How to Programmatically show a WPF/C# Windows.Control.ToolTip?

Question

There doesn\'t seem to be a .Show() kind of method for the Windows.Control.ToolTip, incl in ToolTipService.

Answer 1

If you already design tooltip in XAML, you can try that way:

((ToolTip)Calendar01.ToolTip).IsOpen = true;