Forcing a WPF tooltip to stay on the screen

Question

I have a tooltip for a Label and I want it to stay open until the user moves the mouse to a different control.

I have tried the following properties on the tooltip:<

Answer 1

Got my issue fixed with the same code.

ToolTipService.ShowDurationProperty.OverrideMetadata( typeof(DependencyObject), new FrameworkPropertyMetadata(Int32.MaxValue));