Android Question Convert milliseconds to a date

Sub ConvertMillisecondsToString(t As Long) As String
   Dim hours, minutes, seconds As Int
   hours = t / DateTime.TicksPerHour
   minutes = (t Mod DateTime.TicksPerHour) / DateTime.TicksPerMinute
   seconds = (t Mod DateTime.TicksPerMinute) / DateTime.TicksPerSecond
   Return $"$1.0{hours}:$2.0{minutes}:$2.0{seconds}"$
End Sub