File list (Check if you may need any files):
Chapter 12
..........\CS
..........\..\AlphaBlendExample
..........\..\.................\AlphaBlendExample
..........\..\.................\.................\AlphaBlendExample.csproj
..........\..\.................\.................\Form1.cs
..........\..\.................\.................\Form1.Designer.cs
..........\..\.................\.................\Form1.resx
..........\..\.................\.................\PlatformAPIs.cs
..........\..\.................\.................\Program.cs
..........\..\.................\.................\Properties
..........\..\.................\.................\..........\AssemblyInfo.cs
..........\..\.................\.................\..........\Resources.Designer.cs
..........\..\.................\.................\..........\Resources.resx
..........\..\.................\AlphaBlendExample.sln
..........\..\DoubleBuffering
..........\..\...............\DoubleBuffering
..........\..\...............\...............\DoubleBuffering.csproj
..........\..\...............\...............\Form1.cs
..........\..\...............\...............\Form1.Designer.cs
..........\..\...............\...............\Form1.resx
..........\..\...............\...............\GradientFill.cs
..........\..\...............\...............\Program.cs
..........\..\...............\...............\Properties
..........\..\...............\...............\..........\AssemblyInfo.cs
..........\..\...............\...............\..........\Resources.Designer.cs
..........\..\...............\...............\..........\Resources.resx
..........\..\...............\...............\SplashForm.cs
..........\..\...............\...............\SplashForm.Designer.cs
..........\..\...............\...............\SplashForm.resx
..........\..\...............\...............\Win32Helper.cs
..........\..\...............\DoubleBuffering.sln
..........\..\GradientFillExample
..........\..\...................\GradientFillExample
..........\..\...................\...................\Form1.cs
..........\..\...................\...................\Form1.Designer.cs
..........\..\...................\...................\Form1.resx
..........\..\...................\...................\GradientFill.cs
..........\..\...................\...................\GradientFillExample.csproj
..........\..\...................\...................\Program.cs
..........\..\...................\...................\Properties
..........\..\...................\...................\..........\AssemblyInfo.cs
..........\..\...................\...................\..........\Resources.Designer.cs
..........\..\...................\...................\..........\Resources.resx
..........\..\...................\...................\SplashForm.cs
..........\..\...................\...................\SplashForm.Designer.cs
..........\..\...................\...................\SplashForm.resx
..........\..\...................\...................\Win32Helper.cs
..........\..\...................\GradientFillExample.sln
..........\..\ImageWithTransparency
..........\..\.....................\ImageWithTransparency
..........\..\.....................\.....................\Form1.cs
..........\..\.....................\.....................\Form1.Designer.cs
..........\..\.....................\.....................\Form1.resx
..........\..\.....................\.....................\GradientFill.cs
..........\..\.....................\.....................\ImageWithTransparency.csproj
..........\..\.....................\.....................\Program.cs
..........\..\.....................\.....................\Properties
..........\..\.....................\.....................\..........\AssemblyInfo.cs
..........\..\.....................\.....................\..........\Resources.Designer.cs
..........\..\.....................\.....................\..........\Resources.resx
..........\..\.....................\.....................\SplashForm.cs
..........\..\.....................\.....................\SplashForm.Designer.cs
..........\..\.....................\........