Method ExtWpf.UiaClick

Overload

Calls System.Windows.Automation.Provider.IInvokeProvider.Invoke, which sends a request to click the button. Note: it's async; more info in Remarks.

public static void UiaClick(this Button t)

t (Button)

It is async (does not wait until finished). The button click event is raised after this function returns.

Does not click if the button is disabled.

Another way: button.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));. It is sync, ignores disabled state, and ignores System.Windows.Controls.Primitives.ButtonBase.Command.