10 references to IsViewportEmpty
PresentationFramework (10)
System\Windows\Controls\VirtualizingStackPanel.cs (10)
2400if (IsViewportEmpty(isHorizontal, viewport) && DoubleUtil.GreaterThan(cacheSize.CacheBeforeViewport, 0.0))
2696if (IsViewportEmpty(isHorizontal, viewport))
4457IsViewportEmpty(isHorizontal, viewport) ?
4686if (IsViewportEmpty(isHorizontal, viewport))
4750IsViewportEmpty(isHorizontal, extendedViewport) &&
4793IsViewportEmpty(isHorizontal, extendedViewport) &&
4866IsViewportEmpty(isHorizontal, extendedViewport) &&
4909IsViewportEmpty(isHorizontal, extendedViewport) &&
5511if (IsViewportEmpty(isHorizontal, viewport))
5647if (firstContainer == null || IsViewportEmpty(isHorizontal, viewport))