FrameworkElement.InvalidateViewport Method

Definition

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

protected void InvalidateViewport();

Windows requirements

Device family
Windows 10, version 1809 (introduced in 10.0.17763.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v7.0)

Remarks

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

Applies to

Product Versions
WinRT Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100

See also