GDI+鼠标绘制常规图形平衡缩放DEMO

代码说明：

说明：  GDI+鼠标绘制常规图形平衡缩放DEMO，使用C#语言，附有全部源码。可以进行点、线、多边形、圆、椭圆、弧线还有文本等等的绘制，以及撤销、刷新、删除等功能，是个比较好的示例。(GDI + mouse drawing general graphics balance zoom demo, using C# language, with all the source code. It is a good example to draw points, lines, polygons, circles, ellipses, arcs and text, as well as to undo, refresh, delete and other functions.)

文件列表：

source, 0 , 2020-03-08
source\.vs, 0 , 2020-03-08
source\.vs\WindowsApplication1, 0 , 2020-03-08
source\.vs\WindowsApplication1\v14, 0 , 2020-03-08
source\.vs\WindowsApplication1\v14\.suo, 16384 , 2009-10-31
source\_UpgradeReport_Files, 0 , 2020-03-08
source\_UpgradeReport_Files\UpgradeReport.css, 3348 , 2009-06-24
source\_UpgradeReport_Files\UpgradeReport.xslt, 12505 , 2008-01-11
source\_UpgradeReport_Files\UpgradeReport_Minus.gif, 69 , 2009-06-24
source\_UpgradeReport_Files\UpgradeReport_Plus.gif, 71 , 2009-06-24
source\Backup, 0 , 2020-03-08
source\Backup\WindowsApplication1.sln, 947 , 2009-06-24
source\Backup\WindowsApplication1, 0 , 2020-03-08
source\Backup\WindowsApplication1\Anteprima.cs, 2537 , 2007-11-08
source\Backup\WindowsApplication1\Anteprima.Designer.cs, 9522 , 2007-11-08
source\Backup\WindowsApplication1\Anteprima.resx, 6211 , 2007-11-08
source\Backup\WindowsApplication1\Form1.cs, 3157 , 2007-11-20
source\Backup\WindowsApplication1\Form1.Designer.cs, 5178 , 2007-11-20
source\Backup\WindowsApplication1\Form1.resx, 5987 , 2007-11-20
source\Backup\WindowsApplication1\Handle.cs, 13872 , 2007-11-30
source\Backup\WindowsApplication1\Help.cs, 2241 , 2007-11-09
source\Backup\WindowsApplication1\Help.Designer.cs, 3679 , 2007-11-09
source\Backup\WindowsApplication1\Help.resx, 5814 , 2007-11-09
source\Backup\WindowsApplication1\Program.cs, 486 , 2007-05-02
source\Backup\WindowsApplication1\Properties, 0 , 2020-03-08
source\Backup\WindowsApplication1\Properties\AssemblyInfo.cs, 1299 , 2007-06-01
source\Backup\WindowsApplication1\Properties\Resources.Designer.cs, 2862 , 2009-06-24
source\Backup\WindowsApplication1\Properties\Resources.resx, 5612 , 2007-05-02
source\Backup\WindowsApplication1\Properties\Settings.Designer.cs, 1117 , 2009-06-24
source\Backup\WindowsApplication1\Properties\Settings.settings, 249 , 2007-05-02
source\Backup\WindowsApplication1\richForm2.cs, 10463 , 2009-06-24
source\Backup\WindowsApplication1\richForm2.Designer.cs, 16494 , 2009-06-24
source\Backup\WindowsApplication1\richForm2.resx, 13961 , 2009-06-24
source\Backup\WindowsApplication1\RichTextBoxPrintCtrl.cs, 7097 , 2007-11-08
source\Backup\WindowsApplication1\Settings.cs, 1265 , 2007-06-01
source\Backup\WindowsApplication1\Shapes.cs, 120641 , 2007-12-04
source\Backup\WindowsApplication1\toolBox.cs, 16964 , 2007-11-29
source\Backup\WindowsApplication1\toolBox.Designer.cs, 48244 , 2007-11-29
source\Backup\WindowsApplication1\toolBox.resx, 29372 , 2007-11-29
source\Backup\WindowsApplication1\vectShapes.cs, 45553 , 2007-12-03
source\Backup\WindowsApplication1\vectShapes.Designer.cs, 1984 , 2007-05-24
source\Backup\WindowsApplication1\vectShapes.resx, 5814 , 2007-05-24
source\Backup\WindowsApplication1\WindowsApplication1.csproj, 7429 , 2009-06-24
source\Backup\WindowsApplication1\WindowsApplication1.csproj.user, 561 , 2009-06-24
source\UpgradeLog.htm, 56640 , 2019-11-11
source\UpgradeLog.XML, 1145 , 2009-06-24
source\WindowsApplication1.sln, 1024 , 2019-11-11
source\WindowsApplication1.suo, 16384 , 2009-10-31
source\WindowsApplication1, 0 , 2020-03-08
source\WindowsApplication1\Anteprima.cs, 2537 , 2007-11-08
source\WindowsApplication1\Anteprima.Designer.cs, 9522 , 2007-11-08
