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)
1502if (!IsScrolling)
2109bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
2353if (IsScrolling && CanVerticallyScroll) { childConstraint.Height = Double.PositiveInfinity; }
2358if (IsScrolling && CanHorizontallyScroll) { childConstraint.Width = Double.PositiveInfinity; }
2607if (IsScrolling && _scrollData._firstContainerInViewport != null && !areContainersUniformlySized)
3069remeasure |= IsScrolling;
3113if (!IsScrolling)
3142if (IsScrolling)
3246if (!IsVSP45Compat && IsScrolling)
3283bool etwTracingEnabled = IsScrolling && EventTrace.IsEnabled(EventTrace.Keyword.KeywordGeneral, EventTrace.Level.Info);
3559"ext:", IsScrolling ? _scrollData._extent : Size.Empty,
3611if (resetMaximumDesiredSize && IsScrolling)
3619if (IsScrolling)
3718if (IsScrolling)
3887if (IsScrolling)
3970Debug.Assert(IsScrolling && IsVirtualizing, "Only check viewport on scrolling panel when virtualizing");
4167bool isScrolling = IsScrolling;
4245if (IsScrolling)
4318if (IsScrolling)
4770if (!IsScrolling && virtualizationInfoProvider != null &&
4792if (IsScrolling)
4813if (!IsScrolling && virtualizationInfoProvider != null &&
4832if (IsScrolling)
4886if (!IsScrolling && virtualizationInfoProvider != null &&
4908if (IsScrolling)
4929if (!IsScrolling && virtualizationInfoProvider != null &&
4948if (IsScrolling)
4986Debug.Assert(IsScrolling, "The scrolling panel is the only one that should extend the viewport");
5857if (!IsScrolling)
5893if (!IsScrolling)
6288bool ignoreContainerPixelSize = IsPixelBased || (IsScrolling && !hasVirtualizingChildren);
8420if (IsScrolling)
8461else if (!IsVSP45Compat && (!IsScrolling || HasVirtualizingChildren))
9572if (element.IsScrolling)
9608Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
10462Debug.Assert(IsScrolling, "ScrollData must only be set on a scrolling panel.");
11605get { return IsScrolling; }
12985if (IsScrolling)