C＃Selenium Webdriver JavaScriptExecutor提示窗口

Question

I have a JavaScript Prompt Window which I am trying to handle. I had one previously that was simply contained an 'OK' and 'Cancel' which I was able to handle with

((IJavaScriptExecutor)ts.getDriver()).ExecuteScript("window.confirm = function(){return true; }")

However now I have another prompt message but this time it requires me to send text to the prompt message and then hit 'OK'. I am not real familiar with javascript and the syntax can anyone supply the syntax to hand sending the text to the prompt box?

UPDATE: The application I am trying to automate has generated a Windows Prompt. In the past I have handled most of the alert pop ups with

.SwitchTo().Alert().Accept();   

However this particular Windows Prompt (Please see image example)

cannot be captured this way hence my use of JavaScript to handle the window Pop Up. The reason I referenced the first section of code at the top was because this particular piece of code I used to handle the first Window Prompt. The difference being this time the Windows Prompt Box has an 'OK' Button, a 'Cancel' Button AND a text box in it which I must enter some sort of text to close the prompt box. All I am trying to find out is what syntax am I using to handle sending text into this Windows prompt for example:

((IJavaScriptExecutor)ts.getDriver()).ExecuteScript("window.confirm = function(){return true; }");

was used to close out the 'OK' prompt message but for a prompt box with text what should I be writing inside of the ExecuteScript

((IJavaScriptExecutor)ts.getDriver()).ExecuteScript("???");

So basically what script should I be writing where the question marks are.

Answer 1

So this must be a pretty common use case for Selenium; my experience is limited. Googling around, however, I found the following:

Alert alert = driver.SwitchTo().Alert();
driver.SwitchTo().Alert().SendKeys("Hello");
alert.Accept();

(From SeleniumEasy )

I fixed the camel case for the C# implementation; the original example is in Java.