File list (Check if you may need any files):
打印红色矩形
............\打印红色矩形
............\............\bin
............\............\...\Debug
............\............\Form1.cs
............\............\Form1.Designer.cs
............\............\Form1.resx
............\............\obj
............\............\...\Debug
............\............\...\打印红色矩形.csproj.FileList.txt
............\............\Program.cs
............\............\Properties
............\............\..........\AssemblyInfo.cs
............\............\..........\Resources.Designer.cs
............\............\..........\Resources.resx
............\............\..........\Settings.Designer.cs
............\............\..........\Settings.settings
............\............\打印红色矩形.csproj
............\............\打印红色矩形.csproj.user
............\打印红色矩形.sln