10 references to IsViewportEmpty
PresentationFramework (10)
System\Windows\Controls\VirtualizingStackPanel.cs (10)
2399if (IsViewportEmpty(isHorizontal, viewport) && DoubleUtil.GreaterThan(cacheSize.CacheBeforeViewport, 0.0)) 2695if (IsViewportEmpty(isHorizontal, viewport)) 4456IsViewportEmpty(isHorizontal, viewport) ? 4682if (IsViewportEmpty(isHorizontal, viewport)) 4746IsViewportEmpty(isHorizontal, extendedViewport) && 4789IsViewportEmpty(isHorizontal, extendedViewport) && 4862IsViewportEmpty(isHorizontal, extendedViewport) && 4905IsViewportEmpty(isHorizontal, extendedViewport) && 5507if (IsViewportEmpty(isHorizontal, viewport)) 5643if (firstContainer == null || IsViewportEmpty(isHorizontal, viewport))