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C# | Convert.ToString(String, IFormatProvider) Method

  • Last Updated : 02 Sep, 2021

This method is used to returns the specified string instance and no actual conversion is performed.
Syntax:

public static string ToString (String, IFormatProvider);

Parameters:  

  • value: It is the string to return.
  • provider: It is an object that supplies culture-specific formatting information. This parameter is ignored.

Return Value: This method returns value is returned unchanged.
Below programs illustrate the use of Convert.ToString(String, IFormatProvider) Method:
Example 1: 

csharp




// C# program to demonstrate the
// Convert.ToString() Method
using System;
using System.Globalization;
 
class GFG {
 
    // Main Method
    public static void Main()
    {
        try {
 
            // creating object of CultureInfo
            CultureInfo cultures =
              new CultureInfo("en-US");
 
            // declaring and initializing String array
            string[] values = {"amar", "akbar",
                                    "anthony"};
 
            // calling get() Method
            Console.Write("Converted string value"
                  + " from a specified string: ");
 
            for (int j = 0; j < values.Length; j++)
            {
                get(values[j], cultures);
            }
        }
 
        catch (FormatException e)
        {
            Console.WriteLine("\n");
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
 
        catch (OverflowException e)
        {
            Console.WriteLine("\n");
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
    }
 
    // Defining get() method
    public static void get(string s,
               CultureInfo cultures)
    {
 
        // converting string to specified string
        string val = Convert.ToString(s, cultures);
 
        // display the converted string value
        Console.Write(" {0} ", val);
    }
}
Output: 
Converted string value from a specified string:  amar  akbar  anthony

 

Example 2:

csharp




// C# program to demonstrate the
// Convert.ToString() Method
using System;
using System.Globalization;
 
class GFG {
 
    // Main Method
    public static void Main()
    {
        // creating object of CultureInfo
        CultureInfo cultures =
          new CultureInfo("en-US");
 
        // declaring and initializing a String array
        string value = "The Accidental Prime Minister";
 
        // calling get() Method
        Console.Write("Converted String: ");
 
        // converting string to specified string
        string val = Convert.ToString(value, cultures);
 
        // display the converted string value
        Console.Write("{0}", val);
    }
}
Output: 
Converted String: The Accidental Prime Minister

 

Reference: 




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