Syntax:
string Directory. GetDirectoryRoot(string path);
Program:
using System;
using System.IO;
namespace ConsoleApplication1
{
class Program
{
static void Main()
{
string rootDir = "";
rootDir = Directory.GetDirectoryRoot("D:/Sample/dir2/Green color");
Console.WriteLine("Root Directory is : ("+rootDir+")");
rootDir = Directory.GetDirectoryRoot("D:/Sample/dir2/Blue color");
Console.WriteLine("Root Directory is : (" + rootDir + ")");
rootDir = Directory.GetDirectoryRoot("C:/Windows/Help/Windows");
Console.WriteLine("Root Directory is : (" + rootDir + ")");
}
}
}
Output:
Root Directory is : (D:\)
Root Directory is : (D:\)
Root Directory is : (C:\)