source\WindowsApplication1\Anteprima.resx, 6211 , 2007-11-08
source\WindowsApplication1\bin, 0 , 2020-03-08
source\WindowsApplication1\bin\Debug, 0 , 2020-03-08
source\WindowsApplication1\bin\Debug\AxInterop.SHDocVw.dll, 45056 , 2009-06-24
source\WindowsApplication1\bin\Debug\Interop.SHDocVw.dll, 163840 , 2019-11-11
source\WindowsApplication1\bin\Debug\WindowsApplication1.exe, 134144 , 2019-11-11
source\WindowsApplication1\bin\Debug\WindowsApplication1.pdb, 259584 , 2019-11-11
source\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe, 21680 , 2019-11-11
source\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe.manifest, 490 , 2018-04-12
source\WindowsApplication1\bin\Release, 0 , 2020-03-08
source\WindowsApplication1\bin\Release\AxInterop.SHDocVw.dll, 45056 , 2007-11-09
source\WindowsApplication1\bin\Release\Interop.SHDocVw.dll, 131072 , 2007-11-09
source\WindowsApplication1\bin\Release\RichTextBoxPrintCtrl.dll, 20480 , 2007-05-14
source\WindowsApplication1\bin\Release\RichTextBoxPrintCtrl.pdb, 13824 , 2007-05-14
source\WindowsApplication1\bin\Release\UserControl1.cs, 461 , 2007-05-02
source\WindowsApplication1\bin\Release\UserControl1.Designer.cs, 1472 , 2007-05-02
source\WindowsApplication1\bin\Release\UserControl1.resx, 5814 , 2007-05-02
source\WindowsApplication1\bin\Release\WindowsApplication1.exe, 139264 , 2007-12-05
source\WindowsApplication1\bin\Release\WindowsApplication1.pdb, 257536 , 2007-12-05
source\WindowsApplication1\CommandForm.cs, 4388 , 2007-05-11
source\WindowsApplication1\CommandForm.Designer.cs, 11737 , 2007-05-11
source\WindowsApplication1\CommandForm.resx, 17900 , 2007-05-11
source\WindowsApplication1\Form1.cs, 3157 , 2007-11-20
source\WindowsApplication1\Form1.Designer.cs, 5178 , 2007-11-20
source\WindowsApplication1\Form1.resx, 5987 , 2007-11-20
source\WindowsApplication1\Handle.cs, 13872 , 2007-11-30
source\WindowsApplication1\Help.cs, 2241 , 2007-11-09
source\WindowsApplication1\Help.Designer.cs, 3679 , 2007-11-09
source\WindowsApplication1\Help.resx, 5814 , 2007-11-09
source\WindowsApplication1\obj, 0 , 2020-03-08
source\WindowsApplication1\obj\Debug, 0 , 2020-03-08
source\WindowsApplication1\obj\Debug\AxInterop.SHDocVw.dll, 45056 , 2009-06-24
source\WindowsApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache, 6437 , 2019-11-11
source\WindowsApplication1\obj\Debug\Interop.SHDocVw.dll, 163840 , 2019-11-11
source\WindowsApplication1\obj\Debug\TempPE, 0 , 2020-03-08
source\WindowsApplication1\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll, 3584 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.Anteprima.resources, 180 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.FileListAbsolute.txt, 4042 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.GenerateResource.Cache, 1151 , 2009-06-24
source\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.ResolveComReference.cache, 702 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.csprojResolveAssemblyReference.cache, 1340 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.exe, 134144 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.Form1.resources, 180 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.Help.resources, 180 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.pdb, 259584 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.Properties.Resources.resources, 180 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.richForm2.resources, 5737 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.toolBox.resources, 16816 , 2019-11-11
source\WindowsApplication1\obj\Debug\WindowsApplication1.vectShapes.resources, 180 , 2019-11-11