E1-2
....\E1-2
....\E1-2.sln
....\E1-2.suo
....\....\bin
....\....\...\Debug
....\....\...\.....\E1-2.exe
....\....\...\.....\E1-2.pdb
....\....\...\.....\E1-2.vshost.exe
....\....\...\.....\E1-2.vshost.exe.manifest
....\....\...\Release
....\....\...\.......\E1-2.exe
....\....\...\.......\E1-2.pdb
....\....\...\.......\E1-2.vshost.exe
....\....\...\.......\E1-2.vshost.exe.manifest
....\....\E1-2.csproj
....\....\Form1.cs
....\....\Form1.Designer.cs
....\....\Form1.resx
....\....\obj
....\....\...\Debug
....\....\...\.....\E1-2.csproj.FileListAbsolute.txt
....\....\...\.....\E1-2.csproj.GenerateResource.Cache
....\....\...\.....\E1-2.exe
....\....\...\.....\E1-2.pdb
....\....\...\.....\E1_2.Form1.resources
....\....\...\.....\E1_2.Properties.Resources.resources
....\....\...\.....\TempPE
....\....\...\Release
....\....\...\.......\E1-2.csproj.FileListAbsolute.txt
....\....\...\.......\E1-2.csproj.GenerateResource.Cache
....\....\...\.......\E1-2.exe
....\....\...\.......\E1-2.pdb
....\....\...\.......\E1_2.Form1.resources
....\....\...\.......\E1_2.Properties.Resources.resources
....\....\...\.......\TempPE
....\....\Program.cs
....\....\Properties
....\....\..........\AssemblyInfo.cs
....\....\..........\Resources.Designer.cs
....\....\..........\Resources.resx
....\....\..........\Settings.Designer.cs
....\....\..........\Settings.settings
....\E1-2主界面.jpg
....\E1-2绘图界面（输入框及按键消失）.jpg