C# 删除指定目录下全部文件

Posted 2022-02-05 Bupt_Luke

void DelectDir(string srcPath)
        
            try
            
                DirectoryInfo dir = new DirectoryInfo(srcPath);
                FileSystemInfo[] fileinfo = dir.GetFileSystemInfos();  //返回目录中所有文件和子目录
                foreach (FileSystemInfo i in fileinfo)
                
                    if (i is DirectoryInfo)
                    
                        //判断是否文件夹
                        DirectoryInfo subdir = new DirectoryInfo(i.FullName);
                        subdir.Delete(true);          //删除子目录和文件
                    
                    else
                    
                        File.Delete(i.FullName);      //删除指定文件
                    
                
            
            catch (Exception e)
            
                throw;