DotNetCore   
	DotNetCoreConsole:.net core console program  
	CodeLibraryForDotNetCore:.net core tool library  
	Unit test related projects  
		DotNetCore.MSTest.Test   
		DotNetCore.NUnit.Test  
		DotNetCore.xUnit.Test   
DotNetFramework     
	CodeLibrary:.net framework tool library  
	ConsoleDemo:.net framework console program  
Independent sample program     
	WechatDemo:WeChat related function demo        

DotNetCore   
	DotNetCoreConsole:.net core运行程序  
	CodeLibraryForDotNetCore:.net core工具类库   
	单元测试相关  
		DotNetCore.MSTest.Test   
		DotNetCore.NUnit.Test  
		DotNetCore.xUnit.Test   
DotNetFramework     
	CodeLibrary:.net framework工具类库  
	ConsoleDemo:.net framework运行程序  
独立示例程序:  
	WechatDemo:微信相关功能示例