File list (Check if you may need any files):
archive.xml
ReadChars
.........\AssemblyInfo.cs
.........\bin
.........\...\Debug
.........\Class1.cs
.........\obj
.........\...\Debug
.........\ReadChars.csproj
.........\ReadChars.csproj.user
.........\ReadChars.sln
sample.xml
XMLNodeRead
...........\AssemblyInfo.cs
...........\bin
...........\...\Debug
...........\Form1.cs
...........\Form1.resx
...........\obj
...........\...\Debug
...........\sample.xml
...........\XMLNodeRead.csproj
...........\XMLNodeRead.csproj.user
...........\XMLNodeRead.sln
XMLReading
..........\AssemblyInfo.cs
..........\bin
..........\...\Debug
..........\Form1.cs
..........\Form1.resx
..........\obj
..........\...\Debug
..........\sample.xml
..........\XMLReading.csproj
..........\XMLReading.csproj.user
..........\XMLReading.sln
XMLValidate
...........\AssemblyInfo.cs
...........\bin
...........\...\Debug
...........\Form1.cs
...........\Form1.resx
...........\obj
...........\...\Debug
...........\sample.dtd
...........\sample.xml
...........\XMLValidate.csproj
...........\XMLValidate.csproj.user
...........\XMLValidate.sln