Convert.ToChar(String,IFormatProvider) converts the first character of string to a Unicode character with culture format : Convert to Char « Development « VB.Net

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

Convert.ToChar(String,IFormatProvider) converts the first character of string to a Unicode character with culture format

  


Imports System.Globalization

Public Class DummyProvider
    Implements IFormatProvider

    Public Function GetFormat( argType As Type ) As Object Implements IFormatProvider.GetFormat

        Dim argStr  As String = argType.ToString( )
        If argStr = "" Then argStr = "Empty"
        argStr = argStr.Substring( argStr.LastIndexOf( "."c ) + 1 )

        Console.Write( "{0,-20}", argStr )
        Return Nothing

    End Function 
End Class

Module ConvertNonNumericProviderDemo

    Sub Main( )
        ' Create an instance of IFormatProvider.
        Dim provider    As New DummyProvider( )

        ' Convert these values using DummyProvider.
        Dim Int32A      As String   = "-2"   

        Console.WriteLine( Convert.ToInt32( Int32A, provider ) )
    End Sub
End Module

   
    
  

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