Convert.ToDouble (String, IFormatProvider) converts string to double using culture-specific format : Convert to Double « Development « VB.Net

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

Convert.ToDouble (String, IFormatProvider) converts string to double using culture-specific format

  

Imports System
Imports System.Globalization
Imports Microsoft.VisualBasic

Module ToDoubleProviderDemo
    Sub ConvertToDouble( numericStr As String,provider As IFormatProvider )
        Dim defaultValue    As Object
        Dim providerValue   As Object

        Try
            defaultValue = Convert.ToDouble( numericStr )
        Catch ex As Exception
            Console.WriteLine( ex )
        End Try

        Try
            providerValue = Convert.ToDouble( numericStr, provider )
        Catch ex As Exception
            Console.WriteLine( ex )
        End Try

        Console.WriteLine( defaultValue )
        Console.WriteLine( providerValue )
    End Sub

    Sub Main( )
        Dim provider  As NumberFormatInfo = new NumberFormatInfo( )
        provider.NumberDecimalSeparator = ","
        provider.NumberGroupSeparator = "."
        provider.NumberGroupSizes = New Integer( ) { 3 }
        ConvertToDouble( "123456789", provider )
    End Sub 
End Module 

   
    
  

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