Convert.ToInt64(String, IFormatProvider) converts string to 64-bit signed integer using culture-specific format : Convert to Int64 « Development « VB.Net

1. VB.Net
2. Development
3. Convert to Int64

Convert.ToInt64(String, IFormatProvider) converts string to 64-bit signed integer using culture-specific format

  

Imports System.Globalization

Public Module Example
   Public Sub Main()
      Dim customProvider As New NumberFormatInfo()
      customProvider.NegativeSign = "neg "
      customProvider.PositiveSign = "pos "

      Dim providers() As NumberFormatInfo = {customProvider,NumberFormatInfo.InvariantInfo }

      Dim numericStrings() As String = { "123456789", "+123456","pos 12345", "-123", _
                                         "neg 123456789", "9.","13,456,789", "(123)", "-9" }

      For ctr As Integer = 0 to 1
         Dim provider As IFormatProvider = providers(ctr)
         Console.WriteLine(IIf(ctr = 0, "Custom Provider:", "Invariant Culture:"))
         For Each numericString As String In numericStrings
            Console.Write(numericString)
            Try
               Console.WriteLine("{0,22}", Convert.ToInt32(numericString, provider))
            Catch e As Exception
               Console.WriteLine("Exception")
            End Try
         Next
         Console.WriteLine()
      Next
   End Sub 
End Module 

   
    
  

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