1、C#实现对Sqlite数据库的操作。欢迎各位给出意见和建议。 2、上传：将文件和文件夹的数据保存到Sqlite中。 3、下载：从Sqlite中获取文件和文件夹的层级关系、数据 并导出。-1, C# to achieve the operation of the Sqlite . All comments and suggestions are welcome. 2, upload: file and folder data stored in Sqlite.