按照以下方式尝试此代码你的要求

try this code as per ur requirements

FileInfo file = new FileInfo(Server.MapPath("foldername\\filename"));
        if (file.Exists)
        {
            File.Delete(Server.MapPath("foldername\\filename"));

        }

如果您使用的是单独的文件夹foreach员工。然后尝试这个。

if you are using seperate folder foreach employee. then try this.

private static void EmployeeFiles(string EmployeeFolderPath)
        {
            try
            {
                if (Directory.Exists(EmployeeFolderPath))
                {
                    foreach (var item in Directory.GetFiles(EmployeeFolderPath))
                    {
                        if (File.Exists(item))
                        {
                            File.Delete(item);
                        }
                    }
                }
            }
            catch (Exception)
            {
                
                throw;
            }
        }