File list (Check if you may need any files):
EngMATLib
.........\AssemblyInfo.cs
.........\EngMATLib.cs
.........\EngMATLib.csproj
.........\EngMATLib.csproj.user
.........\EngMATLib.xml
.........\MATFile.cs
.........\MATInvoke.cs
ImageDemo
.........\AssemblyInfo.cs
.........\Form1.cs
.........\Form1.resx
.........\ImageDemo.csproj
.........\ImageDemo.csproj.user
MATExplorer
...........\AssemblyInfo.cs
...........\demos2.mat
...........\MATExplorer.cs
...........\MATExplorer.csproj
...........\MATExplorer.csproj.user
...........\MATExplorer.resx
TestEngMAT
..........\AssemblyInfo.cs
..........\EngMATLib.dll
..........\TestEngMAT.cs
..........\TestEngMAT.csproj
..........\TestEngMAT.csproj.user
..........\userDLL.cs
TestEngMATGUI
.............\AssemblyInfo.cs
.............\TestEngMATGUI.csproj
.............\TestEngMATGUI.csproj.user
.............\TestGUI.cs
.............\TestGUI.resx
TestMATfiles
............\demos.mat
............\demos2.mat
............\TestMATfiles.cs
............\TestMATfiles.csproj
............\TestMATfiles.csproj.user