About the VB.NET category

This subcategory is for VB.NET programmers. Don’t be shy, no question is too simple or too complicated.

Please, do not post here if your question is about a puzzle, a contest or anything that relates to the CodinGame platform (there are other categories for that purpose).

when i use “ABS()” or any other math function i get this error message:
error VBNC30451: ‘ABS’ is not declared. It may be inaccessible due to its protection level…

Dim value1 As Integer = -1000
Dim abs1   As Integer = Math.Abs(value1)


This code give me a right input.

File folder, name, extention? etc, gives me an error