Question

How to convert string to Integer in VB.NET

Answer 1

Imports System

Public Class Test
    Public Shared Sub Main()
        Dim s As String = "763418"

        Dim number As Integer = Integer.Parse(s)
 
        Console.WriteLine(number)
    End Sub
End Class




' run:
'
' 763418
'

 

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Answer 2

Imports System

Public Class Test
    Public Shared Sub Main()
        Dim s As String = "763418"
        Dim number As Integer
        
        If IsNumeric(s) Then
            number = cint(s)
        End If
 
        Console.WriteLine(number)
    End Sub
End Class




' run:
'
' 763418
'

 

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Answer 3

Imports System

Public Class Test
    Public Shared Sub Main()
        Dim s As String = "7699418"
        Dim number As Integer
        
        If IsNumeric(s) Then
            number = Convert.ToInt32(s)
        End If
 
        Console.WriteLine(number)
    End Sub
End Class




' run:
'
' 7699418
'

 

70+ SQL courses for beginners and professionals