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

namespace?tin
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????Stream?myStream?=?null;
????????StreamReader?read_txt;
????????int?num;??//存儲(chǔ)點(diǎn)數(shù)
????????double?xmax?xmin?ymax?ymin;?//存儲(chǔ)點(diǎn)數(shù)據(jù)中xy的最大值及最小值
????????public?class?points???//存儲(chǔ)點(diǎn)數(shù)據(jù)
????????{
????????????public?static?int[]?ID;
????????????public?static?double[]?x;
????????????public?static?double[]?y;
????????}
????????public?class?orderedpoint??//存儲(chǔ)第L號(hào)三角形三個(gè)頂點(diǎn)的編號(hào)
????????{
????????????public?static?int[]?IB1;
????????????public?static?int[]?IB2;
????????????public?static?int[]?IB3;
????????}
????????private?int?L?K;
????????private?void?打開(kāi)OToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????//?打開(kāi)文本文件
????????????openFileDialog1.Filter?=?“txt?files（*.txt）|*.txt|All?files（*.*）|*.*“;
????????????openFileDialog1.FilterIndex?=?1;
????????????//?如果打開(kāi)成功的話，則執(zhí)行讀文件函數(shù)
????????????if?（openFileDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????try
????????????????{
????????????????????if?（（myStream?=?openFileDialog1.OpenFile（））?!=?null）
????????????????????{
????????????????????????using?（myStream）
????????????????????????{
????????????????????????????read_txt?=?new?StreamReader（myStream）;
????????????????????????????//讀文件函數(shù)
????????????????????????????ReadFile（read_txt）;
????????????????????????????myStream.Close（）;
????????????????????????}
????????????????????????MessageBox.Show（“成功打開(kāi)文件“）;
????????????????????}
????????????????}
????????????????catch?（Exception）
????????????????{
????????????????????MessageBox.Show（“can‘t?open?file!“）;

????????????????}
????????????}
????????}
????????void?ReadFile（StreamReader?read_txt）
????????{
????????????//讀取前12行數(shù)據(jù)
????????????int?count?=?0;
????????????string[]?header?=?new?string[12];?//存儲(chǔ)頭文件
????????????string?readline;
????????????while?（count?????????????{
????????????????readline?=?read_txt.ReadLine（）;??//一次讀取一行
????????????????header[count++]?=?readline;
????????????????//?讀取到第五行的時(shí)候，取出此行所包含的點(diǎn)個(gè)數(shù)數(shù)據(jù)
????????????????if?（count?==?5）
????????????????{
????????????????????string?readdata;
????????????????????readdata?=?header[count?-?1].Remove（0?2）;//刪除這一行開(kāi)頭的兩個(gè)字符，即“N=“
????????????????????num?=?Convert.ToInt32（readdata）;??//將此行最后一個(gè)字符取出并轉(zhuǎn)化為整型
????????????????}
????????????}
????????????points.ID?=?new?int[num+1];??//?開(kāi)辟存儲(chǔ)空間
????????????points.x?=?new?double[num+1];
????????????points.y?=?new?double[num+1];
????????????readline?=?read_txt.ReadLine（）;
????????????string[]?substr?=?readline.Split（‘\t‘）;??//以一個(gè)tab制表位作為分隔符將所讀到一行的數(shù)據(jù)轉(zhuǎn)化成幾個(gè)字符
????????????if?（substr.Length?==?3）??//?如果一行數(shù)據(jù)是以tab作為分隔符，此處為真，繼續(xù)讀取；
????????????{
????????????????points.ID[1]?=?Convert.ToInt32（sub

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

?????文件????????117??2011-05-24?13:15??tin\tin\app.config

?????文件?????328192??2011-05-24?13:16??tin\tin\bin\Debug\tin.exe

?????文件????????117??2011-05-24?13:15??tin\tin\bin\Debug\tin.exe.config

?????文件??????38400??2011-05-24?13:16??tin\tin\bin\Debug\tin.pdb

?????文件??????11608??2011-05-24?13:17??tin\tin\bin\Debug\tin.vshost.exe

?????文件????????117??2011-05-24?13:15??tin\tin\bin\Debug\tin.vshost.exe.config

?????文件????????490??2010-03-17?22:39??tin\tin\bin\Debug\tin.vshost.exe.manifest

?????文件??????15044??2011-05-24?13:16??tin\tin\Form1.cs

?????文件???????6861??2011-05-23?20:24??tin\tin\Form1.Designer.cs

?????文件???????6219??2011-05-23?20:24??tin\tin\Form1.resx

?????文件???????5598??2011-05-24?13:16??tin\tin\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????1506??2011-05-24?13:16??tin\tin\obj\x86\Debug\GenerateResource-ResGen.read.1.tlog

?????文件??????????2??2011-05-24?13:16??tin\tin\obj\x86\Debug\GenerateResource-ResGen.read.6.tlog

?????文件???????1114??2011-05-24?13:16??tin\tin\obj\x86\Debug\GenerateResource-ResGen.write.1.tlog

?????文件??????????2??2011-05-24?13:16??tin\tin\obj\x86\Debug\GenerateResource-ResGen.write.6.tlog

?????文件???????4608??2011-05-24?13:16??tin\tin\obj\x86\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件???????2080??2011-05-24?13:17??tin\tin\obj\x86\Debug\tin.csproj.FileListAbsolute.txt

?????文件?????328192??2011-05-24?13:16??tin\tin\obj\x86\Debug\tin.exe

?????文件????????180??2011-05-24?13:16??tin\tin\obj\x86\Debug\tin.Form1.resources

?????文件??????38400??2011-05-24?13:16??tin\tin\obj\x86\Debug\tin.pdb

?????文件?????312179??2011-05-24?13:16??tin\tin\obj\x86\Debug\tin.Properties.Resources.resources

?????文件????????464??2011-05-24?13:16??tin\tin\Program.cs

?????文件???????1338??2011-05-03?15:55??tin\tin\Properties\AssemblyInfo.cs

?????文件???????3348??2011-05-24?13:15??tin\tin\Properties\Resources.Designer.cs

?????文件???????6583??2011-05-23?20:22??tin\tin\Properties\Resources.resx

?????文件???????1101??2011-05-24?13:15??tin\tin\Properties\Settings.Designer.cs

?????文件????????249??2011-05-03?15:55??tin\tin\Properties\Settings.settings

?????文件??????36934??2011-05-23?20:22??tin\tin\Resources\悠哉3.jpg

?????文件?????299958??2011-05-23?20:22??tin\tin\Resources\童心.jpg

?????文件???????3670??2011-05-24?13:16??tin\tin\tin.csproj

............此處省略19個(gè)文件信息