ScrollEventType Enumeration
.NET Framework 4
Specifies the type of action used to raise the Scroll event.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
| Member name | Description | |
|---|---|---|
| SmallDecrement | The scroll box was moved a small distance. The user clicked the left(horizontal) or top(vertical) scroll arrow, or pressed the UP ARROW key. | |
| SmallIncrement | The scroll box was moved a small distance. The user clicked the right(horizontal) or bottom(vertical) scroll arrow, or pressed the DOWN ARROW key. | |
| LargeDecrement | The 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. | |
| LargeIncrement | The 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. | |
| ThumbPosition | The scroll box was moved. | |
| ThumbTrack | The scroll box is currently being moved. | |
| First | The scroll box was moved to the Minimum position. | |
| Last | The scroll box was moved to the Maximum position. | |
| EndScroll | The scroll box has stopped moving. |
This enumeration is used by ScrollEventArgs.Type.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
