System\Windows\Controls\VirtualizingStackPanel.cs (44)
402Debug.Assert(!IsPixelBased && IsScrolling &&
479Debug.Assert(IsScrolling, "setting offset on non-scrolling panel");
480if (!IsScrolling)
607Debug.Assert(IsScrolling, "setting offset on non-scrolling panel");
608if (!IsScrolling)
719if (IsScrolling)
1506if (!IsScrolling)
2111bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
2355if (IsScrolling && CanVerticallyScroll) { childConstraint.Height = Double.PositiveInfinity; }
2360if (IsScrolling && CanHorizontallyScroll) { childConstraint.Width = Double.PositiveInfinity; }
2609if (IsScrolling && _scrollData._firstContainerInViewport != null && !areContainersUniformlySized)
3071remeasure |= IsScrolling;
3115if (!IsScrolling)
3144if (IsScrolling)
3248if (!IsVSP45Compat && IsScrolling)
3285bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
3561"ext:", IsScrolling ? _scrollData._extent : Size.Empty,
3613if (resetMaximumDesiredSize && IsScrolling)
3621if (IsScrolling)
3720if (IsScrolling)
3889if (IsScrolling)
3972Debug.Assert(IsScrolling && IsVirtualizing, "Only check viewport on scrolling panel when virtualizing");
4169bool isScrolling = IsScrolling;
4247if (IsScrolling)
4320if (IsScrolling)
4772if (!IsScrolling && virtualizationInfoProvider != null &&
4794if (IsScrolling)
4815if (!IsScrolling && virtualizationInfoProvider != null &&
4834if (IsScrolling)
4888if (!IsScrolling && virtualizationInfoProvider != null &&
4910if (IsScrolling)
4931if (!IsScrolling && virtualizationInfoProvider != null &&
4950if (IsScrolling)
4988Debug.Assert(IsScrolling, "The scrolling panel is the only one that should extend the viewport");
5859if (!IsScrolling)
5895if (!IsScrolling)
6290bool ignoreContainerPixelSize = IsPixelBased || (IsScrolling && !hasVirtualizingChildren);
8420if (IsScrolling)
8461else if (!IsVSP45Compat && (!IsScrolling || HasVirtualizingChildren))
9570if (element.IsScrolling)
9606Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
10460Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
11603get { return IsScrolling; }
12990if (IsScrolling)