Automate user actions done on PLUpload control using Selenium WebDriver C#

Automate user actions done on PLUpload control using Selenium WebDriver C#

using System;
using System.Windows.Forms;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium;
using OpenQA.Selenium.Support;
using OpenQA.Selenium.Interactions;
using NUnit.Framework;
namespace BusinessCreation
{
    class PlUpload
    {
        static void Main(string[] args)
        {
               IWebDriver driver = new FirefoxDriver();
               driver.Navigate().GoToUrl("http://www.plupload.com/example_queuewidget.php");
               driver.FindElement(By.XPath("//object[@data='/plupload/js/plupload.flash.swf']")).Click();
               SendKeys.SendWait(@"C:\Users\Public\Pictures\Sample Pictures\Dock.jpg");
               SendKeys.SendWait(@"{Enter}");
         }
    }
}