简单的C#入门历程,用于初学GlobalSection(SolutionConfigurationPlatforms)=preSolutionDebug|AnyCPU=Debug|AnyCPURelease|AnyCPU=Release|AnyCPUEndGlobalSectionGlobalSection(ProjectConfigurationPlatforms)=postSolution{2FFCDAEE-7DAD-4DD5-B091-E18221BF00C3}.Debug|AnyCPU.ActiveCfg=Debug|AnyCPU{2FFCDAEE-7DAD-4DD5-B091-E1