.net2.0下面开发的大文件分割工具，其实主要是为了演示多线程对文件的分割和合并功能，想了解多线程的可以去看看，主要去体会源码！-. net2.0 following the development of segmentation tools for large files, it is mainly to demonstrate the multi-threaded to the split and merger document features, would like to know m