Getting the Popup to Close When It Loses Focus
On a recent project, I spent (I kid you not) over three hours trying to get a stinking popup to close when I clicked somewhere else in the application. Figuring it was a focus issue, I tried the following triggers: IsFocused IsKeyboardFocused IsKeyboardFocusWithin IsMouseCapture IsMouseCaptureWithin All to no avail. Turns out that the only thing…