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ScrollEventType Enumeration

Specifies the type of action used to raise the Scroll event.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

[ComVisibleAttribute(true)]
public enum ScrollEventType

Member nameDescription
EndScrollThe scroll box has stopped moving.
FirstThe scroll box was moved to the Minimum position.
LargeDecrementThe scroll box moved a large distance. The user clicked the scroll bar to the left(horizontal) or above(vertical) the scroll box, or pressed the PAGE UP key.
LargeIncrementThe scroll box moved a large distance. The user clicked the scroll bar to the right(horizontal) or below(vertical) the scroll box, or pressed the PAGE DOWN key.
LastThe scroll box was moved to the Maximum position.
SmallDecrementThe scroll box was moved a small distance. The user clicked the left(horizontal) or top(vertical) scroll arrow, or pressed the UP ARROW key.
SmallIncrementThe scroll box was moved a small distance. The user clicked the right(horizontal) or bottom(vertical) scroll arrow, or pressed the DOWN ARROW key.
ThumbPositionThe scroll box was moved.
ThumbTrackThe scroll box is currently being moved.

This enumeration is used by ScrollEventArgs.Type.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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