File list (Check if you may need any files):
regress
.......\regress
.......\.......\Properties
.......\.......\..........\Resources.resx
.......\.......\..........\Settings.settings
.......\.......\..........\AssemblyInfo.cs
.......\.......\..........\Resources.Designer.cs
.......\.......\..........\Settings.Designer.cs
.......\.......\Form1.cs
.......\.......\Form1.resx
.......\.......\myMath.cs
.......\.......\regress.csproj
.......\.......\bin
.......\.......\...\Debug
.......\.......\obj
.......\.......\Form1.Designer.cs
.......\.......\ConvertCoordinate.cs
.......\.......\Program.cs
.......\regress.sln
.......\regress.suo