做了一个文件相关函数示例的小程序，是我对文件操作的一个总结-Correlation function of a document made a small sample program that I, a summary of the file operations

发布一个用了很久的 公共代码 库，其中，InfoMsgBox等频率最高。 因还用到DBGridEh等单元，如大家没装，删掉相关函数就是了。-Released a long public code base, which, InfoMsgBox the highest frequency. DBGridEh unit also used, such as not installed, it wants to delete the correlation function.