Getting Free space on your hard Drive

Getting Free space on your hard Drive:
                                                         let's create a simple console application that out put free space of hard drive.
Step 1:
            Start a new console application in C sharp.
Step 2:
          Type the following code to get a drive char from user;
           Console.WriteLine("Please enter a Drive character : ");

            string a = Console.ReadLine();

Step 3:
          Type the following code to get the memory information;
System.IO.FileInfo f_info = new System.IO.FileInfo(a);


Step 4:
          Type the following code to get the Name of Drive;


System.IO.DriveInfo d_info = new System.IO.DriveInfo(f_info.FullName);



Step 5:
          Type the following code to get the available free space on Drive;


Console.WriteLine(d_info.AvailableFreeSpace.ToString());


Final Step:
                    Over all code is as bellow.

            Console.WriteLine("Enter andy Char:");

            string a = Console.ReadLine();

            System.IO.FileInfo f_info = new System.IO.FileInfo(a + ":");

            System.IO.DriveInfo d_info = new System.IO.DriveInfo(f_info.FullName);

            Console.WriteLine(d_info.Name);

            Console.WriteLine(d_info.AvailableFreeSpace.ToString());

            Console.ReadLine();