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

namespace?七參數坐標轉換
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????const?double?c1?=?6399698.9017827110;
????????double?ep1?=?Math.Sqrt（0.006738525414683）;
????????const?double?c2?=?6399596.6519880105;
????????double?ep2?=?Math.Sqrt（0.006739501819473）;
????????const?double?c3?=?6399593.6258;
????????double?ep3?=?Math.Sqrt（0.00673949674227）;

????????const?double?a1?=?6378245.0000000000;
????????double?ee1?=?Math.Sqrt（0.006693421622966）;
????????const?double?a2?=?6378140.0000000000;
????????double?ee2?=Math.Sqrt（?0.006

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????952??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗.sln
?????文件???????33792??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗.suo
?????文件???????76723??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Control?panel.ico
?????文件???????17572??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Form1.cs
?????文件???????20030??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Form1.Designer.cs
?????文件??????121398??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Form1.resx
?????文件????????1431??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frc7.cs
?????文件???????11325??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frc7.Designer.cs
?????文件??????121200??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frc7.resx
?????文件???????21122??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frj7.cs
?????文件???????13084??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frj7.Designer.cs
?????文件??????122322??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frj7.resx
?????文件????????1774??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frmc7.cs
?????文件???????11212??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frmc7.Designer.cs
?????文件??????121200??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Frmc7.resx
?????文件?????????480??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Program.cs
?????文件????????4441??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗.csproj
?????文件??????438272??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\bin\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.exe
?????文件???????69120??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\bin\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.pdb
?????文件????????5632??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\bin\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.vshost.exe
?????文件????????2888??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\╞?▓╬╩2╫°?Ω╫?╗╗.csproj.FileListAbsolute.txt
?????文件????????1365??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.csproj.GenerateResource.Cache
?????文件??????438272??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.exe
?????文件???????77289??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.Form1.resources
?????文件???????77289??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.Frc7.resources
?????文件???????77289??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.Frj7.resources
?????文件???????77289??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.Frmc7.resources
?????文件???????69120??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.pdb
?????文件?????????180??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\obj\Debug\╞?▓╬╩2╫°?Ω╫?╗╗.Properties.Resources.resources
?????文件????????1208??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Properties\AssemblyInfo.cs
?????文件????????2898??2020-12-01?13:03??╞?▓╬╩2╫°?Ω╫?╗╗\╞?▓╬╩2╫°?Ω╫?╗╗\Properties\Resources.Designer.cs
............此處省略5個文件信息