Question

How to check if a string is a valid number in VB.NET

Answer 1

Imports System

Public Class Program
	Public Shared Sub Main(ByVal args As String())
        Dim n As Integer
        Dim s As String = "3920"
		
        Dim isValidNumeber As Boolean = Integer.TryParse(s, n)
		
        Console.WriteLine(isValidNumeber)
        Console.WriteLine(n)
    End Sub
End Class

 
 
 
' run:
' 
' True
' 3920
'

 

70+ SQL courses for beginners and professionals