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;

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

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????double?L1?A1?A2?B1?B2?S;
????????????double?a?=?6378140.00000?E?=?Math.Sqrt（0.00669438499959）?E2?=?0.00673950181947;??//E2為e‘方
????????????double?u1?u2?m?M?K?α?β?γ;?????????????????????????????????????????????????//定義中間變量其中K=k方
????????????double?σ?σ0?λ?λ1?λ2;???????????????????????????????????????????????????????//中間變量
????????????double?K1?α1?β1?γ1?l?L2;????????????????????????????????????????????????????//K1表示k‘方，α1表示α‘方，β1表示β‘方
????????????double?D?F?M1;
????????????double?Box1?Box2?Box3?Box4?Box5?Box6?Box7?Box8?Box9;????????????????????????//?中間變量
????????????Box1?=?Convert.ToSingle（textBox1.Text）;
????????????Box2?=?Convert.ToSingle（textBox2.Text）;
????????????Box3?=?Convert.ToSingle（textBox3.Text）;
????????????Box4?=?Convert.ToSingle（textBox4.Text）;
????????????Box5?=?Convert.ToSingle（textBox5.Text）;
????????????Box6?=?Convert.ToSingle（textBox6.Text）;?
????????????Box7?=?Convert.ToSingle（textBox7.Text）;
????????????Box8?=?Convert.ToSingle（textBox8.Text）;
????????????Box9?=?Convert.ToSingle（textBox9.Text）;
????????????

????????????L1?=?Box1?+?Box2?/?60?+?Box3?/?3600;
????????????B1?=?Box4?+Box5/?60?+?Box6/?3600;
????????????A1?=?Box7?+?Box8?/?60?+?Box9?/?3600;
????????????S?=?Convert.ToSingle（textBox10.Text）;
????????????L1?=?L1?*?Math.PI?/?180;
????????????B1?=?B1?*?Math.PI?/?180;
????????????A1?=?A1?*?Math.PI?/?180;
????????????u1?=?Math.Atan（Math.Sqrt（1?-?Math.Pow（E?2））?*?Math.Tan（B1））;
????????????m?=?Math.Asin（Math.Cos（u1）?*?Math.Sin（A1））;
????????????if?（m?????????????M?=?Math.Atan（Math.Tan（u1）?/?Math.Cos（A1））;
????????????if?（M?????????????K?=?E2?*?Math.Cos（m）?*?Math.Cos（m）;
????????????α?=?（Math.Sqrt（1?+?Math.Pow（E?2））?/?a）?*?（1?-?（K?/?4）?+?（7?*?K?*?K?/?64）?-?（15?*?Math.Pow（K?3）?/?256））;
????????????β?=?（K?/?4）?-?（K?*?K?/?8）?+?（37?*?Math.Pow（K?3）?/?256）;
????????????γ?=?K?*?K?/?128?+?Math.Pow（K?3）?/?128;
????????????σ0?=?α?*?S;
????????????do
????????????{
????????????????σ?=?σ0;
????????????????σ0?=?α?*?S?+?β?*?Math.Sin（σ0）?*?Math.Cos（2?*?M?+?σ0）?+?γ?*?Math.Sin（2?*?σ0）?*?Math.Cos（4?*?M?+?2?*?σ0）;
????????????}?while?（Math.Abs（σ?-?σ0）?>?3e-6）;
????????????A2?=?Math.Atan（Math.Tan（m）?/?Math.Cos（M?+?σ））;
????????????if?（A2?????????????if?（A1?????????????u2?=?Math.Atan（-Math.Cos（A2）?*?Math.Tan（M?+?σ））;
????????????B2?=?Math.Atan（Math.Sqrt（1?+?E2）?*?Math.Tan（u2））;
????????????λ1?=?Math.Atan（Math.Sin（u1）?*?Math.Tan（A1））;
????????????if?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????14848??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\bin\Debug\貝塞爾.exe

?????文件??????32256??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\bin\Debug\貝塞爾.pdb

?????文件??????14328??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\bin\Debug\貝塞爾.vshost.exe

?????文件????????490??2007-07-21?01:33??貝塞爾（基于C#）\貝塞爾\bin\Debug\貝塞爾.vshost.exe.manifest

?????文件????????413??2009-10-26?16:06??貝塞爾（基于C#）\貝塞爾\ClassDiagram1.cd

?????文件???????5026??2009-11-01?16:22??貝塞爾（基于C#）\貝塞爾\Form1.cs

?????文件??????16524??2009-11-01?15:28??貝塞爾（基于C#）\貝塞爾\Form1.Designer.cs

?????文件???????5814??2009-11-01?15:28??貝塞爾（基于C#）\貝塞爾\Form1.resx

?????文件???????1588??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.csproj.FileListAbsolute.txt

?????文件????????847??2009-11-01?15:28??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.csproj.GenerateResource.Cache

?????文件??????14848??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.exe

?????文件????????180??2009-11-01?15:28??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.Form1.resources

?????文件??????32256??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.pdb

?????文件????????180??2009-11-01?10:43??貝塞爾（基于C#）\貝塞爾\obj\Debug\貝塞爾.Properties.Resources.resources

?????文件????????490??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Program.cs

?????文件???????1362??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Properties\AssemblyInfo.cs

?????文件???????2868??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Properties\Resources.Designer.cs

?????文件???????5612??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Properties\Resources.resx

?????文件???????1094??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Properties\Settings.Designer.cs

?????文件????????249??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\Properties\Settings.settings

?????文件???????3770??2009-10-26?17:20??貝塞爾（基于C#）\貝塞爾\貝塞爾.csproj

?????文件????????917??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾.sln

????..A..H.?????14848??2009-11-06?09:38??貝塞爾（基于C#）\貝塞爾.suo

?????目錄??????????0??2009-10-26?15:51??貝塞爾（基于C#）\貝塞爾\obj\Debug\TempPE

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾\bin\Debug

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾\obj\Debug

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾\bin

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾\obj

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾\Properties

?????目錄??????????0??2009-11-07?12:47??貝塞爾（基于C#）\貝塞爾

............此處省略4個(gè)文件信息