How to click confirm button in the pop-up

[Jinfengv]

I want to click the confirm button in the pop-up
I used xrmApp.Dialogs.ConfirmationDialog(true); but it doesn't work，can anybody help me？

I used the following code and it still doesn't work
IAlert alert = client.Browser.Driver.SwitchTo().Alert();
alert.Accept();
error information: OpenQA.Selenium.NoAlertPresentException: no such alert

[Jinfengv]

I finally achieved my goal through element positioning

The following code:
client.Browser.Driver.FindElement(By.XPath("//button[@aria-label='Confirm']")).Click();

Hopefully useful to others

[AngelRodriguez8008]

Thanks @Jinfengv. Can you close this Issue?