using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Windows.Forms;
using?System.ComponentModel;
using?System.Data;
using?System.Runtime.InteropServices;
using?Microsoft.Win32;

namespace?EDA
{
????static?class?Program
????{
????????#region?導入
????????[DllImport（“User32.dll“?EntryPoint?=?“SendMessage“）]
????????private?static?extern?int?SendMessage（
????????int?hWnd?//?handle?to?destination?window
????????int?Msg?//?message
????????int?wParam?//?first?message?parameter
????????ref?COPYDATASTRUCT?lParam?//?second?message?parameter
?????????）;

????????[DllImport（“User32.dll“?EntryPoint?=?“FindWindow“）]
????????private?static?extern?int?FindWindow（string?lpClassNamestring?lpWindowName）;

????????[DllImport（“User32.dll“）]
????????private?static?extern?bool?ShowWindowAsync（IntPtr?hWnd?int?cmdShow）;
????????[DllImport（“User32.dll“）]
????????private?static?extern?bool?SetForegroundWindow（IntPtr?hWnd）;

????????///?恢復一個最小化的程序，并將其激活??
????????///?窗口句柄??
????????///?非零表示成功，零表示失敗??
????????[System.Runtime.InteropServices.DllImport（“User32.dll“）]
????????private?static?extern?bool?OpenIcon（IntPtr?hWnd）;

????????///?窗口是否已最小化??
????????[System.Runtime.InteropServices.DllImport（“User32.dll“）]
????????private?static?extern?bool?IsIconic（IntPtr?hWnd）;

????????#endregion

????????#region?裝消息數據的結構
????????public?struct?COPYDATASTRUCT
????????{
????????????public?IntPtr?dwData;
????????????public?int?cbData;
????????????[MarshalAs（UnmanagedType.LPStr）]
?????????????public?string?lpData;
????????}
????????#endregion
????????
????????#region?相關常量
????????const?int?WM_COPYDATA?=?0x004A;
????????private?const?int?SW_HIDE?=?0;?????????????//隱藏窗口，活動狀態給另一個窗口???
????????private?const?int?SW_SHOWNORMAL?=?1;???????//用原來的大小和位置顯示一個窗口，同時令其進入活動狀態???
????????private?const?int?SW_SHOWMINIMIZED?=?2;????//最小化窗口，并將其激活???
????????private?const?int?SW_SHOWMAXIMIZED?=?3;????//最大化窗口，并將其激活???
????????private?const?int?SW_SHOWNOACTIVATE?=?4;???//用最近的大小和位置顯示一個窗口，同時不改變活動窗口???
????????private?const?int?SW_RESTORE?=?9;??????????//用原來的大小和位置顯示一個窗口，同時令其進入活動狀態???
????????private?const?int?SW_SHOWDEFAULT?=?10;?????//根據默認?創建窗口時的樣式?來顯示??
????????#endregion

????????///?

????????///?應用程序的主入口點。
????????///?

????????[STAThread]
????????static?void?Main（）
????????{
??????????
????????????#region?查看進程
????????????if?（System.Diagnostics.Process.GetProcessesByName（System.Diagnostics.Process.GetCurrentProcess（）.ProcessName）.Length?????????????{
????????????????Application.EnableVisualstyles（）;
????????????????Application.SetCompatibleTextRenderingDefault（false）;
????????????????Application.Run（new?Start（））;
????????????}
????????????else
????????????{
????????????????#region?發消息

????????????????int?WINDOW_HANDLER?=?FindWindow（null?“電路繪制系統“）;

?????????????????if?（WINDOW_HANDLER?!=?0）
?????????????????{
????????????????

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

?????文件????2310656??2010-05-03?22:36??畢設打包新\EDA2.0\EDA2.0\Debug\DotNetFX40Client\dotNetFx40LP_Client_x86_x64zh-Hans.exe

?????文件???43000680??2010-03-18?15:42??畢設打包新\EDA2.0\EDA2.0\Debug\DotNetFX40Client\dotNetFx40_Client_x86_x64.exe

?????文件????5836800??2013-06-04?18:48??畢設打包新\EDA2.0\EDA2.0\Debug\EDA2.0.msi

?????文件?????430592??2013-06-04?18:48??畢設打包新\EDA2.0\EDA2.0\Debug\setup.exe

?????文件????2585872??2009-12-16?04:10??畢設打包新\EDA2.0\EDA2.0\Debug\WindowsInstaller3_1\WindowsInstaller-KB893803-v2-x86.exe

?????文件?????108039??2013-05-22?11:14??畢設打包新\EDA2.0\EDA2.0\EDA2.0.vdproj

?????文件?????????70??2013-05-22?11:13??畢設打包新\EDA2.0\EDA2.0\Hostory.xml

?????文件???????1293??2013-03-19?10:57??畢設打包新\EDA2.0\EDA2.0.sln

????..A..H.?????39424??2013-06-04?18:49??畢設打包新\EDA2.0\EDA2.0.suo

?????文件????????159??2012-12-02?16:08??畢設打包新\GraduateDesign\EDA\app.config

?????文件??????12677??2011-05-08?14:08??畢設打包新\GraduateDesign\EDA\bin\Debug\353186_30.png

?????文件??????77296??2013-05-09?19:53??畢設打包新\GraduateDesign\EDA\bin\Debug\BackGroud.jpg

?????文件???????9489??2013-03-27?08:35??畢設打包新\GraduateDesign\EDA\bin\Debug\bk.jpg

?????文件?????168376??2013-05-17?22:30??畢設打包新\GraduateDesign\EDA\bin\Debug\bk0.jpg

?????文件??????80011??2013-05-17?23:14??畢設打包新\GraduateDesign\EDA\bin\Debug\bk1.jpg

?????文件?????268227??2013-05-17?22:30??畢設打包新\GraduateDesign\EDA\bin\Debug\bk2.jpg

?????文件?????117036??2013-05-17?23:14??畢設打包新\GraduateDesign\EDA\bin\Debug\bk3.jpg

?????文件?????144154??2013-05-21?20:17??畢設打包新\GraduateDesign\EDA\bin\Debug\bk4.jpg

?????文件?????252744??2013-05-17?22:30??畢設打包新\GraduateDesign\EDA\bin\Debug\bk5.jpg

?????文件???????1099??2013-05-06?14:21??畢設打包新\GraduateDesign\EDA\bin\Debug\Config.xml

?????文件????2474496??2014-03-21?12:54??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.exe

?????文件????????159??2012-12-02?16:08??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.exe.config

?????文件?????441856??2014-03-21?12:54??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.pdb

?????文件??????11600??2014-03-21?19:01??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.vshost.exe

?????文件????????159??2012-12-02?16:08??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.vshost.exe.config

?????文件????????490??2010-03-17?22:39??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.vshost.exe.manifest

?????文件?????104191??2014-03-21?12:54??畢設打包新\GraduateDesign\EDA\bin\Debug\EDA.xml

?????文件???????4286??2012-12-01?22:23??畢設打包新\GraduateDesign\EDA\bin\Debug\EDraw.ico

?????文件??????12677??2011-05-08?14:08??畢設打包新\GraduateDesign\EDA\bin\Debug\EDraw.png

?????文件??????67646??2012-12-01?22:38??畢設打包新\GraduateDesign\EDA\bin\Debug\EDraw_128.ico

............此處省略258個文件信息