）httpWebRequest.GetResponse（）;
????????????????if?（httpWebResponse.StatusCode?==?HttpStatusCode.Found）
????????????????{
????????????????????string?newUrl?=?httpWebResponse.Headers[“Location“];
????????????????????if?（newUrl?!=?string.Empty）
????????????????????{
????????????????????????return?newUrl;
????????????????????}
????????????????}
????????????????httpWebResponse.Close（）;
????????????????httpWebResponse?=?null;
????????????????return?null;
????????????}
????????????catch?（Exception?e）
????????????{
????????????????MessageBox.Show（e.Message）;
????????????????return?null;
????????????}
????????}
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????if?（textBox3.Text?==?string.Empty）?return;
????????????Clipboard.Clear（）;
????????????Clipboard.SetText（textBox3.Text）;
????????????MessageBox.Show（this?“復制成功“?“信息：“?MessageBoxButtons.OK?MessageBoxIcon.Asterisk）;
????????}
????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????Process.Start（“http://www.xsteach.com/weixueyuan“）;
????????}
????????private?void?button4_Click（object?sender?EventArgs?e）
????????{
????????????Random?random?=?new?Random（）;
????????????textBox2.Text?=?random.Next（1?1000）.ToString（）;
????????}

????????private?void?linkLabel1_linkClicked（object?sender?linkLabellinkClickedEventArgs?e）
????????{
????????????Process.Start（“https://www.52pojie.cn“）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-15?11:23??XS\
?????目錄???????????0??2018-03-15?11:22??XS\.vs\
?????文件??????204800??2018-01-23?15:25??XS\.vs\slnx.sqlite
?????文件??????????78??2018-01-23?15:25??XS\.vs\VSWorkspaceState.json
?????目錄???????????0??2018-03-15?11:22??XS\.vs\XS\
?????目錄???????????0??2018-03-15?11:22??XS\.vs\XS\v15\
?????文件???????48640??2018-03-15?11:22??XS\.vs\XS\v15\.suo
?????目錄???????????0??2018-03-15?11:22??XS\.vs\XS\v15\Server\
?????目錄???????????0??2018-03-15?11:22??XS\.vs\XS\v15\Server\sqlite3\
?????文件???????????0??2017-11-04?22:11??XS\.vs\XS\v15\Server\sqlite3\db.lock
?????文件?????1130496??2018-03-15?10:55??XS\.vs\XS\v15\Server\sqlite3\storage.ide
?????目錄???????????0??2018-03-15?11:22??XS\XS\
?????文件????????1105??2017-11-04?22:11??XS\XS.sln
?????文件?????????184??2017-11-05?11:26??XS\XS\App.config
?????目錄???????????0??2018-03-15?11:22??XS\XS\bin\
?????目錄???????????0??2018-03-15?11:22??XS\XS\bin\Debug\
?????文件???????11776??2018-03-15?10:55??XS\XS\bin\Debug\XS.exe
?????文件?????????184??2017-11-05?11:26??XS\XS\bin\Debug\XS.exe.config
?????文件???????22016??2018-03-15?10:55??XS\XS\bin\Debug\XS.pdb
?????文件????????2757??2018-03-15?10:55??XS\XS\Form1.cs
?????文件????????8101??2018-03-15?10:55??XS\XS\Form1.Designer.cs
?????文件????????5817??2018-03-15?10:55??XS\XS\Form1.resx
?????目錄???????????0??2018-03-15?11:22??XS\XS\obj\
?????目錄???????????0??2018-03-15?11:22??XS\XS\obj\Debug\
?????文件????????1752??2017-11-05?18:10??XS\XS\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7102??2017-11-05?11:34??XS\XS\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2017-11-04?22:11??XS\XS\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2017-11-04?22:11??XS\XS\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2017-11-04?22:11??XS\XS\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????目錄???????????0??2018-03-15?11:22??XS\XS\obj\Debug\TempPE\
?????文件????????3584??2017-11-05?11:34??XS\XS\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
............此處省略32個文件信息