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;

namespace?測試投屏
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????ImageFrom?myImageFrom?=new?ImageFrom?（1）;
????????????FormStartScreen（1?myImageFrom）;
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????ImageFrom?myImageFrom?=?new?ImageFrom（2）;
????????????FormStartScreen（2?myImageFrom）;
????????}

????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????ImageFrom?myImageFrom?=?new?ImageFrom（3）;
????????????FormStartScreen（3?myImageFrom）;
????????}

????????public?void?FormStartScreen（int?screen?Form?form）
????????{
????????????if?（Screen.AllScreens.Length?????????????{
????????????????MessageBox.Show（“當前主機連接最多的屏幕是“?+?Screen.AllScreens.Length?+?“?個，不能投屏到第“+?screen?+?“個?屏幕！“）;
????????????????return;
????????????}
????????????screen?=?screen-1;
????????????if?（form==null）
????????????{
????????????????form?=new?Form?（）;
????????????}
????????????form.StartPosition?=?FormStartPosition.CenterScreen;
????????????Screen?s?=?Screen.AllScreens[screen];
????????????form.Location?=?new?System.Drawing.Point（s.Bounds.X?s.Bounds.Y）;
????????????//form.WindowState?=?FormWindowState.Maximized;
????????????form.Size?=?new?Size（s.WorkingArea.Width?s.WorkingArea.Height）;

????????????form.Show（）;
????????????form.BringToFront（）;
????????}

????????private?void?button4_Click（object?sender?EventArgs?e）
????????{
????????????lbCount.Text?=?Screen.AllScreens.Length.ToString（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????button4_Click（nullnull）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-08-23?14:26??測試投屏\
?????目錄???????????0??2019-08-23?14:26??測試投屏\.vs\
?????目錄???????????0??2019-08-23?14:26??測試投屏\.vs\測試投屏\
?????目錄???????????0??2019-08-23?14:26??測試投屏\.vs\測試投屏\v15\
?????文件???????55808??2019-08-23?17:29??測試投屏\.vs\測試投屏\v15\.suo
?????目錄???????????0??2019-08-23?14:26??測試投屏\.vs\測試投屏\v15\Server\
?????目錄???????????0??2019-08-23?14:26??測試投屏\.vs\測試投屏\v15\Server\sqlite3\
?????文件???????????0??2019-08-23?14:26??測試投屏\.vs\測試投屏\v15\Server\sqlite3\db.lock
?????文件????????4096??2019-08-23?14:26??測試投屏\.vs\測試投屏\v15\Server\sqlite3\storage.ide
?????文件???????32768??2019-08-23?16:50??測試投屏\.vs\測試投屏\v15\Server\sqlite3\storage.ide-shm
?????文件?????3534992??2019-08-23?16:55??測試投屏\.vs\測試投屏\v15\Server\sqlite3\storage.ide-wal
?????目錄???????????0??2019-08-23?17:29??測試投屏\測試投屏\
?????文件????????1134??2019-08-23?14:26??測試投屏\測試投屏.sln
?????文件?????????189??2019-08-23?14:26??測試投屏\測試投屏\App.config
?????目錄???????????0??2019-08-23?14:27??測試投屏\測試投屏\bin\
?????目錄???????????0??2019-08-23?14:32??測試投屏\測試投屏\bin\Debug\
?????目錄???????????0??2019-08-23?14:34??測試投屏\測試投屏\bin\Debug\img\
?????文件???????74306??2019-08-13?17:59??測試投屏\測試投屏\bin\Debug\img\image.PNG
?????文件???????78405??2019-08-13?17:59??測試投屏\測試投屏\bin\Debug\img\image1.png
?????文件???????11264??2019-08-23?16:54??測試投屏\測試投屏\bin\Debug\測試投屏.exe
?????文件?????????189??2019-08-23?14:26??測試投屏\測試投屏\bin\Debug\測試投屏.exe.config
?????文件???????34304??2019-08-23?16:54??測試投屏\測試投屏\bin\Debug\測試投屏.pdb
?????目錄???????????0??2019-08-23?14:27??測試投屏\測試投屏\bin\Release\
?????文件????????2109??2019-08-23?17:29??測試投屏\測試投屏\Form1.cs
?????文件????????5277??2019-08-23?14:47??測試投屏\測試投屏\Form1.Designer.cs
?????文件????????5817??2019-08-23?14:47??測試投屏\測試投屏\Form1.resx
?????文件????????1104??2019-08-23?14:51??測試投屏\測試投屏\ImageFrom.cs
?????文件????????2248??2019-08-23?14:47??測試投屏\測試投屏\ImageFrom.Designer.cs
?????文件????????5817??2019-08-23?14:47??測試投屏\測試投屏\ImageFrom.resx
?????目錄???????????0??2019-08-23?14:26??測試投屏\測試投屏\obj\
?????目錄???????????0??2019-08-23?14:47??測試投屏\測試投屏\obj\Debug\
............此處省略23個文件信息