I am unable to switch to Modal Dialog of given example
http://samples.msdn.microsoft.com/workshop/samples/author/dhtml/refs/showModalDialog2.htm
I don\'t kno
Try this code, include your object names & variable to work.
Set windowids = driver.getWindowHandles();
Iterator iter= windowids.iterator();
for (int i = 1; i < sh.getRows(); i++)
{
while(iter.hasNext())
{
System.out.println("Main Window ID :"+iter.next());
}
driver.findElement(By.id("lgnLogin_UserName")).clear();
driver.findElement(By.id("lgnLogin_UserName")).sendKeys(sh.getCell(0,
i).getContents());
driver.findElement(By.id("lgnLogin_Password")).clear();
driver.findElement(By.id("lgnLogin_Password")).sendKeys(sh.getCell(1,
i).getContents());
driver.findElement(By.id("lgnLogin_LoginButton")).click();
Thread.sleep(5000L);
windowids = driver.getWindowHandles();
iter= windowids.iterator();
String main_windowID=iter.next();
String tabbed_windowID=iter.next();
System.out.println("Main Window ID :"+main_windowID);
//switch over to pop-up window
Thread.sleep(1000);
driver.switchTo().window(tabbed_windowID);
System.out.println("Pop-up window Title : "+driver.getTitle());