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))