Converts string in a specified style and culture-specific format to its 32-bit signed integer equivalent. : Convert from String « Data Types « VB.Net






  1. VB.Net
  2. Data Types
  3. Convert from String

Converts string in a specified style and culture-specific format to its 32-bit signed integer equivalent.

 

Imports System.Globalization

Module ParseInt32
   Public Sub Main()
      Convert("999,000", NumberStyles.Float Or NumberStyles.AllowThousands, New CultureInfo("en-GB"))      
      Convert("999,000", NumberStyles.Float Or NumberStyles.AllowThousands, New CultureInfo("fr-FR"))
      Convert("999,000", NumberStyles.Float, New CultureInfo("en-US"))
      Convert("999 999,00", NumberStyles.Float Or NumberStyles.AllowThousands, New CultureInfo("sv-SE")) 
      Convert("999,999.00", NumberStyles.Float Or NumberStyles.AllowThousands, NumberFormatInfo.InvariantInfo) 
      Convert("999,900", NumberStyles.Integer Or NumberStyles.AllowDecimalPoint, New CultureInfo("fr-FR"))
      Convert("999,900", NumberStyles.Integer Or NumberStyles.AllowDecimalPoint, New CultureInfo("en-US"))
      Convert("999,900", NumberStyles.Integer Or NumberStyles.AllowThousands, New CultureInfo("en-US"))
   End Sub

   Private Sub Convert(value As String, style As NumberStyles,provider As IFormatProvider)
      Try
         Dim number As Integer = Int32.Parse(value, style, provider)
         Console.WriteLine("Converted '{0}' to {1}.", value, number)
      Catch e As FormatException
         Console.WriteLine("Unable to convert '{0}'.", value)
      Catch e As OverflowException
         Console.WriteLine("'{0}' is out of range of the Int32 type.", value)   
      End Try
   End Sub                       
End Module








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