This is a small DEMO, so that you can understand the conversion between pictures and Base64 strings

WPF_ImageToBase64\.vs\WPF_ImageToBase64\v14\.suo
WPF_ImageToBase64\WPF_ImageToBase64\App.config
WPF_ImageToBase64\WPF_ImageToBase64\App.xaml
WPF_ImageToBase64\WPF_ImageToBase64\App.xaml.cs
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.exe
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.exe.config
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.pdb
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.vshost.exe
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.vshost.exe.config
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug\WPF_ImageToBase64.vshost.exe.manifest
WPF_ImageToBase64\WPF_ImageToBase64\MainWindow.xaml
WPF_ImageToBase64\WPF_ImageToBase64\MainWindow.xaml.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\App.g.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\App.g.i.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\MainWindow.baml
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\MainWindow.g.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\MainWindow.g.i.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.csproj.FileListAbsolute.txt
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.csproj.GenerateResource.Cache
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.csprojResolveAssemblyReference.cache
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.exe
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.g.resources
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.pdb
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64.Properties.Resources.resources
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64_MarkupCompile.cache
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64_MarkupCompile.i.cache
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64_MarkupCompile.i.lref
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\WPF_ImageToBase64_MarkupCompile.lref
WPF_ImageToBase64\WPF_ImageToBase64\Properties\AssemblyInfo.cs
WPF_ImageToBase64\WPF_ImageToBase64\Properties\Resources.Designer.cs
WPF_ImageToBase64\WPF_ImageToBase64\Properties\Resources.resx
WPF_ImageToBase64\WPF_ImageToBase64\Properties\Settings.Designer.cs
WPF_ImageToBase64\WPF_ImageToBase64\Properties\Settings.settings
WPF_ImageToBase64\WPF_ImageToBase64\WPF_ImageToBase64.csproj
WPF_ImageToBase64\WPF_ImageToBase64.sln
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug\TempPE
WPF_ImageToBase64\.vs\WPF_ImageToBase64\v14
WPF_ImageToBase64\WPF_ImageToBase64\bin\Debug
WPF_ImageToBase64\WPF_ImageToBase64\obj\Debug
WPF_ImageToBase64\.vs\WPF_ImageToBase64
WPF_ImageToBase64\WPF_ImageToBase64\bin
WPF_ImageToBase64\WPF_ImageToBase64\obj
WPF_ImageToBase64\WPF_ImageToBase64\Properties
WPF_ImageToBase64\.vs
WPF_ImageToBase64\WPF_ImageToBase64
WPF_ImageToBase64

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