GetDateTimeAt return wrong month

[Fredrik Gustavsson]

Reading a DATE_AND_TIME variable from a DB (S7-300), the start address for this variable is at index 4 to 11 in the buffer array. The strange thing is that the GetDateTimeAt return the same except that the month is wrong.
The actual value when reading the data was 2021-09-16 17:45:47...

VB VisualStudio 2019, Snap 1.4.2 64bit

Debug.Print(Hex(Buffer(4)).ToString) 'returns 21
Debug.Print(Hex(Buffer(5)).ToString) 'returns 9
Debug.Print(Hex(Buffer(6)).ToString) 'returns 16
Debug.Print(Hex(Buffer(7)).ToString) 'returns 17
Debug.Print(Hex(Buffer(8)).ToString) 'returns 45
Debug.Print(Hex(Buffer(9)).ToString) 'returns 47
Debug.Print(Buffer(10).ToString)
Debug.Print(Buffer(11).ToString)

Debug.Print(S7.GetDateTimeAt(Buffer, 4).ToString) 'returns 2021-08-16 17:45:47

[Fredrik Gustavsson]

This has been discussed before here

[Fredrik Gustavsson]

Downloaded Sharp7 and made a new project in C# Visual studio 2019. Now the GetDateTimeAt works as it should. I guess the snap7.net.dll for VB from the 1.4.2 package is not compiled with the latest code? That dll is not used in C#.

[Fredrik Gustavsson]

Now I have built a new snap7.net.dll with VS2019 that I can use with my VB-code and the GetDateTimeAt is now working in VB also. I followed the instructions in this thread:
https://sourceforge.net/p/snap7/discussion/general/thread/79e9387c/