Imports System
Imports System.Globalization
Public Class Program
Public Shared Sub Main()
Dim dt As DateTime = DateTime.ParseExact("2022-02-27 15:31:45", "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture)
Dim s As String = dt.ToString("yyyy-MM-dd HH:mm:ss")
Console.WriteLine(s)
End Sub
End Class
' run:
'
' 2022-02-27 15:31:45
'