Convert.ToUInt64 (String, IFormatProvider) converts string to 64-bit unsigned integer using culture-specific format : Convert to UInt64 « Development « VB.Net

1. VB.Net
2. Development
3. Convert to UInt64

Convert.ToUInt64 (String, IFormatProvider) converts string to 64-bit unsigned integer using culture-specific format

  

Imports System.Globalization

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

      Dim values() As String = { "1234567891", "+12345678912","pos 12345678912", "12345678912.","neg 1", "-1" }

      For Each value As String In values
         Console.Write("{0,-20}  -->  ", value)
         Try
            Console.WriteLine("{0,20}", Convert.ToUInt64(value, provider))
         Catch e As FormatException
            Console.WriteLine("{0,20}", "Invalid Format")
         Catch e As OverflowException
            Console.WriteLine("{0,20}", "Numeric Overflow")
         End Try               
      Next
    End Sub 
End Module 

   
    
  

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