File list (Check if you may need any files):
TestIDLENVI
...........\TestIDLENVI
...........\...........\bin
...........\...........\...\Chapter07BaseWidget.pro
...........\...........\...\Debug
...........\...........\...\testreadenvidata.pro
...........\...........\Form1.cs
...........\...........\Form1.Designer.cs
...........\...........\Form1.resx
...........\...........\obj
...........\...........\...\Debug
...........\...........\...\TestIDLENVI.csproj.FileList.txt
...........\...........\Program.cs
...........\...........\Properties
...........\...........\..........\AssemblyInfo.cs
...........\...........\..........\Resources.Designer.cs
...........\...........\..........\Resources.resx
...........\...........\..........\Settings.Designer.cs
...........\...........\..........\Settings.settings
...........\...........\TestIDLENVI.csproj
...........\TestIDLENVI.sln