The document appears to be a lesson or instruction relevant to a Visual Basic user interface course conducted at a government polytechnic in Faridabad. It includes a code snippet demonstrating the use of DateTimePicker and MonthCalendar controls, as well as file copying functionality using FileIO. The closing remarks suggest gratitude for participation in the course.

1. Visual Basic –User Interface-II
Govt. Polytechnic(W)
Faridabad
2nd September 2016
SHARBANI
BHATTACHARYA

35. DateTimePicker1.Hide()
MonthCalendar1.Hide()

43. SOURCE & DESTINATION FILE

49. Dim sk, dk As String
sk = TextBox1.Text
dk = TextBox2.Text
FileIO.FileSystem.CopyFile(sk, dk)
MsgBox(sk & "File Copied" & "to" & dk)
FILE COPIED

63. THANK YOU
VISUAL BASIC USER INTERFACE-II