FrameworkElement.InvalidateViewport Method

Definition

Invalidates the viewport state for a UIElement that is used to calculate the effective viewport.

protected:
 virtual void InvalidateViewport() = InvalidateViewport;
void InvalidateViewport();
protected void InvalidateViewport();
Protected Sub InvalidateViewport ()

Remarks

The UIElement must have previously been registered with the framework using the RegisterAsScrollPort method.

Applies to

See also