C# compiler can convert grayscale image format and control the command line applet. Only achieve a BMP into PNG, the rest into for reference.

Bmp2Png
.......\Bmp2Png
.......\.......\Bmp2Png
.......\.......\Bmp2Png.sln
.......\.......\Bmp2Png.suo
.......\.......\.......\bin
.......\.......\.......\...\Debug
.......\.......\.......\...\.....\Bmp2Png.exe
.......\.......\.......\...\.....\Bmp2Png.exe.config
.......\.......\.......\...\.....\Bmp2Png.pdb
.......\.......\.......\...\.....\Bmp2Png.vshost.exe
.......\.......\.......\...\.....\Bmp2Png.vshost.exe.config
.......\.......\.......\...\.....\Bmp2Png.vshost.exe.manifest
.......\.......\.......\...\.....\IMG_0000.bmp
.......\.......\.......\...\.....\IMG_0001.bmp
.......\.......\.......\...\.....\IMG_0002.bmp
.......\.......\.......\...\.....\IMG_0003.bmp
.......\.......\.......\...\.....\IMG_0004.bmp
.......\.......\.......\...\.....\IMG_0005.bmp
.......\.......\.......\Bmp2Png.csproj
.......\.......\.......\Bmp2Png.exe.config
.......\.......\.......\obj
.......\.......\.......\...\x86
.......\.......\.......\...\...\Debug
.......\.......\.......\...\...\.....\Bmp2Png.csproj.FileListAbsolute.txt
.......\.......\.......\...\...\.....\Bmp2Png.exe
.......\.......\.......\...\...\.....\Bmp2Png.pdb
.......\.......\.......\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
.......\.......\.......\...\...\.....\TempPE
.......\.......\.......\Program.cs
.......\.......\.......\Properties
.......\.......\.......\..........\AssemblyInfo.cs
.......\BMP2PNG主要代码.txt

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