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?DrawRada
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????#region?畫扇形圖和2107等的數據
????????PointF?orignalPoint?=?new?PointF（）;
????????float?rMax?rMiddle?rMin;
????????struct?pointlist
????????{
????????????public?float?targetDis;
????????????public?float?targetAngle;
????????}
????????List?targetList?=?new?List（）;
????????Random?rd?=?new?Random（）;
????????Bitmap?bitmap;
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????pointlist?item?=?new?pointlist（）;
????????????for?（int?i?=?0;?i?????????????{
????????????????item.targetDis?=?rd.Next（0?12000）;
????????????????item.targetAngle?=?rd.Next（-45?45）;
????????????????targetList.Add（item）;
????????????}
????????????bitmap?=?new?Bitmap（pictureBox1.Width?pictureBox1.Height）;
????????}
????????public?Bitmap?ShowPolePicture（Bitmap?bmpstring?str）
????????{
????????????Graphics?g;
????????????g?=?Graphics.FromImage（bmp）;
????????????g.Clear（Color.Black）;
????????????g.SmoothingMode?=?System.Drawing.Drawing2D.SmoothingMode.HighQuality;
????????????//Color?a=Color.FromArgb?（rgb）
????????????//設置畫筆
????????????Pen?penframe?=?new?Pen（Color.Yellow?2）;
????????????Pen?penframeCenter?=?new?Pen（Color.Yellow?1）;
????????????penframeCenter.Dashstyle?=?System.Drawing.Drawing2D.Dashstyle.Dash;
????????????Pen?penLine?=?new?Pen（Color.Green?2）;
????????????Pen?penPoint?=?new?Pen（Color.White?1）;
????????????Font?ft?=?new?Font（“Times?New?Roman“?13）;
????????????//設置圓心和半徑
????????????//PointF?orignalPoint?=?new?PointF（）;????????????
????????????orignalPoint.X?=?pictureBox1.Location.X?+?（pictureBox1.Width）?/?2.0f;
????????????orignalPoint.Y?=?pictureBox1.Location.Y?+?pictureBox1.Height?-?35;
????????????rMax?=?pictureBox1.Height?-?40;
????????????rMiddle?=?rMax?*?2?/?3;
????????????rMin?=?rMax?/?3;
????????????PointF?P0?=?new?PointF（）;//掃描線的坐標
????????????PointF?P1?=?new?PointF（）;//弧形中心點坐標
????????????PointF?PL?=?new?PointF（）;//左極限坐標
????????????PointF?PR?=?new?PointF（）;//右極限坐標
????????????PointF?PLMax?=?new?PointF（）;//左最大坐標
????????????PointF?PRMax?=?new?PointF（）;//右最大坐標
????????????PointF?PLMiddle?=?new?PointF（）;//左中間坐標
????????????PointF?PRMiddle?=?new?PointF（）;//右中間坐標
????????????PointF?PLMin?=?new?PointF（）;//左最下坐標
????????????PointF?PRMin?=?new?PointF（）;//右最下坐標
????????????P1.X?=?orignalPoint.X;
????????????P1.Y?=?orignalPoint.Y?-?rMax;
????????????//掃描線的坐標????????????
????????????P0.X?=?orignalPoint.X?+?（float）（rMax?*?Math.Cos（Math.PI?/?180?*?（Angle?-?90）））;
????????????P0.Y?=?orignalPoint.Y?+?（float）（rMax?*?Math.Sin（Math.PI?/?180?*?（Angle?-?90）））;
????????????g.DrawLine（penLine?orignalPoint?P0）

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

?????文件?????150016??2018-07-05?16:47??DrawRada\DrawRada\bin\Debug\DrawRada.exe

?????文件??????28160??2018-07-05?16:47??DrawRada\DrawRada\bin\Debug\DrawRada.pdb

?????文件??????11600??2018-07-05?16:47??DrawRada\DrawRada\bin\Debug\DrawRada.vshost.exe

?????文件????????490??2018-04-12?07:35??DrawRada\DrawRada\bin\Debug\DrawRada.vshost.exe.manifest

?????文件???????3904??2018-07-05?16:47??DrawRada\DrawRada\DrawRada.csproj

?????文件???????9144??2018-07-05?16:47??DrawRada\DrawRada\Form1.cs

?????文件???????4327??2018-07-05?16:47??DrawRada\DrawRada\Form1.Designer.cs

?????文件?????107783??2018-07-05?16:47??DrawRada\DrawRada\Form1.resx

?????文件???????5420??2018-07-05?14:55??DrawRada\DrawRada\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6387??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????610??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.csproj.FileListAbsolute.txt

?????文件????????975??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.csproj.GenerateResource.Cache

?????文件???????9174??2018-07-05?14:58??DrawRada\DrawRada\obj\x86\Debug\DrawRada.csprojResolveAssemblyReference.cache

?????文件?????150016??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.exe

?????文件??????68212??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.Form1.resources

?????文件??????28160??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.pdb

?????文件????????180??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug\DrawRada.Properties.Resources.resources

?????文件????????489??2018-07-04?15:10??DrawRada\DrawRada\Program.cs

?????文件???????1348??2018-07-04?15:10??DrawRada\DrawRada\Properties\AssemblyInfo.cs

?????文件???????2868??2018-07-04?15:10??DrawRada\DrawRada\Properties\Resources.Designer.cs

?????文件???????5612??2018-07-04?15:10??DrawRada\DrawRada\Properties\Resources.resx

?????文件???????1095??2018-07-04?15:10??DrawRada\DrawRada\Properties\Settings.Designer.cs

?????文件????????249??2018-07-04?15:10??DrawRada\DrawRada\Properties\Settings.settings

?????文件??????67646??2018-07-05?16:47??DrawRada\DrawRada\radar_wifi_wi-fi_128px_11538_easyicon.net.ico

?????文件????????866??2018-07-04?15:10??DrawRada\DrawRada.sln

????..A..H.?????20480??2018-07-05?16:47??DrawRada\DrawRada.suo

?????目錄??????????0??2018-07-04?15:10??DrawRada\DrawRada\obj\x86\Debug\TempPE

?????目錄??????????0??2018-07-05?16:47??DrawRada\DrawRada\obj\x86\Debug

?????目錄??????????0??2018-07-04?15:54??DrawRada\DrawRada\bin\Debug

?????目錄??????????0??2018-07-04?15:10??DrawRada\DrawRada\obj\x86

............此處省略8個文件信息