File list (Check if you may need any files):
WindowsApplication15
....................\WindowsApplication15
....................\....................\AssemblyInfo.cs
....................\....................\bin
....................\....................\...\Debug
....................\....................\...\.....\WindowsApplication15.exe
....................\....................\...\.....\WindowsApplication15.pdb
....................\....................\...\.....\矩形.bmp
....................\....................\Ellipse.cs
....................\....................\Form1.cs
....................\....................\Form1.resx
....................\....................\FormChild.cs
....................\....................\FormChild.resx
....................\....................\FormText.cs
....................\....................\FormText.resx
....................\....................\Line.cs
....................\....................\Lines.cs
....................\....................\obj
....................\....................\...\Debug
....................\....................\...\.....\temp
....................\....................\...\.....\TempPE
....................\....................\...\.....\WindowsApplication15.exe
....................\....................\...\.....\WindowsApplication15.Form1.resources
....................\....................\...\.....\WindowsApplication15.FormChild.resources
....................\....................\...\.....\WindowsApplication15.FormText.resources
....................\....................\...\.....\WindowsApplication15.pdb
....................\....................\Text.cs
....................\....................\WindowsApplication15.csproj
....................\....................\WindowsApplication15.csproj.user
....................\WindowsApplication15.sln