15 references to Delta
PresentationCore (1)
System\Windows\Input\MouseDevice.cs (1)
1828MouseWheelEventArgs wheel = new MouseWheelEventArgs(this, previewWheel.Timestamp, previewWheel.Delta)
PresentationFramework (13)
System\Windows\Controls\ComboBox.cs (1)
1163if (e.Delta < 0)
System\Windows\Controls\DocumentViewer.cs (1)
1277if (e.Delta < 0)
System\Windows\Controls\FlowDocumentScrollViewer.cs (3)
709if (e.Delta > 0 && CanIncreaseZoom) 713else if (e.Delta < 0 && CanDecreaseZoom) 720if (e.Delta < 0)
System\Windows\Controls\Primitives\TextBoxBase.cs (3)
1047if ((e.Delta > 0 && VerticalOffset != 0) /* scrolling up */ || (e.Delta < 0 && VerticalOffset < this.ScrollViewer.ScrollableHeight) /* scrolling down */ ) 1050if (e.Delta > 0)
System\Windows\Controls\ScrollViewer.cs (1)
1113if (e.Delta < 0) { ScrollInfo.MouseWheelDown(); }
System\Windows\Controls\SinglePageViewer.cs (3)
421if (e.Delta != 0) 425if (e.Delta > 0) 436if (e.Delta > 0)
System\Windows\Documents\FixedPage.cs (1)
98int delta = e.Delta;
System.Windows.Controls.Ribbon (1)
Microsoft\Windows\Controls\Ribbon\Ribbon.cs (1)
971_mouseWheelCumulativeDelta += e.Delta;