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;
using?System.IO;
using?Microsoft.VisualBasic.Devices;
using?Microsoft.VisualBasic.FileIO;
using?System.Collections;

namespace?duodianjisuan
{
????public?partial?class?dandianjisuan?:?Form
????{
????????public?dandianjisuan（）
????????{
????????????InitializeComponent（）;
????????}
????????double[]?Cnm?=?new?double[361?361];//完全正規化位系數變量
????????double[]?Snm?=?new?double[361?361];
????????double[]?Pnm?=?new?double[361?361];??//締合勒讓德多項式變量
????????double[]?dPnm?=?new?double[361?361];??//締合勒讓德多項式變量?（導數）
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????OpenFileDialog?openEgm?=?new?OpenFileDialog（）;
????????????openEgm.InitialDirectory?=?Environment.GetFolderPath（Environment.SpecialFolder.Personal）;
????????????openEgm.Filter?=?“文本文件（*.txt）|*.txt|所有文件（*.*）|*.*“;
????????????string?textline?=?““;//讀取一行的值
????????????string?FileName?=?““;
????????????if?（openEgm.ShowDialog（this）?==?DialogResult.OK）
????????????{
????????????????int?m1?=?0;//計數變量，記錄文件里面有多少行數據
????????????????FileName?=?openEgm.FileName;
????????????????StreamReader?reader?=?new?StreamReader（FileName）;
????????????????#region//讀?。牛牵臀募锏男袛怠　」玻叮担常常感袛祿?br/>????????????????do
????????????????{
????????????????????textline?=?reader.ReadLine（）;
????????????????????if?（textline?!=?null）
????????????????????{
????????????????????????m1++;
????????????????????}
????????????????}?while?（textline?!=?null）;
????????????????reader.Close（）;
????????????????//共６５３３８行數據
????????????}
????????????????#endregion
????????????#region//從ＥＧＭ文本文件中讀取位系數
????????????StreamReader?reader1?=?new?StreamReader（FileName）;
????????????reader1?=?new?StreamReader（FileName）;
????????????int?n?=?3;?int?m?=?0;?int?m2?=?0;
????????????MessageBox.Show（“即將讀取EGM96數據，大概需要幾秒時間，請稍候...“?“TIPS“
?????????MessageBoxButtons.OK?MessageBoxIcon.Exclamation）;
????????????do
????????????{
????????????????for?（n?=?2;?n?<=?360;?n++）
????????????????{
????????????????????for?（m?=?0;?m?<=?n;?m++）
????????????????????{
????????????????????????double?nnn?=?0;
????????????????????????double?mmm?=?0;
????????????????????????textline?=?reader1.ReadLine（）;?m2?=?m2?+?1;
????????????????????????if?（textline?!=?null）
????????????????????????{
????????????????????????????string[]?split?=?textline.Split（new?char[]?{?‘\t‘?}）;
????????????????????????????if?（split.GetLength（0）?>?3）
????????????????????????????{
????????????????????????????????nnn?=?double.Parse（split[2]）;
????????????????????????????????mmm?=?double.Parse（split[3]）;
????????????????????????????????Cnm[n?m]?=?nnn;
????????????????????????????????Snm[n?m]?=?mmm;
????????????????????????????}

????????????????????????}

????????????????????}

????????????????????progressBar1.Value?=?n;
???????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-24?23:07??C#地球重力場參數計算軟件\
?????目錄???????????0??2015-06-24?23:07??C#地球重力場參數計算軟件\duodianjisuan\
?????文件???????10568??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\Form1.Designer.cs
?????文件????????1251??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\Form1.cs
?????文件?????3007000??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\Form1.resx
?????文件????????2330??2008-05-21?16:19??C#地球重力場參數計算軟件\duodianjisuan\Form2.Designer.cs
?????文件?????????363??2008-05-21?16:19??C#地球重力場參數計算軟件\duodianjisuan\Form2.cs
?????文件????????5814??2008-05-21?16:19??C#地球重力場參數計算軟件\duodianjisuan\Form2.resx
?????文件?????????494??2008-05-10?10:01??C#地球重力場參數計算軟件\duodianjisuan\Program.cs
?????文件??????159406??2008-05-24?15:10??C#地球重力場參數計算軟件\duodianjisuan\cqg2000.ico
?????文件???????24680??2008-05-21?15:48??C#地球重力場參數計算軟件\duodianjisuan\dandianjisuan.Designer.cs
?????文件???????12693??2008-05-25?20:07??C#地球重力場參數計算軟件\duodianjisuan\dandianjisuan.cs
?????文件????????8710??2008-05-21?15:48??C#地球重力場參數計算軟件\duodianjisuan\dandianjisuan.resx
?????文件???????17563??2008-05-21?15:48??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan.Designer.cs
?????文件???????16769??2008-05-21?15:48??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan.cs
?????文件????????7680??2008-05-24?15:10??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan.csproj
?????文件?????????486??2008-05-21?16:06??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan.csproj.user
?????文件??????246783??2008-05-21?15:48??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan.resx
?????文件????????1668??2008-05-21?16:04??C#地球重力場參數計算軟件\duodianjisuan\duodianjisuan_TemporaryKey.pfx
?????文件????????8835??2008-05-21?14:31??C#地球重力場參數計算軟件\duodianjisuan\jianjie.Designer.cs
?????文件????????1373??2008-05-21?14:31??C#地球重力場參數計算軟件\duodianjisuan\jianjie.cs
?????文件????????5814??2008-05-21?14:31??C#地球重力場參數計算軟件\duodianjisuan\jianjie.resx
?????文件???????25081??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\quyujisuan.Designer.cs
?????文件???????16903??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\quyujisuan.cs
?????文件????????6617??2008-05-25?20:20??C#地球重力場參數計算軟件\duodianjisuan\quyujisuan.resx
?????文件?????????929??2008-05-10?10:02??C#地球重力場參數計算軟件\duodianjisuan.sln
?????文件???????26112??2008-06-01?13:28??C#地球重力場參數計算軟件\duodianjisuan.suo