ChromeOptionsAddWindowType Method WebDriver
Adds a type of window that will be listed in the list of window handles returned by the Chrome driver.

Namespace: OpenQA.Selenium.Chrome
Assembly: WebDriver (in WebDriver.dll) Version: 3.1.0
Syntax

public void AddWindowType(
	string windowType
)

Parameters

windowType
Type: SystemString
The name of the window type to add.
Remarks

This method can be used to allow the driver to access {webview} elements by adding "webview" as a window type.
See Also

Reference