// Assertion with three validation
public static void GetApplicationSnapShot(IWebDriver webdriver, ClientOperatingSystem OperatingSystem, ClientBrowser browser, string uniqueRowIdentifier = null)
{
int left, top, width, height;
// Allow time for all elements on the map to be fully displayed.
Thread.Sleep(5000);
// Use calling method to form a unique file name for the baseline data.
StackTrace stackTrace = new StackTrace();
string uniqueIdentifier = uniqueRowIdentifier + OperatingSystem.ToString() + browser.ToString();
string uniqueFileName = AppCommonUtility.GetUniqueFileName(uniqueIdentifier, stackTrace);
CreateAppSnap(webdriver, out left, out top, out width, out height);
// Crop the screenshot and convert it to a snapshot type.
Rectangle rectangle = new Rectangle(left, top, width, height);
Snapshot snapshot = GetSnapshotOfMap(webdriver);
CreateSnapShot.AppCreateSnapShot(snapshot, uniqueFileName, rectangle);
}