Convert.ToDouble (Object) converts object to a double-precision floating-point number. : Convert to Double « Development « VB.Net

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

Convert.ToDouble (Object) converts object to a double-precision floating-point number.

  

Module Example
   Public Sub Main()
        Dim values() As Object = { True, "a"c, 123, CSng(112.764e32), "1239.78", "1e-02", _
                                   Decimal.MaxValue }   
        Dim result As Double
        
        For Each value As Object In values
           Try
              result = Convert.ToDouble(value)
              Console.WriteLine("Converted the {0} value {1} to {2}.", _
                                value.GetType().Name, value, result)
           Catch e As FormatException
              Console.WriteLine("FormatException")
           Catch e As InvalidCastException
              Console.WriteLine("InvalidCastException")
           End Try                     
        Next
   End Sub
End Module

   
    
  

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