mkdir from multiple strings

[Motorui]

hello guys!
all ok?
what i want to do is a simple .exe that from a datetimepicker and from some lists, create a directory and from a master file, create mulpiple files!

EX. have a C:\teste\xfile.xls

string the value from the datetimepicker mkdir C:\teste\(string Value)
copy the xfile.xls file inside and rename from a list so i have the same file multiple times but whith diferent names

[stanav]

Use System.IO.Directory.Create(path) to create a new folder
Use System.IO.File.Copy(source, destination) to copy the file.

[Motorui]

how to convert this bat file in vb.net code

mkdir teste
xcopy Master\*.* /e teste\*.*