System\Windows\Controls\VirtualizingStackPanel.cs (44)
401Debug.Assert(!IsPixelBased && IsScrolling &&
478Debug.Assert(IsScrolling, "setting offset on non-scrolling panel");
479if (!IsScrolling)
606Debug.Assert(IsScrolling, "setting offset on non-scrolling panel");
607if (!IsScrolling)
718if (IsScrolling)
1501if (!IsScrolling)
2099bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
2343if (IsScrolling && CanVerticallyScroll) { childConstraint.Height = Double.PositiveInfinity; }
2348if (IsScrolling && CanHorizontallyScroll) { childConstraint.Width = Double.PositiveInfinity; }
2597if (IsScrolling && _scrollData._firstContainerInViewport != null && !areContainersUniformlySized)
3059remeasure |= IsScrolling;
3103if (!IsScrolling)
3129if (IsScrolling)
3233if (!IsVSP45Compat && IsScrolling)
3270bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
3546"ext:", IsScrolling ? _scrollData._extent : Size.Empty,
3598if (resetMaximumDesiredSize && IsScrolling)
3606if (IsScrolling)
3705if (IsScrolling)
3874if (IsScrolling)
3957Debug.Assert(IsScrolling && IsVirtualizing, "Only check viewport on scrolling panel when virtualizing");
4148bool isScrolling = IsScrolling;
4226if (IsScrolling)
4299if (IsScrolling)
4748if (!IsScrolling && virtualizationInfoProvider != null &&
4770if (IsScrolling)
4791if (!IsScrolling && virtualizationInfoProvider != null &&
4810if (IsScrolling)
4864if (!IsScrolling && virtualizationInfoProvider != null &&
4886if (IsScrolling)
4907if (!IsScrolling && virtualizationInfoProvider != null &&
4926if (IsScrolling)
4964Debug.Assert(IsScrolling, "The scrolling panel is the only one that should extend the viewport");
5835if (!IsScrolling)
5871if (!IsScrolling)
6266bool ignoreContainerPixelSize = IsPixelBased || (IsScrolling && !hasVirtualizingChildren);
8398if (IsScrolling)
8439else if (!IsVSP45Compat && (!IsScrolling || HasVirtualizingChildren))
9550if (element.IsScrolling)
9586Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
10437Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
11580get { return IsScrolling; }
12960if (IsScrolling)