Padding character in string

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Padding
{
    class Program
    {
        static void Main(string[] args)
        {
            string str = "This is a text";
            char padChar = '.';
 
            Console.WriteLine(str.PadLeft(25, padChar));
            Console.WriteLine(str.PadLeft(2, padChar));
 
            Console.WriteLine(str.PadRight(25, padChar));
            Console.WriteLine(str.PadRight(2, padChar));
 
            str = "I am Mahedee hasan. Software Architect, Leadsoft Bangladesh Ltd";
            Console.WriteLine((str.PadRight(25, padChar)));
 
            Console.WriteLine((str.PadRight(25,padChar)).Substring(0,24)+"...");
 
            Console.ReadKey();
        }
    }
}

Output:

...........This is a text
This is a text
This is a text...........
This is a text
I am Mahedee hasan. Software Architect, Leadsoft Bangladesh Ltd
I am Mahedee hasan. Soft...